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ZIP Code 57481
Westport, SD, Brown County
Population
271
Land area
188.5sq mi
People per sq mi
1
City
Westport
ZIP 57481 and nearby ZIP codes
ZIP 57481 at a glance
- ZIP 57481 (Westport) is 88% less dense than South Dakota as a whole.
Local data for ZIP 57481
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
11
ZIP Business Patterns 2023
Employees
48
$3.7M annual payroll
PPP loans
$1.7M
88 loans
Campaign donations
$1,000
0% D, 100% R, 2026 cycle
Environment and hazard risk
ZIP 57481, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: winter weather
Storm events since 1996
1,202
Countywide, mostly thunderstorm wind
Flood insurance policies
114
0.7% of homes, county
July high / Jan low
83° / 1°F
21.8 inches of rain a year
Health statistics
Share of adults in ZIP 57481, CDC PLACES estimates
Obesity
36.0%
U.S. 33.3% +2.7 pts
Diabetes
12.0%
U.S. 12.1% about the same
Smoking
15.5%
U.S. 12.8% +2.7 pts
Uninsured (18-64)
7.5%
U.S. 11.1% -3.6 pts
Frequently asked questions
- What city is ZIP code 57481?
- ZIP code 57481 is in Westport, SD (Brown County).
- What county is ZIP code 57481 in?
- ZIP code 57481 is mostly in Brown County, South Dakota.
- How many people live in ZIP code 57481?
- About 271 people live in the 57481 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.