Oldham, SD
Population 98 · South Dakota
About Oldham, SD
Oldham is a small community in South Dakota with a population of 98 residents. The median household income is $29,643 per year, which is below the national average. The median age in Oldham is 59.3 years.
Housing in Oldham has a median home value of $62,000 and median monthly rent of $388. Of the 86 total housing units, the majority are owner-occupied, with 54 owner-occupied and 12 renter-occupied units.
The unemployment rate in Oldham is 0.0% and the poverty rate is 19.4%. 23.1% of residents hold a bachelor's degree or higher. The average commute time is 22.6 minutes.
How Oldham Ranks in South Dakota
Cost of Living in Oldham, SD
Compared to national averages, Oldham has a median household income of $29,643 (61% below the national median of $75,149). Home values average $62,000, which is 75% below the national median. Monthly rent at $388 is 67% below the US average of $1,163. Within South Dakota, Oldham's income is 54% below the state average of $64,650, and home values are 57% below the state median of $143,757.
Why Live in Oldham, SD?
Oldham offers affordable housing with a median home value of $62,000, below the US average of $244,900, and rent that’s lower than the national average at $388/month, and a strong job market with an unemployment rate of just 0.0%. Additionally, the city features short commute times averaging just 22.6 minutes.
Potential considerations include median household income ($29,643) that falls below the national average. However, Oldham’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Oldham has a population of 98 with a median age of 59.3 years. Compare Oldham with other cities to see how it stacks up, or explore all cities in South Dakota.
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Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Oldham
What is the population of Oldham, SD?
The population of Oldham, SD is 98 according to the latest Census data.
What is the median household income in Oldham?
The median household income in Oldham, SD is $29,643 per year.
What is the median home value in Oldham?
The median home value in Oldham, SD is $62,000.
What is the average rent in Oldham?
The median monthly rent in Oldham, SD is $388.
What is the unemployment rate in Oldham?
The unemployment rate in Oldham, SD is 0.0%.