Parkston, SD 57366 ZIP Code Profile

Related Place Profiles:
Beardsley, SD | Milltown, SD | Parkston, SD

ZIP Code 57366: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Parkston, SD 57366

Not Acceptable, USPS
Beardsley, SD 57366
Marcy Colony, SD 57366
Milltown, SD 57366

  • ZIP Code Type: STANDARD
  • County: Hutchinson County
  • Centroid: Latitude 43.394, Longitude -97.988
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 57366 has segments in 3 Counties (Douglas, Hanson, Hutchinson).

  • Businesses Addresses: 101
  • PO Box Addresses: 258
  • Residential Addresses: 706
    • Multi-Family Addresses: 34
    • Single Family Addresses: 672

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 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.


57366 ZIP Code Map

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Parkston, SD 57366 Data & Demographics (As of July 1, 2017)


Total Population 2,588
Daytime Population: Workers 1,264
Daytime Population: Residents 1,090
Total Daytime Population (TDP) 2,354
Ratio TDP/Total Population1 0.91
Population in Households 2,361
Population in Familes 1,924
Population in Group Qrtrs 227
Population Density2 12
Diversity Index3 9


Median Household Income $43,668
Average Household Income $65,624
Per Capita Income $26,884


Total Housing Units 1,122 (100%)
Owner Occupied HU 795 (70.9%)
Renter Occupied HU 221 (19.7%)
Vacant Housing Units 106 ( 9.4%)
Median Home Value $103,827
Average Home Value $146,950


Total Households 1,016
Average Household Size 2.32
Family Households 653
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 0.77% 0.67%
Households 1.15% 0.93%
Families 1.04% 0.81%
Median Household Income   3.5%
Per Capita Income   3.51%

Parkston, SD 57366 - Peer Comparisons by Rank and Percentile

The table below compares 57366 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 # 57 85th
Population Density # 100 73rd
Diversity Index # 277 25th
Median Household Income # 275 26th
Per Capita Income # 230 38th

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

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