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Delmont city, South Dakota Demographics & Population 2026

Very AffordableHome value to income ratio of 2.1x is exceptionally low

As of 2026, Delmont city, South Dakota has a total population of 196, the 237th largest city in South Dakota, with a median household income of $43,542, which is 40% lower than the state average. The poverty rate is 18.4%.

Key Takeaways

Delmont city Quick Facts

Population 196
Median Household Income $43,542
Median Home Value $91,300
Poverty Rate 18.4%
Unemployment Rate 1.2%
Median Age 58.3 years
Homeownership Rate 81.4%
Affordability Ratio 2.1x
Bachelor's Degree or Higher 13.0%
High School Graduation Rate 89.7%
Diversity Index 33/100
Population 196 237th of 439
Median Income $43,542 bottom 20%
Poverty Rate 18.4% 48% higher national
Median Home Value $91,300 below average

How Delmont city Compares

Economy & Housing

Employment

1.2% Unemployment Rate State: 3.0% | National: 5.2%
55.0% Labor Force Participation

Housing Overview

Owner 81.4%
Renter 18.6%
Affordability Index Very Affordable
2.1x home value to income ratio

People & Demographics

Diversity Index

33out of 100
Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 33 | National average: 60

Education

Delmont city Rankings in South Dakota

#237 Population of 439
#295 Median Income of 439
#288 Education of 439
#206 Home Value of 439

Other Cities in Douglas County

CityPopulationMedian IncomePovertyHome Value
Corsica city 654 $65,893 7.5% $126,800
Armour city 647 $64,250 16.3% $93,300

Cities Similar to Delmont city

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Pringle town198$43,929$9,9993.4%3.0%
Hecla city204N/A$47,1005.8%9.3%
Horse Creek CDP205N/AN/A0.0%97.6%
Eden town206N/AN/A38.4%1.5%
Swift Bird CDP183N/AN/A0.0%100.0%

Population Overview

Delmont city is a small community located in South Dakota, within Douglas County. The total population is 196. It ranks as the 237th most populous out of 439 cities and towns in South Dakota.

Age Demographics

The median age in Delmont city is 58.3 years. This is 55% higher than the state median of 37.7 years. 13.3% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Delmont city is $43,542. This is 40% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 45% lower. The poverty rate stands at 18.4%. This is 53% higher than the state poverty rate of 12.0%. The unemployment rate is 1.2%. This is 60% lower than the state rate of 3.0%. The median home value is $91,300. Housing costs are 61% lower than the state median of $236,800. With a home-value-to-income ratio of just 2.1x, Delmont city is one of the most affordable housing markets in the area. 81.4% of occupied housing units are owner-occupied. This homeownership rate is 19% higher than the state average of 68.6%.

Race & Ethnicity

The largest racial or ethnic group in Delmont city is White (non-Hispanic), making up 79.1% of the population. Hispanic or Latino residents account for 4.6%.

Education

13.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 58% lower than the state rate of 31.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 89.7%.

Data Sources & Methodology

All demographic data for Delmont city, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. For official data, visit data.census.gov.

Free data download: Get all South Dakota city and county demographics as CSV. Download Cities CSV | Download Counties CSV

Frequently Asked Questions

What is the population of Delmont city, South Dakota?

Delmont city, South Dakota has a population of 196 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Delmont city, SD?

The median household income in Delmont city is $43,542, which is 45% lower the national median of $78,538.

What is the poverty rate in Delmont city, SD?

The poverty rate in Delmont city is 18.4%. This means approximately 36 residents live below the federal poverty line.

What is the racial makeup of Delmont city, South Dakota?

Delmont city's population is 79.1% White, 0.0% Black, 4.6% Hispanic/Latino, and 0.0% Asian.

What is the median home value in Delmont city, SD?

The median home value in Delmont city is $91,300. The home-value-to-income ratio is 2.1x.

How educated is Delmont city, South Dakota?

13.0% of adults (25+) in Delmont city hold a bachelor's degree or higher, and 2.1% hold a graduate or professional degree.