Residential delivery area · Iowa
ZIP Code 52531: Albia, IA
ZIP code 52531 uses the postal name Albia, Iowa and lies entirely in Monroe County (Census 2020 ZIP-county file). About 6,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $73,896 (Census Bureau, ACS 2020-2024). By Census place, 1% of its land lies in Albia; 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Albia · its only residential ZIP
- County
- Monroe County
- Census places
- Albia
- House district
- IA-3 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 223.0 sq mi · 27 people per sq mi
Where is ZIP code 52531?
52531 centers on 41.026°, -92.820° and covers 223.0 square miles of land plus 0.1 of water. It borders 7 ZIP codes: 52571, 50150, 52536, 52553, 52569, 50044, 52501.
The map draws ZIP code areas only. For the streets inside 52531, 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 52531 compare with the rest of Monroe County?
| Measure | 52531 | In Monroe County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 6,036 | 1st of 7 | 125th of 970 |
| Median household income | $74k | 2nd of 3 | 227th of 396 |
| Median home value | $162k | 1st of 2 | 284th of 423 |
Its median household income is higher than in 53% of U.S. residential ZIP codes, and it is denser than 31% 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 52531?
The 2020 Census counted 5,817 people in 52531; the ACS, which samples households over 2020-2024, estimates 6,036. Between the 2010 and 2020 censuses its population fell 2.7% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 6,036
- 2020 Census count
- 5,817−2.7% since 2010 (5,976)
- Households
- 2,457
- Median age
- 40.7
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 52531?
Of the 6,036 people the ACS estimates in 52531, 23.8% are under 18 and 19.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (94.4%).
- Under 1823.8%
- 18 to 6456.3%
- 65 and older19.9%
- White, not Hispanic94.4%
- Hispanic or Latino2.2%
- Black, not Hispanic1.5%
- Other or two or more1.4%
- Asian, 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 52531 earn?
Median household income is $73,896 (ACS 2020-2024), the 2nd highest of the 3 ranked ZIP codes in Monroe County. It is not measurably different from 2015-2019 ($68,711 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $73,896±$8,835
- Income per person
- $35,685
- Below the poverty line
- 9.5%
- Unemployed (of the labor force)
- 2.9%
- Adults 25+ with a bachelor's degree
- 23.2%
- Adjusted gross income per tax return, 2022
- $71,0722,540 returns; wages 69% 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 52531?
FHFA's house price index for 52531, built from repeat sales and appraisals of the same homes, rose 43% from 2015 to 2025 and rose 27% from 2020 to 2025.
- Median home value (owners' estimate)
- $162,100
- Median gross rent
- $773
- Homes owned by their occupants
- 80.7%
- Housing units
- 2,780
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 52531?
152 business establishments had a location in this ZIP code in 2023, 7 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade22
- Health care and social assistance20
- Other services (except public administration)16
- Construction15
- Professional, scientific, and technical services15
- Accommodation and food services14
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 52531?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 52571 | Moravia | 1,660 | $82k | 10.5 mi |
| 50150 | Lovilia | 736 | $64k | 10.6 mi |
| 52536 | Blakesburg | 814 | $75k | 12.0 mi |
| 52553 | Eddyville | 1,846 | $65k | 12.1 mi |
| 52569 | Melrose | 550 | $52k | 12.4 mi |
| 50044 | Bussey | 901 | $75k | 13.1 mi |
| 52501 | Ottumwa | 30,371 | $63k | 20.4 mi |
| 50116 | Hamilton | 261 | $47k | 13.5 mi (near) |
| 52548 | Chillicothe | 83 | $76k | 15.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.