Oahe Acres CDP, South Dakota Demographics & Population 2026

Name: Oahe Acres CDP, South Dakota Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

As of 2026, Oahe Acres CDP, South Dakota has a total population of 443, the 159th largest city in South Dakota, with a median household income of $76,375, which is 5% higher than the state average. The poverty rate is 4.1%.

Key Takeaways

An exceptionally low poverty rate of 4.1% — among the lowest in South Dakota.
Near full employment with an unemployment rate of just 0.0%.

Oahe Acres CDP Quick Facts

Population 443

Median Household Income $76,375

Median Home Value $267,500

Poverty Rate 4.1%

Unemployment Rate 0.0%

Median Age 34.3 years

Homeownership Rate 100.0%

Affordability Ratio 3.5x

Bachelor's Degree or Higher 26.8%

High School Graduation Rate 84.3%

Diversity Index 0/100

Population 443 159th of 439

Median Income $76,375 top 30%

Poverty Rate 4.1% 67% lower national

Median Home Value $267,500 top 10%

How Oahe Acres CDP Compares

Median Household Income

Oahe Acres CDP

$76,375

$72,421

National

$78,538

Median Home Value

Oahe Acres CDP

$267,500

$236,800

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 5.6%

$25K-$50K 27.3%

$50K-$100K 30.8%

$100K+ 36.4%

Employment

0.0% Unemployment Rate State: 3.0% | National: 5.2%

62.5% Labor Force Participation

Housing Overview

Owner 100.0%

Renter 0.0%

Affordability Index Affordable

3.5x home value to income ratio

People & Demographics

Age Distribution

Under 18

42.7%

18-34

12.4%

35-54

15.8%

55-74

17.2%

75+

12.0%

Race & Ethnicity

Diversity Index

Very Low Diversity

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

State average: 33 | National average: 60

Education

Educational Attainment (Adults 25+)

Oahe Acres CDP Rankings in South Dakota

#159 Population of 439

#82 Median Income of 439

#106 Education of 439

#31 Home Value of 439

Explore South Dakota Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to Oahe Acres CDP

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

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Ramona town	427	$76,042	$92,900	14.9%	10.1%
White city	438	$63,125	$141,700	23.5%	5.3%
Two Strike CDP	398	N/A	N/A	7.5%	57.3%
Hurley city	397	$76,429	$110,800	22.9%	9.3%
Wilmot city	441	$61,563	$68,600	29.0%	9.4%

Population Overview

Oahe Acres CDP is a small community located in South Dakota. The total population is 443. It ranks as the 159th most populous out of 439 cities and towns in South Dakota.

Age Demographics

The median age in Oahe Acres CDP is 34.3 years. This is 9% lower than the state median of 37.7 years. With 42.7% of the population under 18, Oahe Acres CDP has a notably young demographic profile, suggesting a family-oriented community. 12.0% 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 Oahe Acres CDP is $76,375. This is 5% higher than the state median of $72,421. Compared to the national median of $78,538, household income here is 3% lower. The poverty rate stands at 4.1%. This is 66% lower than the state poverty rate of 12.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.0%. The median home value is $267,500. Housing costs are 13% higher than the state median of $236,800. The home-value-to-income ratio is 3.5x. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 46% higher than the state average of 68.6%.

Race & Ethnicity

Oahe Acres CDP has a predominantly White (non-Hispanic) population, comprising 100.0% of all residents.

Education

26.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% 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 84.3%.

Data Sources & Methodology

All demographic data for Oahe Acres CDP, 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.

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Frequently Asked Questions

What is the population of Oahe Acres CDP, South Dakota?

Oahe Acres CDP, South Dakota has a population of 443 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Oahe Acres CDP, SD?

The median household income in Oahe Acres CDP is $76,375, which is 3% lower the national median of $78,538.

What is the poverty rate in Oahe Acres CDP, SD?

The poverty rate in Oahe Acres CDP is 4.1%. This means approximately 18 residents live below the federal poverty line.

What is the racial makeup of Oahe Acres CDP, South Dakota?

Oahe Acres CDP's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.

What is the median home value in Oahe Acres CDP, SD?

The median home value in Oahe Acres CDP is $267,500. The home-value-to-income ratio is 3.5x.

How educated is Oahe Acres CDP, South Dakota?

26.8% of adults (25+) in Oahe Acres CDP hold a bachelor's degree or higher, and 13.8% hold a graduate or professional degree.