Residential delivery area · Illinois
ZIP Code 61234: Annawan, IL
ZIP code 61234 uses the postal name Annawan, Illinois and lies entirely in Henry County (Census 2020 ZIP-county file). About 1,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $79,688 (Census Bureau, ACS 2020-2024). By Census place, 3% of its land lies in Annawan; 97% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- Annawan · its only residential ZIP
- County
- Henry County
- Census places
- Annawan
- Metro area
- Davenport-Moline-Rock Island, IA-IL
- House district
- IL-16 119th Congress
- State
- Illinois
- Time zone
- Central
- Land area
- 55.7 sq mi · 20 people per sq mi
Where is ZIP code 61234?
61234 centers on 41.418°, -89.914° and covers 55.7 square miles of land plus 0.2 of water. It borders 7 ZIP codes: 61344, 61235, 61258, 61361, 61443, 61277, 61283.
The map draws ZIP code areas only. For the streets inside 61234, 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 61234 compare with the rest of Henry County?
| Measure | 61234 | In Henry County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 1,116 | 15th of 24 | 878th of 1,396 |
| Median household income | $80k | 7th of 14 | 393rd of 797 |
| Median home value | $147k | 10th of 17 | 574th of 842 |
Its median household income is higher than in 62% of U.S. residential ZIP codes, and it is denser than 26% 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 61234?
The 2020 Census counted 1,197 people in 61234; the ACS, which samples households over 2020-2024, estimates 1,116. Between the 2010 and 2020 censuses its population fell 4.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,116±172 (90% margin)
- 2020 Census count
- 1,197−4.8% since 2010 (1,258)
- Households
- 497
- Median age
- 41.0
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 61234?
Of the 1,116 people the ACS estimates in 61234, 24.7% are under 18 and 23.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (92.6%).
- Under 1824.7%
- 18 to 6451.9%
- 65 and older23.4%
- White, not Hispanic92.6%
- Other or two or more4.7%
- Hispanic or Latino1.6%
- Asian, not Hispanic1.1%
- Black, not Hispanic0.0%
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 do households in 61234 earn?
Median household income is $79,688 (ACS 2020-2024), the 7th highest of the 14 ranked ZIP codes in Henry County. It is not measurably different from 2015-2019 ($76,534 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $79,688±$17,422
- Income per person
- $41,706
- Below the poverty line
- 7.5%
- Unemployed (of the labor force)
- 3.9%
- Adults 25+ with a bachelor's degree
- 30.8%
- Adjusted gross income per tax return, 2022
- $77,768630 returns; wages 68% 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 61234?
- Median home value (owners' estimate)
- $146,500
- Median gross rent
- $584
- Homes owned by their occupants
- 79.7%
- Housing units
- 529
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 61234?
32 business establishments had a location in this ZIP code in 2023, 5 fewer than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services6
- Other services (except public administration)6
- Wholesale trade4
- Finance and insurance4
- 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 61234?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 61344 | Mineral | 264 | $44k | 4.2 mi |
| 61235 | Atkinson | 1,283 | $62k | 5.8 mi |
| 61258 | Hooppole | 182 | $44k | 7.2 mi |
| 61361 | Sheffield | 1,417 | $91k | 7.3 mi |
| 61443 | Kewanee | 13,456 | $53k | 10.8 mi |
| 61277 | Prophetstown | 3,054 | $70k | 13.5 mi |
| 61283 | Tampico | 1,269 | $64k | 13.6 mi |
| 61346 | New Bedford | 43 | $43k | 11.8 mi (near) |
| 61345 | Neponset | 770 | $76k | 11.9 mi (near) |
| 61254 | Geneseo | 12,135 | $92k | 12.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.