Residential delivery area · Illinois
ZIP Code 62223: Belleville, IL
ZIP code 62223 uses the postal name Belleville, Illinois and lies entirely in St. Clair County (Census 2020 ZIP-county file). About 16,000 people live there (Census Bureau, ACS 2020-2024), the least populous of Belleville's 4 residential ZIP codes. Median household income is $73,700 (Census Bureau, ACS 2020-2024). By Census place, 21% of its land lies in Belleville, and 2% in smaller places; 77% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Belleville · 4 residential ZIPs
- County
- St. Clair County
- Census places
- Belleville
- Metro area
- St. Louis, MO-IL
- House districts
- IL-12 (55%), IL-13 (45%) 119th Congress, by share of land
- State
- Illinois
- Time zone
- Central
- Land area
- 25.7 sq mi · 634 people per sq mi
- PO Box ZIPs
- 62222 also use the name Belleville
Where is ZIP code 62223?
62223 centers on 38.536°, -90.059° and covers 25.7 square miles of land plus 0.2 of water. It borders 6 ZIP codes: 62226, 62203, 62207, 62208, 62205, 62260.
The map draws ZIP code areas only. For the streets inside 62223, 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 62223 compare with the rest of Belleville?
| Measure | 62223 | In Belleville | In St. Clair County | In IL |
|---|---|---|---|---|
| People (ACS 2020-2024) | 16,269 | 4th of 4 | 8th of 34 | 274th of 1,396 |
| Median household income | $74k | 2nd of 4 | 16th of 24 | 469th of 797 |
| Median home value | $159k | 3rd of 4 | 16th of 25 | 507th of 842 |
Its median household income is higher than in 53% of U.S. residential ZIP codes, and it is denser than 74% 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 62223?
The 2020 Census counted 16,263 people in 62223; the ACS, which samples households over 2020-2024, estimates 16,269. Between the 2010 and 2020 censuses its population fell 7.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 16,269
- 2020 Census count
- 16,263−7.4% since 2010 (17,560)
- Households
- 7,096
- Median age
- 43.6
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 62223?
Of the 16,269 people the ACS estimates in 62223, 18.5% are under 18 and 22.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (63.2%), then Black (not Hispanic) (25.3%).
- Under 1818.5%
- 18 to 6459.5%
- 65 and older22.0%
- White, not Hispanic63.2%
- Black, not Hispanic25.3%
- Other or two or more6.6%
- Hispanic or Latino3.8%
- Asian, not Hispanic1.1%
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 62223 earn?
Median household income is $73,700 (ACS 2020-2024), the 16th highest of the 24 ranked ZIP codes in St. Clair County. It is not measurably different from 2015-2019 ($74,889 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $73,700
- Income per person
- $39,798
- Below the poverty line
- 12.5%
- Unemployed (of the labor force)
- 6.3%
- Adults 25+ with a bachelor's degree
- 31.9%
- Adjusted gross income per tax return, 2022
- $74,8568,300 returns; wages 63% 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 62223?
FHFA's house price index for 62223, built from repeat sales and appraisals of the same homes, rose 76% from 2015 to 2025 and rose 55% from 2020 to 2025, and moved +3.8% in 2025.
- Median home value (owners' estimate)
- $159,400
- Median gross rent
- $1,054
- Homes owned by their occupants
- 76.4%
- Housing units
- 7,757
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 62223?
288 business establishments had a location in this ZIP code in 2023, 35 fewer than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)41
- Health care and social assistance40
- Construction34
- Retail trade31
- Administrative and support and waste management and remediation services26
- Accommodation and food services23
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 62223?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 62226 | Belleville | 28,255 | $71k | 3.2 mi |
| 62203 | East Saint Louis | 5,465 | $42k | 4.6 mi |
| 62207 | East Saint Louis | 6,984 | $30k | 4.8 mi |
| 62208 | Fairview Heights | 16,821 | $80k | 5.1 mi |
| 62205 | East Saint Louis | 6,459 | $46k | 5.6 mi |
| 62260 | Millstadt | 6,668 | $91k | 5.6 mi |
| 62220 | Belleville | 19,152 | $66k | 5.2 mi (near) |
| 62239 | Dupo | 4,232 | $61k | 5.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.