Residential delivery area · Illinois
ZIP Code 61435: Gerlaw, IL
ZIP code 61435 uses the postal name Gerlaw, Illinois and lies entirely in Warren County (Census 2020 ZIP-county file). About 270 people live there (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- Town
- Gerlaw · its only residential ZIP
- County
- Warren County
- House district
- IL-17 119th Congress
- State
- Illinois
- Time zone
- Central
- Land area
- 17.4 sq mi · 16 people per sq mi
Where is ZIP code 61435?
61435 centers on 40.996°, -90.569° and covers 17.4 square miles of land. It borders 5 ZIP codes: 61412, 61462, 61423, 61401, 61453.
The map draws ZIP code areas only. For the streets inside 61435, 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 61435 compare with the rest of Warren County?
| Measure | 61435 | In Warren County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 271 | 11th of 14 | 1,238th of 1,396 |
| Median household income | – | not ranked | not ranked |
| Median home value | – | not ranked | not ranked |
61435's income and home value are not ranked: it has fewer than 1,000 residents (271). 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 22% 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 61435?
The 2020 Census counted 211 people in 61435; the ACS, which samples households over 2020-2024, estimates 271. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 271±176 (90% margin)
- 2020 Census count
- 211
- Households
- 87
- Median age
- 25.8
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 61435?
Of the 271 people the ACS estimates in 61435, 41.3% are under 18 and 3.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (100.0%).
- Under 1841.3%
- 18 to 6455.0%
- 65 and older3.7%
- White, not Hispanic100.0%
- Hispanic or Latino0.0%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
- Other or two or more0.0%
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 are homes worth in 61435?
- Median home value (owners' estimate)
- –
- Median gross rent
- $708
- Homes owned by their occupants
- 43.7%
- Housing units
- 98
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
Which ZIP codes are next to 61435?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 61412 | Alexis | 1,392 | $82k | 5.7 mi |
| 61462 | Monmouth | 10,458 | $64k | 7.3 mi |
| 61423 | Cameron | 638 | $79k | 8.4 mi |
| 61401 | Galesburg | 30,580 | $51k | 10.1 mi |
| 61453 | Little York | 677 | $58k | 10.2 mi |
| 61466 | North Henderson | 263 | $74k | 9.2 mi (near) |
| 61402 | Galesburg | 1,623 | – | 9.3 mi (near) |
| 61439 | Henderson | 299 | $59k | 11.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.