Union Center, SD 57787 ZIP Code Profile

Related Place Profiles:
Stoneville, SD | Union Center, SD

Camera Icon Photos of the local Union Center, SD area

ZIP Code 57787: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Union Center, SD 57787

Acceptable Alternative
Red Owl, SD 57787
Stoneville, SD 57787

Not Acceptable, USPS
Chalk Butte, SD 57787

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 12
  • Single Family Addresses: 106
  • Multi-Family Addresses: 0
  • County: Meade County
  • Centroid: Latitude 44.734, Longitude -102.654
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes

Neighborhood 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 certain data.


57787 ZIP Code Map

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Union Center, SD 57787 Data & Demographics (As of July 1, 2016)


Total Population 344
Population in Households 344
Population in Familes 303
Population in Group Qrtrs 0
Population Density1 1
Diversity Index2 12


Total Households 148
Average Household Size 2.32
Family Households 113
Average Family Size 3


Total Housing Units 187 (100%)
Owner Occupied HU 117 (62.6%)
Renter Occupied HU 31 (16.6%)
Vacant Housing Units 39 (20.9%)
Median Home Value $91,912
Average Home Value $197,436


Median Household Income $41,973
Average Household Income $55,779
Per Capita Income $23,998
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.76% 1.03%
Households 1.13% 1.32%
Families 1.03% 1.21%
Median Household Income   0.32%
Per Capita Income   0.97%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Union Center, SD 57787 - Peer Comparisons by Rank and Percentile

The table below compares 57787 to the other 368 ZIP Codes in South Dakota by rank and percentile using July 1, 2016 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 # 251 32nd
Population Density1 # 349 4th
Diversity Index2 # 225 39th
Median Household Income # 275 26th
Per Capita Income # 278 25th

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

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