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ZIP Code 57223
Castlewood, SD, Hamlin County
Population
1,429
Land area
124.6sq mi
People per sq mi
11
City
Castlewood
ZIP 57223 and nearby ZIP codes
ZIP 57223 at a glance
- Households here earn a median of $92,424 a year, 23% more than the South Dakota figure of $75,081.
- A typical owner-occupied home is valued at $236,600 (8% below South Dakota) and median rent is $1,133 a month.
Local data for ZIP 57223
Counts from official public data
Housing and community stats
ZIP 57223, American Community Survey 2020-2024
Median household income
$92,424
Poverty rate
3.4%
Median home value
$236,600
Median rent
$1,133/mo
Homeownership
87.6%
Bachelor's or higher
28.5%
Median age
34.3
Average commute
24.8 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
43
ZIP Business Patterns 2023
Employees
173
$8.1M annual payroll
PPP loans
$3.3M
154 loans
Campaign donations
$1,659
0% D, 28% R, 2026 cycle
Environment and hazard risk
ZIP 57223, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: ice storm
Storm events since 1996
586
Countywide, mostly hail
Flood insurance policies
61
1.7% of homes, county
July high / Jan low
81° / 2°F
24.8 inches of rain a year
Health statistics
Share of adults in ZIP 57223, CDC PLACES estimates
Obesity
35.3%
U.S. 33.3% +2.0 pts
Diabetes
10.6%
U.S. 12.1% -1.5 pts
Smoking
14.4%
U.S. 12.8% +1.6 pts
Uninsured (18-64)
7.8%
U.S. 11.1% -3.3 pts
Frequently asked questions
- What city is ZIP code 57223?
- ZIP code 57223 is in Castlewood, SD (Hamlin County).
- What county is ZIP code 57223 in?
- ZIP code 57223 is mostly in Hamlin County, South Dakota.
- How many people live in ZIP code 57223?
- About 1,429 people live in the 57223 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.