Saint Charles, SD 57571 ZIP Code Profile

Related Place Profiles:
Saint Charles, SD

ZIP Code 57571: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Saint Charles, SD 57571

Acceptable Alternative
St Charles, SD 57571

  • ZIP Code Type: STANDARD
  • County: Gregory County
  • Centroid: Latitude 43.108, Longitude -99.115
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 0
  • PO Box Addresses: 0
  • Residential Addresses: 19
    • Multi-Family Addresses: 0
    • Single Family Addresses: 19

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.


57571 ZIP Code Map

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Saint Charles, SD 57571 Data & Demographics (As of July 1, 2017)


Total Population 115
Daytime Population: Workers 4
Daytime Population: Residents 53
Total Daytime Population (TDP) 57
Ratio TDP/Total Population1 0.50
Population in Households 115
Population in Familes 90
Population in Group Qrtrs 0
Population Density2 2
Diversity Index3 23


Median Household Income $42,621
Average Household Income $54,360
Per Capita Income $23,635


Total Housing Units 81 (100%)
Owner Occupied HU 38 (46.9%)
Renter Occupied HU 12 (14.8%)
Vacant Housing Units 31 (38.3%)
Median Home Value $63,636
Average Home Value $80,263


Total Households 50
Average Household Size 2.3
Family Households 30
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 0.24% 0.0%
Households 0.56% 0.0%
Families 0.47% 0.0%
Median Household Income   1.4%
Per Capita Income   3.2%

Saint Charles, SD 57571 - Peer Comparisons by Rank and Percentile

The table below compares 57571 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 # 338 8th
Population Density # 301 19th
Diversity Index # 106 71st
Median Household Income # 296 20th
Per Capita Income # 295 20th

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

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