Residential delivery area · Iowa
ZIP Code 51652: Sidney, IA
ZIP code 51652 uses the postal name Sidney, Iowa and lies entirely in Fremont County (Census 2020 ZIP-county file). About 1,600 people live there (Census Bureau, ACS 2020-2024). Median household income is $82,200 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Sidney (2%) and Anderson (under 1%); 98% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Sidney · its only residential ZIP
- County
- Fremont County
- Census places
- Sidney (2%); Anderson (under 1%) census-designated place
- House district
- IA-4 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 74.4 sq mi · 21 people per sq mi
Where is ZIP code 51652?
51652 centers on 40.773°, -95.623° and covers 74.4 square miles of land plus 0.4 of water. It borders 6 ZIP codes: 51649, 51650, 51653, 51639, 51654, 51640.
The map draws ZIP code areas only. For the streets inside 51652, 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 51652 compare with the rest of Fremont County?
| Measure | 51652 | In Fremont County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 1,569 | 2nd of 11 | 337th of 970 |
| Median household income | $82k | 1st of 3 | 153rd of 396 |
| Median home value | $135k | 2nd of 4 | 352nd of 423 |
Its median household income is higher than in 65% of U.S. residential ZIP codes, and it is denser than 27% 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 51652?
The 2020 Census counted 1,629 people in 51652; the ACS, which samples households over 2020-2024, estimates 1,569. Between the 2010 and 2020 censuses its population fell 8.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,569±231 (90% margin)
- 2020 Census count
- 1,629−8.6% since 2010 (1,783)
- Households
- 628
- Median age
- 45.0
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 51652?
Of the 1,569 people the ACS estimates in 51652, 21.0% are under 18 and 22.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (89.5%).
- Under 1821.0%
- 18 to 6456.5%
- 65 and older22.5%
- White, not Hispanic89.5%
- Other or two or more8.2%
- Hispanic or Latino1.8%
- Black, not Hispanic0.4%
- Asian, 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 51652 earn?
Median household income is $82,200 (ACS 2020-2024), the highest of the 3 ranked ZIP codes in Fremont County. It is not measurably different from 2015-2019 ($65,532 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $82,200
- Income per person
- $51,241
- Below the poverty line
- 6.8%
- Unemployed (of the labor force)
- 0.5%
- Adults 25+ with a bachelor's degree
- 19.0%
- Adjusted gross income per tax return, 2022
- $70,900770 returns; wages 63% 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 51652?
- Median home value (owners' estimate)
- $134,800
- Median gross rent
- $813
- Homes owned by their occupants
- 81.2%
- Housing units
- 744
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 51652?
51 business establishments had a location in this ZIP code in 2023, 6 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade10
- Professional, scientific, and technical services9
- Health care and social assistance6
- Other services (except public administration)6
- Finance and insurance5
- Transportation and warehousing4
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 51652?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 51649 | Randolph | 346 | $58k | 7.4 mi |
| 51650 | Riverton | 197 | $49k | 7.5 mi |
| 51653 | Tabor | 1,446 | $71k | 7.9 mi |
| 51639 | Farragut | 919 | $85k | 9.0 mi |
| 51654 | Thurman | 325 | $90k | 9.3 mi |
| 51640 | Hamburg | 1,381 | $65k | 10.3 mi |
| 51648 | Percival | 257 | $60k | 9.6 mi (near) |
| 51645 | Imogene | 419 | $218k | 12.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.