Britton, SD 57430 ZIP Code Profile

Related Place Profiles:
Britton, SD | Kidder, SD | Newark, SD | Spain, SD

ZIP Code 57430: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Britton, SD 57430

Not Acceptable, USPS
Kidder, SD 57430
Newark, SD 57430
Spain, SD 57430
Sunset Colony, SD 57430

  • ZIP Code Type: STANDARD
  • County: Marshall County
  • Centroid: Latitude 45.807, Longitude -97.722
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 57430 has segments in 2 Counties (Marshall, Sargent).

  • Businesses Addresses: 123
  • PO Box Addresses: 436
  • Residential Addresses: 463
    • Multi-Family Addresses: 19
    • Single Family Addresses: 444

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.


57430 ZIP Code Map

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Britton, SD 57430 Data & Demographics (As of July 1, 2017)


Total Population 2,314
Daytime Population: Workers 1,483
Daytime Population: Residents 1,081
Total Daytime Population (TDP) 2,564
Ratio TDP/Total Population1 1.11
Population in Households 2,125
Population in Familes 1,645
Population in Group Qrtrs 189
Population Density2 6
Diversity Index3 6


Median Household Income $50,047
Average Household Income $72,432
Per Capita Income $31,003


Total Housing Units 1,098 (100%)
Owner Occupied HU 724 (65.9%)
Renter Occupied HU 233 (21.2%)
Vacant Housing Units 141 (12.8%)
Median Home Value $97,122
Average Home Value $152,693


Total Households 957
Average Household Size 2.22
Family Households 574
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 0.25% 0.35%
Households 0.53% 0.5%
Families 0.37% 0.38%
Median Household Income   2.58%
Per Capita Income   3.77%

Britton, SD 57430 - Peer Comparisons by Rank and Percentile

The table below compares 57430 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 # 63 83rd
Population Density # 158 57th
Diversity Index # 333 10th
Median Household Income # 202 45th
Per Capita Income # 90 76th

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

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