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ZIP Code 57233
Erwin, SD, Kingsbury County
Population
350
Land area
36.7sq mi
People per sq mi
10
City
Erwin
ZIP 57233 and nearby ZIP codes
Local data for ZIP 57233
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
PPP loans
$572K
34 loans
Environment and hazard risk
ZIP 57233, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: ice storm
Storm events since 1996
634
Countywide, mostly hail
Flood insurance policies
10
0.2% of homes, county
July high / Jan low
82° / 5°F
25.9 inches of rain a year
Health statistics
Share of adults in ZIP 57233, CDC PLACES estimates
Obesity
34.1%
U.S. 33.3% +0.8 pts
Diabetes
12.0%
U.S. 12.1% about the same
Smoking
13.7%
U.S. 12.8% +0.9 pts
Uninsured (18-64)
8.1%
U.S. 11.1% -3.0 pts
Frequently asked questions
- What city is ZIP code 57233?
- ZIP code 57233 is in Erwin, SD (Kingsbury County).
- What county is ZIP code 57233 in?
- ZIP code 57233 is mostly in Kingsbury County, South Dakota.
- How many people live in ZIP code 57233?
- About 350 people live in the 57233 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.