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ZIP Code 57223

Castlewood, South Dakota, United States

Standard ZIP Central Time (CT)
1,429
Population
4.4
Per sq mile
Hamlin
County

About ZIP Code 57223

ZIP code 57223 is assigned to Castlewood, Hamlin County, South Dakota, United States. It falls in the Central Time (CT) zone. The estimated population of this ZIP code area is 1,429 with a density of 4.4 people per square mile.

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Location Details

ZIP Code57223
CityCastlewood
CountyHamlin County
StateSouth Dakota
CountryUnited States
TimezoneCentral Time (CT)
Timezone IDAmerica/Chicago
Latitude44.7102
Longitude-97.0057
ZIP TypeStandard ZIP

Post Office

Address111 E MAIN ST
CityCASTLEWOOD
StateSD

Nearby ZIP Codes in South Dakota

57234
Estelline
57241
Hayti
57245
Kranzburg
57238
Goodwin
57201
Watertown
57248
Lake Norden

Frequently Asked Questions

What city is ZIP code 57223 in?

ZIP code 57223 is in Castlewood, Hamlin County, South Dakota, United States.

What county is ZIP code 57223 in?

ZIP code 57223 is in Hamlin County, South Dakota.

What timezone is ZIP code 57223 in?

ZIP code 57223 is in the Central Time (CT) zone (America/Chicago).

What is the population of ZIP code 57223?

The estimated population of ZIP code 57223 is 1,429 people with a density of 4.4 people per square mile.

What state is ZIP code 57223 in?

ZIP code 57223 is in South Dakota (SD), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.