Martin, SD 57551 ZIP Code Profile

Related Place Profiles:
Harrington, SD | Martin, SD | Patricia, SD | Swett, SD | Vetal, SD

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ZIP Code 57551: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Martin, SD 57551

Acceptable Alternative
Vetal, SD 57551

Not Acceptable, USPS
Harrington, SD 57551
Patricia, SD 57551
Swett, SD 57551

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 111
  • Single Family Addresses: 198
  • Multi-Family Addresses: 0
  • County: Bennett County
  • Centroid: Latitude 43.219, Longitude -101.667
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes

Neighborhood 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 certain data.


57551 ZIP Code Map

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Martin, SD 57551 Data & Demographics (As of July 1, 2016)


Total Population 2,616
Population in Households 2,579
Population in Familes 2,145
Population in Group Qrtrs 37
Population Density1 3
Diversity Index2 60


Total Households 890
Average Household Size 2.9
Family Households 612
Average Family Size 4


Total Housing Units 1,044 (100%)
Owner Occupied HU 502 (48.1%)
Renter Occupied HU 388 (37.2%)
Vacant Housing Units 154 (14.8%)
Median Home Value $61,875
Average Home Value $108,317


Median Household Income $38,486
Average Household Income $52,931
Per Capita Income $18,189
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.03% -0.06%
Households -0.14% -0.18%
Families -0.31% -0.3%
Median Household Income   1.58%
Per Capita Income   1.34%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Martin, SD 57551 - Peer Comparisons by Rank and Percentile

The table below compares 57551 to the other 368 ZIP Codes in South Dakota by rank and percentile using July 1, 2016 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 # 55 85th
Population Density1 # 254 31st
Diversity Index2 # 5 99th
Median Household Income # 319 14th
Per Capita Income # 334 10th

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

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