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Calumet, IA
City in O'Brien County, Iowa. ZIP codes: 51009.
Population
113
Land area
0.3sq mi
People per sq mi
424
ZIP codes
1
Calumet and its ZIP codes
Calumet at a glance
- Calumet is about 7.4 times as dense as Iowa as a whole.
Economy and federal money
Jobs, pay, income and spending are for O'Brien County. PPP loans are for Calumet.
Unemployment rate
2.2%
Sep 2026, 0.0 pts in a year
Average annual pay
$49,710
6,559 jobs, 2025
Income per person
$67,449
BEA, 2024
Federal spending
$101M
FY 2026, $7,130 per person
PPP loans
$809K
15 loans, 80 jobs reported
Environment and hazard risk
Calumet, IA, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: hail
Storm events since 1996
721
Countywide, mostly hail
Flood insurance policies
5
0.1% of homes, county
July high / Jan low
85° / 9°F
31.3 inches of rain a year
Health statistics
Share of adults in Calumet, IA, CDC PLACES estimates
Obesity
38.2%
U.S. 33.3% +4.9 pts
Diabetes
11.5%
U.S. 12.1% -0.6 pts
Smoking
15.9%
U.S. 12.8% +3.1 pts
Uninsured (18-64)
6.8%
U.S. 11.1% -4.3 pts
ZIP codes in Calumet
1 in or overlapping Calumet. Population shown
Cities near Calumet
| Name | Distance | Land area (sq mi) |
|---|---|---|
| SutherlandCity | 3.5 mi | 0.8 |
| LarrabeeCity | 5.9 mi | 0.1 |
| PaullinaCity | 6.9 mi | 0.9 |
| PrimgharCity | 10 mi | 1.4 |
| PetersonCity | 11 mi | 0.5 |
| MeridenCity | 11 mi | 0.1 |
| CleghornCity | 12 mi | 0.2 |
| CherokeeCity | 14 mi | 6.8 |
| ArcherCity | 15 mi | 0.1 |
| MarcusCity | 16 mi | 1.5 |
| RoyalCity | 16 mi | 0.3 |
| Linn GroveCity | 16 mi | 0.6 |
| GranvilleCity | 17 mi | 0.3 |
| HartleyCity | 17 mi | 1.3 |
| AureliaCity | 17 mi | 1 |
| SanbornCity | 17 mi | 1.9 |
Frequently asked questions
- What county is Calumet, IA in?
- Calumet is in O'Brien County, Iowa.
- What ZIP codes are in Calumet, IA?
- ZIP codes in or overlapping Calumet include 51009.
- What is the population of Calumet, IA?
- About 113 people live in Calumet, based on American Community Survey 5-year estimates.
- What cities are near Calumet?
- Nearby places include Sutherland (3.5 mi), Larrabee (5.9 mi), Paullina (6.9 mi), Primghar (10 mi), Peterson (11 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023