Dimock, SD 57331 ZIP Code Profile

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Dimock, SD

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ZIP Code 57331: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dimock, SD 57331

  • ZIP Code Type: STANDARD
  • County: Hutchinson County
  • Centroid: Latitude 43.463, Longitude -97.995
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 57331 has segments in 3 Counties (Davison, Douglas, Hutchinson).

  • Businesses Addresses: 7
  • PO Box Addresses: 20
  • Residential Addresses: 158
    • Multi-Family Addresses: 4
    • Single Family Addresses: 154

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.


57331 ZIP Code Map

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Dimock, SD 57331 Data & Demographics (As of July 1, 2017)


Total Population 339
Daytime Population: Workers 35
Daytime Population: Residents 128
Total Daytime Population (TDP) 163
Ratio TDP/Total Population1 0.48
Population in Households 292
Population in Familes 256
Population in Group Qrtrs 47
Population Density2 6
Diversity Index3 7


Median Household Income $65,779
Average Household Income $89,147
Per Capita Income $37,766


Total Housing Units 154 (100%)
Owner Occupied HU 116 (75.3%)
Renter Occupied HU 21 (13.6%)
Vacant Housing Units 17 (11.0%)
Median Home Value $145,455
Average Home Value $211,422


Total Households 137
Average Household Size 2.13
Family Households 101
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 -0.52% -0.24%
Households -0.4% 0.0%
Families -0.53% -0.2%
Median Household Income   2.23%
Per Capita Income   3.5%

Dimock, SD 57331 - Peer Comparisons by Rank and Percentile

The table below compares 57331 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 # 254 31st
Population Density # 165 55th
Diversity Index # 319 13th
Median Household Income # 24 94th
Per Capita Income # 17 96th

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

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