New Effington, SD 57255 ZIP Code Profile

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

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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
  • Businesses Addresses: 18
  • Single Family Addresses: 113
  • Multi-Family Addresses: 8
  • County: Roberts County
  • Centroid: Latitude 45.877, Longitude -96.919
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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57255 ZIP Code Map

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New Effington, SD 57255 Data & Demographics (As of July 1, 2017)


Total Population 449
Daytime Population: Workers 187
Daytime Population: Residents 230
Total Daytime Population (TDP) 417
Ratio TDP/Total Population1 0.93
Population in Households 448
Population in Familes 370
Population in Group Qrtrs 1
Population Density2 6
Diversity Index3 43


Median Household Income $44,675
Average Household Income $55,821
Per Capita Income $23,148


Total Housing Units 209 (100%)
Owner Occupied HU 146 (69.9%)
Renter Occupied HU 40 (19.1%)
Vacant Housing Units 23 (11.0%)
Median Home Value $70,513
Average Home Value $113,356


Total Households 186
Average Household Size 2.41
Family Households 126
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 0.31% 0.31%
Households 0.45% 0.32%
Families 0.22% 0.16%
Median Household Income   1.41%
Per Capita Income   3.03%

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, 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 # 229 38th
Population Density # 170 55th
Diversity Index # 45 88th
Median Household Income # 255 31st
Per Capita Income # 303 18th

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

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