St. Lawrence
St. Lawrence has notably lower household income than the US average, with a median household income of $46,000. Population has fallen 18% since 2000, a loss of 38 residents. 9% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than tripled since 2000, reaching $114,100. With a median age of 49.6, the population is older than the US median of 38.9. Households here earn about 39% less than the South Dakota median.
Population & growth
PEP 2025 EST:162 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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Compare St. Lawrence to nearby cities
How many people live in St. Lawrence, South Dakota?
St. Lawrence, South Dakota has about 172 residents according to the 2024 American Community Survey.
What is the median household income in St. Lawrence, South Dakota?
The typical household in St. Lawrence, South Dakota earns about $46,000 a year. Half of households make more than that, and half make less.
Is St. Lawrence, South Dakota expensive?
In St. Lawrence, South Dakota, the median home is worth about $114,100.
How educated are people in St. Lawrence, South Dakota?
About 9.4% of adults age 25 and over in St. Lawrence, South Dakota hold a bachelor's degree or higher.
What is the poverty rate in St. Lawrence, South Dakota?
About 8.7% of people in St. Lawrence, South Dakota live below the federal poverty line.
Has St. Lawrence, South Dakota grown since 1990?
Yes, St. Lawrence, South Dakota has shrunk since 1990. The population has lost about 71 residents, a change of about -29 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024