Delmont, SD Profile: Facts, Map & Data


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Delmont, South Dakota - Basic Facts

The City of Delmont had a population of 236 as of July 1, 2017.

The primary coordinate point for Delmont is located at latitude 43.2666 and longitude -98.1592 in Douglas County. The formal boundaries for the City of Delmont (see map below) encompass a land area of 0.76 sq. miles and a water area of 0 sq. miles. Douglas County is in the Central time zone (GMT -6). The elevation is 1,493 feet.

The City of Delmont (GNIS ID: 1267352) 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 Delmont population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Delmont: Delmontee.

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City of Delmont, SD Boundary Map

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Boundary Maps: Douglas County | South Dakota Counties

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


Total Population 236
Daytime Population: Workers 47
Daytime Population: Residents 111
Total Daytime Population (TDP) 158
Ratio TDP/Total Population1 0.67
Population in Households 219
Population in Familes 188
Population in Group Qrtrs 17
Population Density2 309
Diversity Index3 15


Median Household Income $48,757
Average Household Income $92,485
Per Capita Income $36,261


Total Housing Units 145 (100%)
Owner Occupied HU 96 (66.2%)
Renter Occupied HU 16 (11.0%)
Vacant Housing Units 32 (22.1%)
Median Home Value $92,708
Average Home Value $159,278


Total Households 113
Average Household Size 1.94
Family Households 79
Average Family Size 2
  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 0.12% 0.17%
Households 0.37% 0.18%
Families 3.63% 0.25%
Median Household Income   4.85%
Per Capita Income   4.7%

Delmont, SD - Peer Comparisons by Rank and Percentile

The table below compares Delmont 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 # 207 47th
Population Density # 240 39th
Diversity Index # 175 55th
Median Household Income # 217 45th
Per Capita Income # 18 96th

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

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