Residential delivery area · Illinois
ZIP Code 61087: Warren, IL
ZIP code 61087 uses the postal name Warren, Illinois and lies mostly in Jo Daviess County (93% of its land) with the rest in Stephenson County (Census 2020 ZIP-county file). About 1,600 people live there (Census Bureau, ACS 2020-2024). Median household income is $77,321 (Census Bureau, ACS 2020-2024). By Census place, 4% of its land lies in Warren; 96% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- Warren · its only residential ZIP
- County
- Jo Daviess County (93%); Stephenson County (7%)
- Census places
- Warren
- House district
- IL-16 119th Congress
- State
- Illinois
- Time zone
- Central
- Land area
- 27.2 sq mi · 58 people per sq mi
Where is ZIP code 61087?
61087 centers on 42.481°, -89.993° and covers 27.2 square miles of land. It borders 7 ZIP codes: 61059, 61001, 53541, 53587, 61089, 61085, 61048.
The map draws ZIP code areas only. For the streets inside 61087, 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 61087 compare with the rest of Jo Daviess County?
| Measure | 61087 | In Jo Daviess County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 1,588 | 9th of 15 | 744th of 1,396 |
| Median household income | $77k | 5th of 11 | 423rd of 797 |
| Median home value | $109k | 9th of 11 | 728th of 842 |
Its median household income is higher than in 58% of U.S. residential ZIP codes, and it is denser than 45% 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 61087?
The 2020 Census counted 1,541 people in 61087; the ACS, which samples households over 2020-2024, estimates 1,588. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 1,588±228 (90% margin)
- 2020 Census count
- 1,541
- Households
- 640
- Median age
- 42.6
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 61087?
Of the 1,588 people the ACS estimates in 61087, 25.9% are under 18 and 26.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.5%).
- Under 1825.9%
- 18 to 6447.3%
- 65 and older26.8%
- White, not Hispanic91.5%
- Hispanic or Latino4.8%
- Other or two or more3.5%
- Black, not Hispanic0.1%
- Asian, not Hispanic0.1%
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 61087 earn?
Median household income is $77,321 (ACS 2020-2024), the 5th highest of the 11 ranked ZIP codes in Jo Daviess County.
- Median household income
- $77,321
- Income per person
- $30,800
- Below the poverty line
- 9.7%
- Unemployed (of the labor force)
- 3.5%
- Adults 25+ with a bachelor's degree
- 15.6%
- Adjusted gross income per tax return, 2022
- $60,191760 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 61087?
- Median home value (owners' estimate)
- $108,900
- Median gross rent
- $750
- Homes owned by their occupants
- 88.4%
- Housing units
- 678
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 61087?
47 business establishments had a location in this ZIP code in 2023, 2 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade11
- Construction7
- Wholesale trade6
- Transportation and warehousing5
- Professional, scientific, and technical services5
- Other services (except public administration)4
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 61087?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 61059 | Nora | 178 | $54k | 3.2 mi |
| 61001 | Apple River | 1,226 | $78k | 6.0 mi |
| 53541 | Gratiot, WI | 904 | $58k | 6.4 mi |
| 53587 | South Wayne, WI | 1,177 | $90k | 8.3 mi |
| 61089 | Winslow | 526 | $66k | 8.7 mi |
| 61085 | Stockton | 3,149 | $60k | 9.7 mi |
| 61048 | Lena | 3,786 | $83k | 10.3 mi |
| 61044 | Kent | 225 | $82k | 11.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.