Residential delivery area · Iowa
ZIP Code 52233: Hiawatha, IA
ZIP code 52233 is in Hiawatha, Iowa, entirely in Linn County (Census 2020 ZIP-county file). About 7,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $65,575 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Hiawatha · its only residential ZIP
- County
- Linn County
- Census places
- Hiawatha
- Metro area
- Cedar Rapids, IA
- House district
- IA-2 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 3.9 sq mi · 1,788 people per sq mi
Where is ZIP code 52233?
52233 centers on 42.049°, -91.687° and covers 3.9 square miles of land. It borders 3 ZIP codes: 52328, 52411, 52402.
The map draws ZIP code areas only. For the streets inside 52233, 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 52233 compare with the rest of Linn County?
| Measure | 52233 | In Linn County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 7,000 | 8th of 29 | 112th of 970 |
| Median household income | $66k | 21st of 22 | 307th of 396 |
| Median home value | $204k | 17th of 23 | 173rd of 423 |
Its median household income is higher than in 39% of U.S. residential ZIP codes, and it is denser than 84% 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 52233?
The 2020 Census counted 7,091 people in 52233; the ACS, which samples households over 2020-2024, estimates 7,000. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 7,000
- 2020 Census count
- 7,091
- Households
- 2,832
- Median age
- 32.2
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 52233?
Of the 7,000 people the ACS estimates in 52233, 29.2% are under 18 and 15.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (70.4%), then Hispanic or Latino (10.0%).
- Under 1829.2%
- 18 to 6455.6%
- 65 and older15.3%
- White, not Hispanic70.4%
- Hispanic or Latino10.0%
- Asian, not Hispanic7.8%
- Black, not Hispanic7.0%
- Other or two or more4.9%
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 52233 earn?
Median household income is $65,575 (ACS 2020-2024), the 21st highest of the 22 ranked ZIP codes in Linn County.
- Median household income
- $65,575±$6,938
- Income per person
- $38,032
- Below the poverty line
- 13.4%
- Unemployed (of the labor force)
- 4.1%
- Adults 25+ with a bachelor's degree
- 31.0%
- Adjusted gross income per tax return, 2022
- $89,8823,520 returns; wages 61% 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 52233?
FHFA's house price index for 52233, built from repeat sales and appraisals of the same homes, rose 59% from 2015 to 2025 and rose 42% from 2020 to 2025, and moved +4.9% in 2025.
- Median home value (owners' estimate)
- $204,200
- Median gross rent
- $855
- Homes owned by their occupants
- 65.6%
- Housing units
- 3,079
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 52233?
370 business establishments had a location in this ZIP code in 2023, 32 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance82
- Professional, scientific, and technical services38
- Construction32
- Retail trade32
- Wholesale trade29
- Finance and insurance29
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 52233?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 52328 | Robins | 2,712 | $125k | 1.9 mi |
| 52411 | Cedar Rapids | 8,342 | $171k | 2.2 mi |
| 52402 | Cedar Rapids | 42,938 | $73k | 2.3 mi |
| 52341 | Toddville | 1,378 | $91k | 4.2 mi (near) |
| 52401 | Cedar Rapids | 2,181 | $35k | 5.3 mi (near) |
| 52405 | Cedar Rapids | 26,526 | $70k | 5.5 mi (near) |
| 52324 | Palo | 2,216 | $116k | 6.2 mi (near) |
| 52302 | Marion | 42,706 | $88k | 6.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.