Seneca, SD 57473 ZIP Code Profile

Related Place Profiles:
Seneca, SD

ZIP Code 57473: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Seneca, SD 57473

  • ZIP Code Type: STANDARD
  • County: Faulk County
  • Centroid: Latitude 45.038, Longitude -99.131
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 57473 has segments in 2 Counties (Faulk, Potter).

  • Businesses Addresses: 3
  • PO Box Addresses: 10
  • Residential Addresses: 51
    • Multi-Family Addresses: 0
    • Single Family Addresses: 51

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2019, Maps updated: August 2, 2019.

Jump to... (On This Page!)
  1. 57473 2019 Demographic Data
  2. Growth Rates for 57473 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. South Dakota Research Tools (Easy Tools & Current Data)
  3. South Dakota Data Comparison Tool - 2019 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2019, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Seneca, SD 57473 Data & Demographics (As of July 1, 2019)


Total Population 158
Population in Households 132
Population in Familes 109
Population in Group Qrtrs 26
Population Density2 1
Diversity Index3 3


Median Household Income $50,000
Average Household Income $71,678
Per Capita Income $32,952


Total Housing Units 97 (100%)
Owner Occupied HU 55 (56.7%)
Renter Occupied HU 13 (13.4%)
Vacant Housing Units 29 (29.9%)
Median Home Value $103,125
Average Home Value $159,545


Total Households 68
Average Household Size 1.94
Family Households 45
Average Family Size 2
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2019 2019-2024
Population 0.21% 0.0%
Households 0.32% 0.0%
Families 0.24% 0.0%
Median Household Income   3.07%
Per Capita Income   2.72%

Seneca, SD 57473 - Peer Comparisons by Rank and Percentile

The table below compares 57473 to the other 370 ZIP Codes in South Dakota by rank and percentile using July 1, 2019 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 # 316 15th
Population Density # 344 8th
Diversity Index # 360 3rd
Median Household Income # 273 28th
Per Capita Income # 115 69th

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

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