Oldham, SD Profile: Facts, Map & Data


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Oldham, South Dakota - Basic Facts

The City of Oldham had a population of 119 as of July 1, 2017. Oldham ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in South Dakota. See peer rankings below.

The primary coordinate point for Oldham is located at latitude 44.2282 and longitude -97.3095 in Kingsbury County. The formal boundaries for the City of Oldham (see map below) encompass a land area of 0.25 sq. miles and a water area of 0 sq. miles. Kingsbury County is in the Central time zone (GMT -6). The elevation is 1,722 feet.

The City of Oldham (GNIS ID: 1267521) has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Beneath the boundary map are tables with Oldham population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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City of Oldham, SD Boundary Map

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Oldham, SD Data & Demographics (As of July 1, 2017)


Total Population 119
Population in Households 119
Population in Familes 92
Population in Group Qrtrs 0
Population Density1 484
Diversity Index2 5


Total Households 58
Average Household Size 2.05
Family Households 34
Average Family Size 3


Total Housing Units 91 (100%)
Owner Occupied HU 41 (45.1%)
Renter Occupied HU 17 (18.7%)
Vacant Housing Units 33 (36.3%)
Median Home Value $95,833
Average Home Value $123,810


Median Household Income $47,757
Average Household Income $61,081
Per Capita Income $29,956
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -1.52% -1.56%
Households -1.56% -1.42%
Families 0.41% -1.21%
Median Household Income   1.95%
Per Capita Income   2.95%
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.

Oldham, SD - Peer Comparisons by Rank and Percentile

The table below compares Oldham to the other 391 incorporated cities, towns and CDPs 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 # 270 31st
Population Density1 # 190 52nd
Diversity Index2 # 346 12th
Median Household Income # 230 41st
Per Capita Income # 117 70th

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

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