57223 Castlewood
Statistics for ZIP Code 57223 in Castlewood
- Nearest town: Castlewood (1.22 km) — 636 people
- Elevation: 514 m
- Time zone: America/Chicago
- Nearest ZIP Code: 57234 Estelline (17.48 km)
- Geographical Coordinates: Latitude 44.7313, Longitude -97.0204
Castlewood is served by 2 zip codes in total. It is more remote than 95% of zip codes in the country. The 572xx range covers 56 zip codes across 56 localities. It sits in the north-east of South Dakota.