New Effington, SD 57255 ZIP Code Profile

Related Place Profiles:
Hammer, SD | New Effington, SD

ZIP Code 57255: Basic Data & USPS Preferred City Name

Preferred Name, USPS
New Effington, SD 57255

Not Acceptable, USPS
Hammer, SD 57255

  • ZIP Code Type: STANDARD
  • County: Roberts County
  • Centroid: Latitude 45.877, Longitude -96.919
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 17
  • PO Box Addresses: 77
  • Residential Addresses: 125
    • Multi-Family Addresses: 8
    • Single Family Addresses: 117

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

Jump to... (On This Page!)
  1. 57255 2018 Demographic Data
  2. Growth Rates for 57255 (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 - 2018 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, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


New Effington, SD 57255 Data & Demographics (As of July 1, 2018)


Total Population 427
Population in Households 427
Population in Familes 357
Population in Group Qrtrs 0
Population Density2 7
Diversity Index3 46


Median Household Income $43,559
Average Household Income $60,290
Per Capita Income $24,709


Total Housing Units 199 (100%)
Owner Occupied HU 134 (67.3%)
Renter Occupied HU 41 (20.6%)
Vacant Housing Units 24 (12.1%)
Median Home Value $75,000
Average Home Value $116,791


Total Households 175
Average Household Size 2.44
Family Households 120
Average Family Size 3
  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.


2010-2018 2018-2023
Population -0.08% -0.19%
Households 0.0% -0.11%
Families -0.2% -0.34%
Median Household Income   2.48%
Per Capita Income   2.71%

New Effington, SD 57255 - Peer Comparisons by Rank and Percentile

The table below compares 57255 to the other 368 ZIP Codes in South Dakota by rank and percentile using July 1, 2018 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 # 232 37th
Population Density # 154 58th
Diversity Index # 43 89th
Median Household Income # 301 18th
Per Capita Income # 297 20th

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

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