ZIP code 52631: Houghton, IA
52631 is a ZIP code in Houghton, Iowa, mainly in Lee County, part of the Fort Madison, IA micro area. About 65 people live here.
- Population
- 65
- Median household income
- $107,083
- Typical home value
- $255,600ACS median value
- Median rent
- —gross, per month
- Median age
- 42.8
- Homeowners
- 100%of occupied homes
Shaded: ZIP code 52631's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 52631 details
| City | Houghton |
|---|---|
| State | Iowa |
| County | Lee County |
| Metro area | Fort Madison, IA |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0.2 sq mi |
| Population density | 325 people per sq mi |
| Bachelor's degree or higher | 42% of adults 25+ |
| Center coordinates | 40.78309, -91.61235 |
ZIP codes near 52631
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 52649 | Salem, IA | 3.8 mi | 913 |
| 52648 | Pilot Grove, IA | 4.2 mi | — |
| 52630 | Hillsboro, IA | 4.5 mi | 235 |
| 52657 | Saint Paul, IA | 5.1 mi | 65 |
| 52625 | Donnellson, IA | 8.7 mi | 2,338 |
| 52656 | West Point, IA | 8.7 mi | 1,833 |
| 52620 | Bonaparte, IA | 11.2 mi | 1,097 |
| 52626 | Farmington, IA | 11.7 mi | 1,103 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 52631?
A typical home in ZIP code 52631 is worth about $255,600 (ACS median value). The median household here earns $107,083 a year. See what buying here would cost per month, with Iowa average taxes and insurance filled in.
Monthly payment for a $255,600 homeWhat can a $107,083 income afford?Rental property numbers
About ZIP code 52631
What city is ZIP code 52631?
ZIP code 52631 is in Houghton, IA, in Lee County.
What county is ZIP code 52631 in?
52631 is mainly in Lee County, Iowa.
What is the population of ZIP code 52631?
About 65 people live in ZIP code 52631, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 52631 in?
52631 is in Central Time (UTC−6). It observes daylight saving time.