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Westfield, IA
City in Plymouth County, Iowa.
Population
123
Land area
0.1sq mi
People per sq mi
930
ZIP codes
0
Westfield and its ZIP codes
Westfield at a glance
- Westfield is about 16 times as dense as Iowa as a whole.
Local data for Westfield, IA
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Plymouth County. PPP loans are for Westfield.
Unemployment rate
2.8%
Aug 2026, +0.2 pts in a year
Average annual pay
$62,434
11,642 jobs, 2025
Income per person
$69,887
BEA, 2024
Federal spending
$171M
FY 2026, $6,645 per person
Environment and hazard risk
Westfield, IA, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: hail
Storm events since 1996
868
Countywide, mostly hail
Flood insurance policies
20
0.2% of homes, county
July high / Jan low
86° / 10°F
28.0 inches of rain a year
Health statistics
Share of adults in Westfield, IA, CDC PLACES estimates
Obesity
39.8%
U.S. 33.3% +6.5 pts
Diabetes
11.2%
U.S. 12.1% -0.9 pts
Smoking
13.8%
U.S. 12.8% +1.0 pts
Uninsured (18-64)
8.6%
U.S. 11.1% -2.5 pts
Cities near Westfield
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Richland, SDCensus-designated place | 2.3 mi | 5.6 |
| AkronCity | 5.5 mi | 1.2 |
| Elk Point, SDCity | 6.4 mi | 1.5 |
| Jefferson, SDCity | 11 mi | 0.5 |
| Burbank, SDCensus-designated place | 12 mi | 0.3 |
| ChatsworthCity | 12 mi | 0.5 |
| Ponca, NECity | 14 mi | 0.8 |
| Newcastle, NEVillage | 15 mi | 0.3 |
| North Sioux City, SDCity | 16 mi | 3.3 |
| Vermillion, SDCity | 17 mi | 4.8 |
| BrunsvilleCity | 18 mi | 0.2 |
| CraigCity | 18 mi | 0.1 |
| HintonCity | 18 mi | 0.9 |
| HawardenCity | 18 mi | 2.8 |
| MerrillCity | 18 mi | 0.5 |
| Dakota Dunes, SDCensus-designated place | 19 mi | 2.5 |
Frequently asked questions
- What county is Westfield, IA in?
- Westfield is in Plymouth County, Iowa.
- What is the population of Westfield, IA?
- About 123 people live in Westfield, based on American Community Survey 5-year estimates.
- What cities are near Westfield?
- Nearby places include Richland, SD (2.3 mi), Akron (5.5 mi), Elk Point, SD (6.4 mi), Jefferson, SD (11 mi), Burbank, SD (12 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023