Chinese Community • Chicago
Mainland Chinese Community in Chicago
61,475 Chinese residents in Chicago • Naperville 22.3% Asian • Fermilab + Argonne national labs • 99 Ranch opening Naperville 2026 • ACSE HQ Schaumburg
Chicago has 61,475 Chinese residents in the city proper, but the Mainland Chinese story isn’t in Chinatown — it’s 28 miles southwest in Naperville, where Chinese PhDs hired at Fermilab (Batavia) and Argonne National Laboratory (Lemont) put down roots starting in the 1970s and built one of the most academically concentrated Chinese immigrant communities in America. Today 22.3% of Naperville is Asian, the Xilin Association (1989) serves as the largest Asian community organization in Illinois with a Welcome Center for new immigrants, and Naperville CUSD 203 offers Mandarin in the regular school day. A 99 Ranch Market — the first in Illinois — is opening in Naperville in 2026, confirming the community has reached critical mass. The Association of Chinese-American Scientists and Engineers (ACSE), headquartered in Schaumburg, connects PhD-level mainland Chinese professionals to the city’s world-class finance and tech employers.
Last updated: March 2026 • Full Chinese Community guide for Chicago →
Why Mainland Chinese Families Choose Chicago
The founding of Naperville’s Chinese community traces directly to two federal facilities: Fermilab (Batavia, IL) and Argonne National Laboratory (Lemont, IL). Both are Department of Energy national labs; both hired mainland Chinese physics and engineering PhDs beginning in the 1970s. Fermilab is 12 miles from downtown Naperville; Argonne is 10 miles. Researchers at both labs chose Naperville for the same reason families choose it today: Naperville CUSD 203, ranked among the top school districts in Illinois. Naperville Central High School ranks #22 in Illinois; Naperville North ranks #26; Neuqua Valley (adjacent District 204) ranks #12. The lab–school nexus created critical mass, which attracted Chinese-owned businesses, churches, and community organizations, which attracted more families. The community bootstrapped itself.
Chicago’s finance sector provides a second pull for a different professional profile. Citadel, Citadel Securities, CME Group (world’s largest derivatives exchange), Jump Trading, and Akuna Capital employ quantitatively skilled Chinese professionals. Chicago trading firms including Citadel and Jump have opened offices in Shanghai and actively recruit from Chinese math and physics programs. The Chinese Finance Association of America (CFAA), based in Chicago, provides the professional networking layer for this community. These finance professionals tend to live in different areas than the Naperville scientist community — often downtown Chicago, the North Shore, or closer-in suburbs — but both groups are served by ACSE in Schaumburg.
University of Chicago and Northwestern University add a third dimension. UChicago manages Argonne — the university and the lab share significant faculty and researcher overlap. Northwestern’s Kellogg School and engineering programs attract Chinese graduate students who often settle on the North Shore or in the Schaumburg/Palatine corridor. The academic pipeline from both universities feeds directly into Chicago’s professional Chinese community.
Where Mainland Chinese Families Live
The most important geographic insight for Mainland Chinese immigrants: Chicago’s Chinatown is Cantonese; Chicago’s Mainland Chinese community is in the suburbs. These are parallel, largely non-overlapping infrastructure systems. A Mandarin-speaking family arriving in Chicago will find their community in DuPage County, not on Wentworth Avenue.
Naperville — The Primary Mainland Chinese Suburb
Naperville (DuPage County, 28 miles southwest of downtown Chicago) is the center of the Mainland Chinese community. The 2020 Census counted 6,973 Chinese residents — acknowledged by community leaders as an undercount due to non-response. Asian population is 22.3% of the city (~33,649 residents), having risen 58% over the decade to 2020. Asian enrollment in CUSD 203 is 18.8% of the student body. The Xilin Association (1163 E. Ogden Ave.) is the community’s anchor institution. H Mart (1295 E. Ogden Ave.) is currently the largest Asian grocery; a 99 Ranch Market is opening at Riverbrook Shopping Center in 2026 — the first in Illinois. Living Water Evangelical Church (1256 Wehrli Rd.) hosts the primary Mandarin-speaking Christian congregation.
Lisle & Downers Grove — The Adjacent Suburbs
Lisle, immediately adjacent to Naperville, is part of the same community ecosystem — the Naperville Chinese School holds classes at Kennedy Junior High School in Lisle (2929 Green Trails Drive). Downers Grove (DuPage County, north of Naperville) has grown enough to support a Lao Sze Chuan location, signaling a meaningful Chinese residential presence.
Schaumburg & Northwest Suburbs
The northwest suburbs (Schaumburg, Rolling Meadows, Hoffman Estates, Wheaton) host a second cluster of Chinese residents with a different professional profile — tech sector workers tied to Motorola Solutions’ historical Schaumburg HQ and other corporate employers. ACSE (Association of Chinese-American Scientists and Engineers) is headquartered in Schaumburg and serves professionals from both this cluster and the Naperville scientists. Wheaton Chinese Alliance Church (Wheaton) and Chicago Chinese Baptist Church Northwest Suburbs (Rolling Meadows) serve this corridor.
Chinatown (Wentworth Ave/Bridgeport) — Know It, Visit It, But Not Your Community Hub
Chicago’s Chinatown formed in 1912 and has historically been Cantonese and Taishanese-speaking. It has grown over 25% since 2000 — one of the few North American Chinatowns still growing — and approximately 32,000 Chinese residents live in the Armour Square/Bridgeport/McKinley Park cluster. Mandarin speakers are increasing in Chinatown, and the community is actively becoming more linguistically inclusive. Institutions like CASL (Chinese American Service League) and CMAA (Chinese Mutual Aid Association) explicitly serve Mandarin speakers and have Mandarin-speaking staff. But the primary residential and community ecosystem for Mainland Chinese immigrants is DuPage County. Chinatown is worth visiting for food, history, and the annual Lunar New Year parade — it is not where a Mandarin-speaking family will find their school district, their weekly community, or their professional network.
Community Organizations
Xilin Association — The Suburban Anchor
Founded 1989 as Xilin Chinese Language School; registered as Xilin Association 2003 • 1163 E. Ogden Ave., Naperville, IL 60563 (8 locations total across 5 counties) • xilinweb.org
The largest Asian community center in Illinois. “Xilin” means “Forest of Hope” in Mandarin. Founded by Linda Yang, Xilin was started as a Chinese language school and has grown into a comprehensive social services organization covering all of DuPage County and surrounding areas. Key programs for new immigrants: Welcome Center for New Immigrants (specifically designed for recent arrivals), ESL, senior day care (free meals and exercise), in-home certified caregiving services, after-school programs (K–5), and performing arts. The Xilin Lantern Festival is the signature annual cultural event — a spring celebration of Chinese performing arts featuring stage performance and a Games & Activity Fair, with artists from China alongside local student performers. Any Mainland Chinese family moving to Naperville or DuPage County should contact Xilin first.
Association of Chinese-American Scientists and Engineers (ACSE)
Founded 1992 • Headquarters: Schaumburg, IL • (773) 551-0498 • acse.org
One of the largest Chinese-American professional organizations in the United States, with several thousand members in 30 states across 16 regional chapters. Over 90% of members hold a PhD or Master’s degree — a credential profile that maps almost perfectly to the Mainland Chinese immigrants who arrived through Fermilab, Argonne, and the major universities. ACSE runs 13 professional societies covering Telecommunications, Pharmaceutics, Mechanical Engineering, Finance/Options, Medical Sciences, Computer Sciences, Bio-technology, and more. For any newly arrived mainland Chinese PhD or advanced-degree professional in the Chicago metro, ACSE is the best first professional network to join regardless of field.
Chinese American Service League (CASL)
Founded 1978/1979 • Chinatown, Chicago • casl.org
The largest and most comprehensive community-based nonprofit serving Asian Americans in the Midwest. Serves nearly 7,000 clients annually with 600+ staff. Programs: social services, housing and financial education, employment and job placement, elderly services, tutoring, legal services (citizenship/immigration), child development, behavioral health, chef training, cancer screenings, energy assistance. Languages served include Mandarin, Cantonese, and other Chinese dialects. CASL is city-side and Chinatown-anchored — it serves newly arrived Mainland immigrants in the city who have not yet relocated to the suburbs.
Chinese Finance Association of America (CFAA)
Chicago • WeChat: cfaa_chicago • chinesefinanceassociation.org
Promotes educational and cultural exchange among finance professionals between the US and Greater China. Members are professionals and academics in Finance, Economics, and Accounting. CFAA serves the Chinese quant and finance professionals at Citadel, CME Group, Morningstar, Jump Trading, and Akuna Capital — a distinct professional community from the Naperville scientist population but equally important in the Chicago Mainland Chinese ecosystem.
Buddhist Temples & Christian Churches
Ling Shen Ching Tze Temple (Chicago)
1035 W. 31st St., Chicago, IL 60608 (Bridgeport, near Chinatown) • tbschicago.org
Acquired 1992, opened 1994. Housed in a landmark 1894 building designed by Daniel Burnham and John Wellborn Root (formerly a Presbyterian church). Tantric Buddhist / True Buddha School — teaches Buddhism, Taoism, meditation, and Tantric philosophies. More than 2,000 members from across Illinois; ~4,000 annual visitors. Programs include 20+ dharma ceremonies and 50+ group meditation sessions per year; Sunday group practice 10 AM–12:30 PM. Services in Mandarin and Cantonese. Functions as a charity organization with education and community service focus.
Living Water Evangelical Church (Naperville)
1256 Wehrli Rd., Naperville, IL 60565 • (630) 983-5677 • lwechurch.com
The primary Mandarin-speaking congregation in Naperville. Evangelical Protestant with separate Mandarin and English services. Mandarin service Sundays at 8:45 AM and 10:30 AM. Traditional worship style — Chinese hymns in Mandarin, choir and instrumentation; members sometimes wear traditional Chinese clothing. The Mandarin congregation actively participates in Naperville Chinese community service projects. For recently arrived Mainland Chinese families, this church is both a spiritual home and a social network.
Chinese Christian Union Church (CCUC) — Chinatown
Cermak Rd / Wentworth Ave area, Chinatown • ccuc.net
One of the oldest Chinese Christian institutions in Chicago, founded 1903. Purchased the historic On Leong building in 1993 and operates it as the Pui Tak Center — the first and only building in Chicago’s Chinatown on the National Register of Historic Places. Non-denominational Protestant with English, Cantonese, and Mandarin congregations. Pui Tak Center serves ~3,500 individuals annually with ESL, citizenship classes, children’s tutoring, youth programs, and PreK–8th grade Pui Tak Christian School.
More Chicago-Area Chinese Churches
- Wheaton Chinese Alliance Church (WCAC) — Wheaton, IL. (630) 462-0196. wcac-cma.org. ~300 total members (Cantonese, English, and Mandarin services; ~100 per service). Mandarin service Sundays 11:00 AM. 20+ small groups meeting in Wheaton and Naperville. Christian & Missionary Alliance denomination.
- Chicago Chinese Baptist Church Northwest Suburbs (CBCNWS) — Rolling Meadows, IL. cbcnws.org. Founded 1980. English, Mandarin, and Cantonese services. Serves the Schaumburg/Rolling Meadows/Hoffman Estates Chinese corridor.
Restaurants & Grocery
The restaurant landscape mirrors the community divide. Chinatown (Wentworth Ave/Archer Ave) has Chicago’s iconic dim sum establishments and the pioneering Sichuan restaurants Chef Tony Hu brought to Chicago starting in 1998. The Naperville/DuPage suburbs offer a growing constellation of mainland Chinese regional restaurants — Sichuan, Xi’an/northwestern — that reflect the Mainland palate more directly.
Sichuan & Regional Chinese
- Lao Sze Chuan (Chinatown) — 2172 S. Archer Ave., Chicago, IL 60616. laoszechuanusa.com. Founded 1998 by Chef Tony Hu, born in Sichuan, trained at The Culinary Institute of Sichuan. Credited with pioneering authentic Sichuan food in Chicago when the scene was dominated by Cantonese restaurants. Dry chili chicken is the signature dish. Chicago Tribune three-fork “One of the Best” rating from 1999. Now 6 Chicagoland locations (also Downers Grove, Uptown, Evanston, Skokie, Michigan Ave). Chef Tony Hu is a cultural figure in the Chicago Chinese community as much as a restaurateur.
- Lao Sze Chuan Aurora — 4309 E. New York St., Aurora, IL 60504. szechuanaurora.com. Traditional Sichuan — dry chili chicken, noodles, seafood. The Aurora location serves the DuPage County Chinese community more directly than the Chicago Chinatown original.
- Xi’an Cuisine (Naperville) — 376 Illinois Rte. 59 Ste. 128, Naperville, IL 60540. xiancuisinenaperville.com. Authentic Xi’an flavors — hand-pulled noodles, biang biang noodles, robust broths inspired by the ancient Shaanxi capital. One of the most authentically Mainland-Chinese restaurants in the western suburbs, representing northwest China cuisine distinct from the Sichuan-dominant scene.
Dim Sum & Cantonese (Chinatown)
- MingHin Cuisine — 2168 S. Archer Ave., Chicago (also Naperville: 333 E. Benton Pl.). minghincuisine.com. Michelin Guide Bib Gourmand recognition four consecutive years; described as “best and biggest dim sum restaurant in Chicago or the Midwest.” The Naperville location (five-time Michelin Guide) is one of the few Chinatown-origin restaurants to expand into the suburbs.
- Three Happiness Restaurant — Chinatown, Chicago. Classic dim sum stalwart. Steamed BBQ pork buns, chicken feet, rice noodle rolls. Open as late as 1 AM. Hole-in-the-wall atmosphere; highly affordable. The Chinatown standard for late-night dim sum.
Grocery: H Mart Now, 99 Ranch Soon
Until 99 Ranch opens, H Mart (1295 E. Ogden Ave., Naperville, IL 60563; (630) 778-9800; open daily 9 AM–10 PM) is the best large-format Asian grocery in DuPage County. Korean-founded chain but carries a wide Chinese selection — fresh seafood, produce, meats, Chinese pantry staples, and an in-store food court. Customers call it “quite possibly the largest and best place in the Western Suburbs to get all Asian grocery needs.” The 99 Ranch Market opening at Naperville’s Riverbrook Shopping Center (projected Summer/Q3 2026) — the first 99 Ranch in Illinois — will be a landmark moment for the community. 99 Ranch carries a much deeper selection of Chinese-specific products than H Mart. Seven new Asian businesses are joining 99 Ranch at Riverbrook, signaling the suburb has reached a new inflection point.
Chinese Language Schools
The dual-track model in Naperville is unique in the US: children of Mainland Chinese immigrants can receive Mandarin instruction both through community heritage programs AND through the regular public school day. Naperville CUSD 203 offers World & Classical Languages including Mandarin as part of its standard curriculum — an unusual distinction driven directly by the district’s large Chinese student population.
- Xilin Association Chinese School — Xilin HQ, 1163 E. Ogden Ave., Naperville (and other Xilin locations). xilinweb.org. Xilin was founded specifically as a Chinese language school in 1989 — language education is the organization’s origin. Chinese school remains a core program alongside expanded social services; serves children of immigrants across DuPage County.
- Naperville Chinese School (NCS) — Kennedy Junior High School, 2929 Green Trails Drive, Lisle, IL 60532. ncschool.org. Non-profit registered school (IRS EIN 36-3837972). Heritage Chinese program thoughtfully designed for students with Chinese background; emphasis on confidence and deep language understanding. Extracurriculars include Chinese yo-yo and Chinese martial arts. Weekend school format.
- Naperville CUSD 203 — naperville203.org. Mandarin Chinese in the regular public school curriculum. 18.8% Asian (ACS 2022) student body. District 204 (Neuqua Valley High School, #12 in Illinois) is adjacent to District 203 and part of the same residential corridor.
Arts, Culture & the WeChat Ecosystem
Chinese American Museum of Chicago (CAMOC)
238 W. 23rd St., Chicago, IL 60616 (Chinatown) • 312-949-1000 • ccamuseum.org
Founded 2005; reopened in renovated space 2010 after a 2008 fire. Free admission. Wed and Fri 9:30 AM–5 PM; Sat–Sun 10 AM–5 PM. Dedicated to exploring diverse Chinese American perspectives across the Midwest. Permanent exhibit: “Great Wall to Great Lakes: Chinese Immigration to the Midwest” — immigrant journey stories specific to the Chicago area. Annual Chinese New Year Celebration with live Chinese traditional music, lion dancing, calligraphy, and food. The institution covers all dialect groups — relevant to both Chinatown’s Cantonese community and the suburban Mandarin community.
Chicago Chinatown Lunar New Year Parade
Annual in February. Begins at 24th Street and Wentworth Avenue; travels north on Wentworth to the viewing stand at Cermak and Wentworth. Organized by the Chicago Chinatown Community Foundation. Dragon and lion dancing teams, colorful floats, marching bands. 2025 event: Year of the Snake, Sunday February 9 at 1:00 PM. A major civic event drawing tens of thousands — broadly attended by all Chinese Chicagoans regardless of dialect, and by the wider city. Even for Mandarin-speaking families based in Naperville, this parade is the community’s signature public cultural moment.
Xilin Lantern Festival (Naperville)
The signature cultural event for Naperville’s Mainland Chinese community, organized annually by Xilin Association. Held in spring (moved from Chinese New Year season for weather logistics). Two-part format: afternoon Games & Activity Fair (free, public) + evening stage performance (ticketed). Content: Chinese song, dance, Kung Fu, folk arts — local student performers alongside guest artists from China. This is the suburban complement to the Chinatown parade: community-focused, performing-arts-oriented, and primarily Mandarin-speaking in audience.
WeChat — The Real Community Infrastructure
Naperville’s Chinese community operates substantially through WeChat. CUSD 203 Chinese parent groups, Xilin Association communications, church congregation groups, neighborhood buy/sell networks, and professional referrals all run primarily through WeChat groups. Chinese businesses in Naperville and the western suburbs often advertise exclusively on WeChat channels — home-based Chinese food businesses, Chinese-speaking real estate agents, math tutors, Chinese-language daycares, and community event organizers rarely appear on English-language platforms. The Chicago Chinese Times (founded 1991) and World Journal (Chicago-area distribution from Romeoville) serve Mandarin readers, but WeChat has displaced most daily community communication. Any newcomer from Mainland China should search for Naperville/DuPage County WeChat groups (微信群) through Xilin or their local church as a first step.
Data Sources
U.S. Census Bureau American Community Survey (2022 5-Year Estimates) • Community organization websites and direct verification • Local school district enrollment data • Zillow and Apartments.com (rent estimates) • Glassdoor and BLS Occupational Employment Statistics (salary data) • Redfin (home price data). Community population estimates reflect available Census language data combined with organization-reported figures. Read our full research methodology →