Checked
ZIP Code 51431
Arthur, IA, Ida County
Population
430
Land area
37.9sq mi
People per sq mi
11
City
Arthur
ZIP 51431 and nearby ZIP codes
ZIP 51431 at a glance
- ZIP 51431 (Arthur) is 80% less dense than Iowa as a whole.
Local data for ZIP 51431
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
11
ZIP Business Patterns 2023
Employees
79
$4.88M annual payroll
PPP loans
$1.22M
62 loans
Campaign donations
$1,420
Itemized, 2026 cycle
Environment and hazard risk
ZIP 51431, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: hail
Storm events since 1996
520
Countywide, mostly hail
Flood insurance policies
7
0.2% of homes, county
July high / Jan low
84° / 9°F
Health statistics
Share of adults in ZIP 51431, CDC PLACES estimates
Obesity
42.7%
U.S. 33.3% +9.4 pts
Diabetes
12.3%
U.S. 12.1% about the same
Smoking
18.1%
U.S. 12.8% +5.3 pts
Uninsured (18-64)
7.1%
U.S. 11.1% -4.0 pts
Cities in ZIP 51431
ZIP codes near 51431
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 51445Ida Grove | 6.4 mi | 125.2 |
| 51458Odebolt | 6.7 mi | 97.1 |
| 51053Schaller | 10 mi | 74.3 |
| 51448Kiron | 10 mi | 57.6 |
| 51020Galva | 12 mi | 57 |
| 50535Early | 13 mi | 62.6 |
| 51006Battle Creek | 13 mi | 78.7 |
| 51466Wall Lake | 14 mi | 52.2 |
| 51461Schleswig | 15 mi | 54.4 |
Frequently asked questions
- What city is ZIP code 51431?
- ZIP code 51431 is in Arthur, IA (Ida County).
- What county is ZIP code 51431 in?
- ZIP code 51431 is mostly in Ida County, Iowa.
- How many people live in ZIP code 51431?
- About 430 people live in the 51431 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.