Residential delivery area · Illinois
ZIP Code 62034: Glen Carbon, IL
ZIP code 62034 is in Glen Carbon, Illinois, entirely in Madison County (Census 2020 ZIP-county file). About 15,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $101,260 (Census Bureau, ACS 2020-2024). By Census place, 68% of its land lies in Glen Carbon, and under 1% in smaller places; 31% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Glen Carbon · its only residential ZIP
- County
- Madison County
- Census places
- Glen Carbon
- Metro area
- St. Louis, MO-IL
- House districts
- IL-13 (88%), IL-15 (12%) 119th Congress, by share of land
- State
- Illinois
- Time zone
- Central
- Land area
- 13.7 sq mi · 1,086 people per sq mi
Where is ZIP code 62034?
62034 centers on 38.755°, -89.972° and covers 13.7 square miles of land plus 0.2 of water. It borders 5 ZIP codes: 62062, 62234, 62025, 62294, 62040.
The map draws ZIP code areas only. For the streets inside 62034, 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 62034 compare with the rest of Madison County?
| Measure | 62034 | In Madison County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 14,870 | 8th of 36 | 291st of 1,396 |
| Median household income | $101k | 5th of 28 | 186th of 797 |
| Median home value | $281k | 3rd of 28 | 207th of 842 |
Its median household income is higher than in 82% of U.S. residential ZIP codes, and it is denser than 79% 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 62034?
The 2020 Census counted 14,665 people in 62034; the ACS, which samples households over 2020-2024, estimates 14,870. Between the 2010 and 2020 censuses its population grew 6.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 14,870
- 2020 Census count
- 14,665+6.1% since 2010 (13,819)
- Households
- 6,264
- Median age
- 41.2
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 62034?
Of the 14,870 people the ACS estimates in 62034, 21.3% are under 18 and 21.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (82.4%).
- Under 1821.3%
- 18 to 6457.6%
- 65 and older21.1%
- White, not Hispanic82.4%
- Black, not Hispanic8.7%
- Other or two or more6.0%
- Hispanic or Latino2.3%
- Asian, not Hispanic0.7%
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 62034 earn?
Median household income is $101,260 (ACS 2020-2024), the 5th highest of the 28 ranked ZIP codes in Madison County. It is not measurably different from 2015-2019 ($105,672 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $101,260±$11,284
- Income per person
- $52,604
- Below the poverty line
- 4.7%
- Unemployed (of the labor force)
- 4.2%
- Adults 25+ with a bachelor's degree
- 49.7%
- Adjusted gross income per tax return, 2022
- $108,2577,020 returns; wages 67% 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 62034?
FHFA's house price index for 62034, built from repeat sales and appraisals of the same homes, rose 63% from 2015 to 2025 and rose 43% from 2020 to 2025, and moved +6.9% in 2025.
- Median home value (owners' estimate)
- $281,400
- Median gross rent
- $1,106
- Homes owned by their occupants
- 70.8%
- Housing units
- 6,435
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 62034?
296 business establishments had a location in this ZIP code in 2023, 7 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance77
- Professional, scientific, and technical services35
- Retail trade33
- Finance and insurance33
- Other services (except public administration)31
- Accommodation and food services21
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 62034?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 62062 | Maryville | 8,277 | $99k | 2.1 mi |
| 62234 | Collinsville | 31,648 | $70k | 5.0 mi |
| 62025 | Edwardsville | 35,520 | $101k | 5.6 mi |
| 62294 | Troy | 15,325 | $121k | 6.7 mi |
| 62040 | Granite City | 40,404 | $60k | 7.4 mi |
| 62026 | Edwardsville | 851 | – | 2.8 mi (near) |
| 62087 | South Roxana | 2,181 | $60k | 6.7 mi (near) |
| 62084 | Roxana | 1,631 | $63k | 7.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.