ZIP code 51009: Calumet, IA
51009 is a ZIP code in Calumet, Iowa, mainly in O'Brien County. About 113 people live here.
- Population
- 113
- Median household income
- $58,750
- Typical home value
- $83,300ACS median value
- Median rent
- —gross, per month
- Median age
- 38.3
- Homeowners
- 96%of occupied homes
Shaded: ZIP code 51009's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 51009 details
| City | Calumet |
|---|---|
| State | Iowa |
| County | O'Brien County |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0.3 sq mi |
| Population density | 419 people per sq mi |
| Bachelor's degree or higher | 21.1% of adults 25+ |
| Center coordinates | 42.94502, -95.55143 |
ZIP codes near 51009
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 51029 | Larrabee, IA | 4.1 mi | 261 |
| 51058 | Sutherland, IA | 4.9 mi | 1,096 |
| 51046 | Paullina, IA | 6.5 mi | 1,326 |
| 51047 | Peterson, IA | 9.2 mi | 693 |
| 51037 | Meriden, IA | 9.5 mi | 327 |
| 51245 | Primghar, IA | 9.5 mi | 1,377 |
| 51014 | Cleghorn, IA | 13.4 mi | 549 |
| 51012 | Cherokee, IA | 13.8 mi | 6,311 |
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 51009?
A typical home in ZIP code 51009 is worth about $83,300 (ACS median value). The median household here earns $58,750 a year. See what buying here would cost per month, with Iowa average taxes and insurance filled in.
Monthly payment for a $83,300 homeWhat can a $58,750 income afford?Rental property numbers
About ZIP code 51009
What city is ZIP code 51009?
ZIP code 51009 is in Calumet, IA, in O'Brien County.
What county is ZIP code 51009 in?
51009 is mainly in O'Brien County, Iowa.
What is the population of ZIP code 51009?
About 113 people live in ZIP code 51009, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 51009 in?
51009 is in Central Time (UTC−6). It observes daylight saving time.