Residential delivery area · Iowa
ZIP Code 52632: Keokuk, IA
ZIP code 52632 uses the postal name Keokuk, Iowa and lies entirely in Lee County (Census 2020 ZIP-county file). About 12,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $56,653 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Keokuk (18%), Mooar (5%) and Sandusky (3%); 75% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Keokuk · its only residential ZIP
- County
- Lee County
- Census places
- Keokuk (18%); Mooar (5%) census-designated place; Sandusky (3%) census-designated place
- Micro area
- Fort Madison, IA
- House district
- IA-1 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 51.8 sq mi · 226 people per sq mi
Where is ZIP code 52632?
52632 centers on 40.432°, -91.445° and covers 51.8 square miles of land plus 3.3 of water. It borders 6 ZIP codes: 63430, 52639, 62341, 62354, 52619, 62379.
The map draws ZIP code areas only. For the streets inside 52632, 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 52632 compare with the rest of Lee County?
| Measure | 52632 | In Lee County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 11,711 | 2nd of 13 | 72nd of 970 |
| Median household income | $57k | 3rd of 4 | 376th of 396 |
| Median home value | $119k | 4th of 5 | 388th of 423 |
Its median household income is higher than in 24% of U.S. residential ZIP codes, and it is denser than 64% 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 52632?
The 2020 Census counted 12,006 people in 52632; the ACS, which samples households over 2020-2024, estimates 11,711. Between the 2010 and 2020 censuses its population fell 8.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 11,711
- 2020 Census count
- 12,006−8.3% since 2010 (13,086)
- Households
- 5,102
- Median age
- 42.7
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 52632?
Of the 11,711 people the ACS estimates in 52632, 22.3% are under 18 and 21.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (88.1%).
- Under 1822.3%
- 18 to 6456.3%
- 65 and older21.5%
- White, not Hispanic88.1%
- Other or two or more4.6%
- Hispanic or Latino4.3%
- Black, not Hispanic2.7%
- Asian, not Hispanic0.3%
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 52632 earn?
Median household income is $56,653 (ACS 2020-2024), the 3rd highest of the 4 ranked ZIP codes in Lee County. It is not measurably different from 2015-2019 ($52,116 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $56,653
- Income per person
- $31,310
- Below the poverty line
- 17.1%
- Unemployed (of the labor force)
- 4.3%
- Adults 25+ with a bachelor's degree
- 20.3%
- Adjusted gross income per tax return, 2022
- $56,7554,890 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 52632?
FHFA's house price index for 52632, built from repeat sales and appraisals of the same homes, rose 46% from 2015 to 2025 and rose 36% from 2020 to 2025, and moved −3.0% in 2025.
- Median home value (owners' estimate)
- $118,700
- Median gross rent
- $863
- Homes owned by their occupants
- 67.7%
- Housing units
- 5,806
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 52632?
309 business establishments had a location in this ZIP code in 2023, 40 fewer than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance43
- Retail trade41
- Other services (except public administration)40
- Accommodation and food services35
- Construction29
- Finance and insurance23
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 52632?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 63430 | Alexandria, MO | 457 | $65k | 5.4 mi |
| 52639 | Montrose | 1,745 | $69k | 7.2 mi |
| 62341 | Hamilton, IL | 3,433 | $62k | 7.6 mi |
| 62354 | Nauvoo, IL | 1,447 | $73k | 8.0 mi |
| 52619 | Argyle | 441 | $73k | 8.8 mi |
| 62379 | Warsaw, IL | 1,854 | $62k | 11.4 mi |
| 63472 | Wayland, MO | 439 | $23k | 7.2 mi (near) |
| 62334 | Elvaston, IL | 163 | $39k | 10.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.