St. Helena
St. Helena is significantly wealthier than the US average, with a median household income of $148,750. Population has declined 11% since 2000. 57% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value has more than tripled since 2000, reaching $1,647,700. With a median age of 48.9, the population is older than the US median of 38.9. It ranks in the top 5% of US cities for household income.
Population & growth
PEP 2025 EST:5,194 residents (Census Bureau Vintage 2025, released March 2026)
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Education
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People & community
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How many people live in St. Helena, California?
St. Helena, California has about 5,318 residents according to the 2024 American Community Survey.
What is the median household income in St. Helena, California?
The typical household in St. Helena, California earns about $148,750 a year. Half of households make more than that, and half make less.
Is St. Helena, California expensive?
In St. Helena, California, the median home is worth about $1,647,700, and the typical rent is about $2,535 a month.
How educated are people in St. Helena, California?
About 56.9% of adults age 25 and over in St. Helena, California hold a bachelor's degree or higher.
What is the poverty rate in St. Helena, California?
About 5.1% of people in St. Helena, California live below the federal poverty line.
Has St. Helena, California grown since 1990?
Yes, St. Helena, California has grown since 1990. The population has added about 328 residents, a change of about 7 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024