Residential delivery area · Illinois
ZIP Code 62269: O Fallon, IL
ZIP code 62269 uses the postal name O Fallon, Illinois and lies entirely in St. Clair County (Census 2020 ZIP-county file). About 36,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $103,818 (Census Bureau, ACS 2020-2024). By Census place, its land lies in O'Fallon (48%) and Shiloh (13%); 39% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- O Fallon · its only residential ZIP
- County
- St. Clair County
- Census places
- O'Fallon (48%); Shiloh (13%)
- Metro area
- St. Louis, MO-IL
- House districts
- IL-12 (83%), IL-13 (17%) 119th Congress, by share of land
- State
- Illinois
- Time zone
- Central
- Land area
- 29.8 sq mi · 1,204 people per sq mi
Where is ZIP code 62269?
62269 centers on 38.600°, -89.915° and covers 29.8 square miles of land plus 0.3 of water. It borders 8 ZIP codes: 62208, 62254, 62225, 62232, 62221, 62226, 62234, 62258.
The map draws ZIP code areas only. For the streets inside 62269, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 62269 compare with the rest of St. Clair County?
| Measure | 62269 | In St. Clair County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 35,923 | 1st of 34 | 98th of 1,396 |
| Median household income | $104k | 4th of 24 | 168th of 797 |
| Median home value | $292k | 2nd of 25 | 196th of 842 |
Its median household income is higher than in 83% of U.S. residential ZIP codes, and it is denser than 80% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 62269?
The 2020 Census counted 36,068 people in 62269; the ACS, which samples households over 2020-2024, estimates 35,923. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 35,923
- 2020 Census count
- 36,068
- Households
- 14,244
- Median age
- 38.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 62269?
Of the 35,923 people the ACS estimates in 62269, 25.7% are under 18 and 16.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (69.9%), then Black (not Hispanic) (15.9%).
- Under 1825.7%
- 18 to 6457.6%
- 65 and older16.7%
- White, not Hispanic69.9%
- Black, not Hispanic15.9%
- Other or two or more6.7%
- Hispanic or Latino5.2%
- Asian, not Hispanic2.3%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 62269 earn?
Median household income is $103,818 (ACS 2020-2024), the 4th highest of the 24 ranked ZIP codes in St. Clair County.
- Median household income
- $103,818
- Income per person
- $52,425
- Below the poverty line
- 5.5%
- Unemployed (of the labor force)
- 3.4%
- Adults 25+ with a bachelor's degree
- 52.0%
- Adjusted gross income per tax return, 2022
- $98,71717,320 returns; wages 70% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 62269?
FHFA's house price index for 62269, built from repeat sales and appraisals of the same homes, rose 72% from 2015 to 2025 and rose 51% from 2020 to 2025, and moved +1.9% in 2025.
- Median home value (owners' estimate)
- $291,800
- Median gross rent
- $1,321
- Homes owned by their occupants
- 71.3%
- Housing units
- 15,071
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 62269?
842 business establishments had a location in this ZIP code in 2023, 64 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance142
- Accommodation and food services119
- Retail trade114
- Finance and insurance94
- Professional, scientific, and technical services84
- Other services (except public administration)80
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 62269?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 62208 | Fairview Heights | 16,821 | $80k | 4.8 mi |
| 62254 | Lebanon | 6,710 | $97k | 5.0 mi |
| 62225 | Scott Air Force Base | 5,242 | $103k | 5.2 mi |
| 62232 | Caseyville | 7,063 | $64k | 5.4 mi |
| 62221 | Belleville | 29,875 | $82k | 6.1 mi |
| 62226 | Belleville | 28,255 | $71k | 6.3 mi |
| 62234 | Collinsville | 31,648 | $70k | 6.7 mi |
| 62258 | Mascoutah | 10,437 | $95k | 12.0 mi |
| 62294 | Troy | 15,325 | $121k | 7.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.