St. Lawrence, SD
Population 145 · South Dakota
About St. Lawrence, SD
St. Lawrence is a small community located in South Dakota with a population of 145 residents according to the latest US Census Bureau American Community Survey data. The median household income is $42,813 per year, which is 43% below the national median of $75,149. The median age of 51.1 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in St. Lawrence features a median home value of $83,800, which is 66% below the national median of $244,900. This makes St. Lawrence one of the more affordable markets in the country, potentially attractive for first-time homebuyers. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 84 total housing units, 82% are owner-occupied (59 units) and 18% are renter-occupied (13 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in St. Lawrence shows an unemployment rate of 0.0%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 5.5%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in St. Lawrence have an average one-way commute time of 12 minutes, one of the shorter commutes in the region.
Education & Demographics
5.6% of St. Lawrence residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The lower educational attainment rate may reflect the area's industry mix, with more employment in trades, manufacturing, or agricultural sectors. The community's demographic composition includes 0.0% White, 2.1% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 0.0% of the population being foreign-born.
Cost of Living in St. Lawrence, SD
Compared to national averages, St. Lawrence has a median household income of $42,813 (43% below the national median of $75,149). Home values average $83,800, which is 66% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within South Dakota, St. Lawrence's income is 34% below the state average of $64,650, and home values are 42% below the state median of $143,757.
Why Live in St. Lawrence, SD?
St. Lawrence offers affordable housing with a median home value of $83,800, below the US average of $244,900, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%. Additionally, the city features a low poverty rate of 5.5%, better than the national average, and short commute times averaging just 12 minutes.
Potential considerations include median household income ($42,813) that falls below the national average. However, St. Lawrence’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
St. Lawrence has a population of 145 with a median age of 51.1 years. Compare St. Lawrence 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 St. Lawrence
What is the population of St. Lawrence, SD?
The population of St. Lawrence, SD is 145 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in South Dakota.
What is the median household income in St. Lawrence?
The median household income in St. Lawrence, SD is $42,813 per year, which is 43% below the national median of $75,149.
What is the median home value in St. Lawrence?
The median home value in St. Lawrence, SD is $83,800, which is 66% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in St. Lawrence?
The median monthly rent in St. Lawrence, SD is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in St. Lawrence?
The unemployment rate in St. Lawrence, SD is 0.0%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is St. Lawrence, SD a good place to live?
St. Lawrence offers a moderate cost of living, affordable housing, and a strong job market. With a population of 145 and a median age of 51.1, the city appeals to established professionals and retirees.
How educated is St. Lawrence, SD?
5.6% of residents in St. Lawrence aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in St. Lawrence?
Key cost-of-living indicators for St. Lawrence, SD: median home value is $83,800 (66% below national), median rent is $0/month, and median household income is $42,813. The home-value-to-income ratio is 2.0x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in St. Lawrence?
The poverty rate in St. Lawrence, SD is 5.5%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is St. Lawrence, SD?
St. Lawrence's population is 0.0% White, 2.1% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 0.0% two or more races. 0.0% of residents are foreign-born.