Castlewood, SD 57223 ZIP Code Profile

Related Place Profiles:
Castlewood, SD | Kones Corner, SD

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ZIP Code 57223: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Castlewood, SD 57223

Not Acceptable, USPS
Kones Corner, SD 57223

  • ZIP Code Type: STANDARD
  • County: Hamlin County
  • Centroid: Latitude 44.727, Longitude -97.028
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 57223 has segments in 2 Counties (Deuel, Hamlin).

  • Businesses Addresses: 35
  • PO Box Addresses: 147
  • Residential Addresses: 373
    • Multi-Family Addresses: 0
    • Single Family Addresses: 373

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


57223 ZIP Code Map

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Castlewood, SD 57223 Data & Demographics (As of July 1, 2017)


Total Population 1,319
Daytime Population: Workers 222
Daytime Population: Residents 498
Total Daytime Population (TDP) 720
Ratio TDP/Total Population1 0.55
Population in Households 1,262
Population in Familes 1,071
Population in Group Qrtrs 57
Population Density2 12
Diversity Index3 17


Median Household Income $59,330
Average Household Income $79,613
Per Capita Income $29,888


Total Housing Units 597 (100%)
Owner Occupied HU 399 (66.8%)
Renter Occupied HU 87 (14.6%)
Vacant Housing Units 111 (18.6%)
Median Home Value $138,388
Average Home Value $205,263


Total Households 486
Average Household Size 2.6
Family Households 337
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.16% 0.09%
Households -0.08% 0.2%
Families -0.2% 0.12%
Median Household Income   2.27%
Per Capita Income   3.47%

Castlewood, SD 57223 - Peer Comparisons by Rank and Percentile

The table below compares 57223 to the other 368 ZIP Codes in South Dakota by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 105 72nd
Population Density # 103 72nd
Diversity Index # 163 56th
Median Household Income # 64 83rd
Per Capita Income # 128 65th

Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.

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