La Plata County
La Plata County has roughly average household income, with a median household income of $86,056. Population has grown 28% since 2000. 49% of adults hold a bachelor's degree or higher. Median home value has roughly tripled since 2000, reaching $591,500. It ranks in the top 5% of US counties for household income.
Population & growth
PEP 2025 EST:56,898 residents (Census Bureau Vintage 2025, released March 2026)
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+ 32 more ancestry groups with data
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How many people live in La Plata County, Colorado?
La Plata County, Colorado has about 56,331 residents according to the 2024 American Community Survey.
What is the median household income in La Plata County, Colorado?
The typical household in La Plata County, Colorado earns about $86,056 a year. Half of households make more than that, and half make less.
Is La Plata County, Colorado expensive?
In La Plata County, Colorado, the median home is worth about $591,500, and the typical rent is about $1,504 a month.
How educated are people in La Plata County, Colorado?
About 49.3% of adults age 25 and over in La Plata County, Colorado hold a bachelor's degree or higher.
What is the poverty rate in La Plata County, Colorado?
About 11.7% of people in La Plata County, Colorado live below the federal poverty line.
Has La Plata County, Colorado grown since 1990?
Yes, La Plata County, Colorado has grown since 1990. The population has added about 24,047 residents, a change of about 74 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024