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62221
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  2. ZIP Codes
  3. ZIP Code 62221
Illinois (IL)St. Clair CountySt. Louis618730

ZIP Code 62221 — Belleville, IL

St. Clair County * St. Louis metro

Compare

29.9K

Population

$82.3K

Median income

per household

$217.5K

Home value

10.5%

Poverty rate

What stands out

  • Median household income: $82.3K.
  • Median home value: $217.5K.
  • Poverty rate: 10.5%.

Categories vs U.S.

Economy

2 of 5 metrics better than U.S. benchmarks

Rental strain: 39.5% of renter households are rent-burdened (≥30% of income).

Median household income

$82.3K

U.S.

$81K

Per-capita income

$41.1K

U.S.

$45K

Median home value

$217.5K

U.S.

$333K

Housing stress

Rent-burdened renters (≥30%)

39.5%

U.S.

51.1%

Severely rent-burdened (≥50%)

16.7%

U.S.

25.9%

Affordability Ratios

Rent-to-Income

16.8%

Below 30% threshold

Home-Value-to-Income

2.6×

Within typical 3-5x range

Income distribution

Share of households by income bracket (ACS).

< $50k
31.1%
$50–100k
27.0%
$100–200k
31.4%
$200k+
10.5%

Health

3 of 6 available metrics better than U.S.

CDC PLACES modeled ZCTA-level estimates (adult prevalence).

Obesity

37.4%

U.S.

33.3%

Diabetes

11.4%

U.S.

12.0%

Current smoking

13.0%

U.S.

13.1%

Connectivity

3 of 3 metrics better than U.S.

Best available speed

1,000Mbps

Gigabit speeds reported

100+ Mbps coverage

96.5%

U.S.

85.3%

Gigabit ready

14.0%

U.S.

8.6%

5G available

97.2%

U.S.

77.4%

Learning

Education metrics come from ACS 5-year estimates for ZIP Code Tabulation Areas (ZCTAs).

Bachelor's degree+ (age 25+)

38.4%

U.S.

35.7%

ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as noise.

School districts

Mascoutah Community Unit School District 19

Map

ZIP 62221

Belleville, IL

Population

29.9K

Area

35.0 sq mi

Density

854.3/sq mi

Neighbors

622206222562226622436225862269
More Details

Census Tracts

9 tracts overlap this ZIP. Hover over segments to explore.

38%
31%
10%
7%
+4

Tract 5039.03

37.8%

Tract 5039.08

30.5%

Tract 5039.07

9.5%

Tract 5033.34

6.7%

Tract 5033.24

5%

Others (4)

10.5%

Total tracts: 9Coverage: 100.0%

Representation

U.S. House

ZIP codes can span multiple congressional districts. Overlap percentages are approximate by land area. Verify by address.

78%
22%

IL-12

77.8%

IL-13

22.2%

Districts: 2Coverage: 100.0%

Data freshness

ACS 5-Year
2020–2024
CDC PLACES
2025
Broadband
2020-12
Mobile
2025-11-24
Page Updated
2026-02-23

Release schedule and upstream dates: Sources.

Data sources

US Census Bureau (ACS 5-year)HUD USPS ZIP crosswalkUS Census TIGER/Line (geometry inputs)US Census TIGER/Line (school districts)US Census Bureau (ZCTA-to-tract relationship, 2020)US Census Bureau (2020 ZCTA-to-congressional-district relationship file, CD119)CDC PLACES (ZCTA)FCC (Form 477 broadband)FCC (Mobile Broadband Data Collection)

Derived statistics

  • ZIP pages use Census ZIP Code Tabulation Areas (ZCTAs), not USPS delivery routes.
  • Population density is computed as population ÷ land area.
  • Overlap percentages (tracts and districts) are derived from map geometry and are approximate.

Data accuracy & methodology

ZIP pages combine 2020–2024 ACS 5-year ZCTA estimates with other public datasets when available (see Sources). Connectivity metrics use FCC coverage data, not ACS. ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as statistical noise rather than precise changes.