Residential delivery area · Iowa
ZIP Code 52631: Houghton, IA
ZIP code 52631 is in Houghton, Iowa, entirely in Lee County (Census 2020 ZIP-county file). About 70 people live there (Census Bureau, ACS 2020-2024). 20 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in wholesale trade (ZIP Code Business Patterns).
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Houghton · its only residential ZIP
- County
- Lee County
- Census places
- Houghton
- Micro area
- Fort Madison, IA
- House district
- IA-1 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 0.2 sq mi · 322 people per sq mi
Where is ZIP code 52631?
52631 centers on 40.783°, -91.612° and covers 0.2 square miles of land. It borders 1 ZIP code: 52625.
The map draws ZIP code areas only. For the streets inside 52631, 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 GeoNames postal codes (CC BY 4.0).
What businesses are in 52631?
- Wholesale trade6
- Manufacturing5
- 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 52631?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 52625 | Donnellson | 2,338 | $80k | 8.7 mi |
| 52649 | Salem | 913 | $91k | 3.8 mi (near) |
| 52630 | Hillsboro | 235 | $56k | 4.5 mi (near) |
| 52656 | West Point | 1,833 | $84k | 8.7 mi (near) |
| 52620 | Bonaparte | 1,097 | $79k | 11.2 mi (near) |
| 52626 | Farmington | 1,103 | $59k | 11.7 mi (near) |
| 52651 | Stockport | 398 | $37k | 11.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.