Residential delivery area · Illinois
ZIP Code 62237: Coulterville, IL
ZIP code 62237 uses the postal name Coulterville, Illinois and lies mostly in Perry County (49% of its land), reaching into Washington County and Randolph County (Census 2020 ZIP-county file). About 2,400 people live there (Census Bureau, ACS 2020-2024). Median household income is $55,208 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Coulterville; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- Coulterville · its only residential ZIP
- County
- Perry County (49%); Washington County (26%); Randolph County (25%)
- Census places
- Coulterville
- House district
- IL-12 119th Congress
- State
- Illinois
- Time zone
- Central
- Land area
- 91.9 sq mi · 26 people per sq mi
Where is ZIP code 62237?
62237 centers on 38.198°, -89.569° and covers 91.9 square miles of land plus 0.5 of water. It borders 6 ZIP codes: 62268, 62292, 62286, 62238, 62257, 62274.
The map draws ZIP code areas only. For the streets inside 62237, 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 62237 compare with the rest of Perry County?
| Measure | 62237 | In Perry County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 2,367 | 3rd of 11 | 625th of 1,396 |
| Median household income | $55k | not ranked | not ranked |
| Median home value | $150k | not ranked | not ranked |
62237's median household income is not ranked: its 90% margin of error (±$14,476) is more than a quarter of the figure ($55,208); 62237's median home value is not ranked: its 90% margin of error (±$41,491) is more than a quarter of the figure ($150,200). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 30% of 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 62237?
The 2020 Census counted 2,413 people in 62237; the ACS, which samples households over 2020-2024, estimates 2,367. Between the 2010 and 2020 censuses its population fell 9.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 2,367±328 (90% margin)
- 2020 Census count
- 2,413−9.3% since 2010 (2,659)
- Households
- 1,097
- Median age
- 53.8
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 62237?
Of the 2,367 people the ACS estimates in 62237, 17.7% are under 18 and 28.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (95.6%).
- Under 1817.7%
- 18 to 6453.4%
- 65 and older28.9%
- White, not Hispanic95.6%
- Other or two or more1.7%
- Hispanic or Latino1.5%
- Asian, not Hispanic0.7%
- Black, not Hispanic0.5%
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 62237 earn?
Median household income is $55,208 (ACS 2020-2024). It is not measurably different from 2015-2019 ($70,434 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $55,208±$14,476
- Income per person
- $32,983
- Below the poverty line
- 11.9%
- Unemployed (of the labor force)
- 7.3%
- Adults 25+ with a bachelor's degree
- 15.4%
- Adjusted gross income per tax return, 2022
- $60,0621,140 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 62237?
- Median home value (owners' estimate)
- $150,200
- Median gross rent
- $825
- Homes owned by their occupants
- 89.2%
- Housing units
- 1,249
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 62237?
28 business establishments had a location in this ZIP code in 2023, 4 fewer than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)7
- Accommodation and food services5
- Construction4
- Health care and social assistance4
- Retail trade3
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 62237?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 62268 | Oakdale | 764 | $96k | 5.7 mi |
| 62292 | Tilden | 762 | $48k | 6.2 mi |
| 62286 | Sparta | 5,491 | $61k | 9.8 mi |
| 62238 | Cutler | 558 | $68k | 10.1 mi |
| 62257 | Marissa | 2,046 | $79k | 10.5 mi |
| 62274 | Pinckneyville | 8,041 | $72k | 11.8 mi |
| 62263 | Nashville | 4,819 | $72k | 12.4 mi (near) |
| 62214 | Addieville | 1,048 | $104k | 12.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.