St. Helena

County:: Napa County
County Seat:: No
Area (mi²):: 4.956
State:: California

St. Helena is a city located in Napa County, California. St. Helena has a 2025 population of 5,174. St. Helena is currently declining at a rate of -0.94% annually and its population has decreased by -4.52% since the most recent census, which recorded a population of 5,419 in 2020.

The average household income in St. Helena is $251,083 with a poverty rate of 5.98%. The median age in St. Helena is 47.6 years: 45.9 years for males, and 48.7 years for females.

Demographics

The racial composition of St. Helena includes 70.75% White, 15.08% other race, and smaller percentages for Asian, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,805	70.75%
Other race	811	15.08%
Two or more races	598	11.12%
Asian	76	1.41%
Native American	52	0.97%
Black or African American	36	0.67%
Native Hawaiian or Pacific Islander	0	0%

St. Helena Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Helena's average per capita income is $91,019. Household income levels show a median of $158,218. The poverty rate stands at 5.98%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$250,001	-
Families	$172,917	$296,476
Households	$158,218	$251,083
Non Families	$96,417	$131,553

$91,019

Average Income

$158,218

Median Household Income

5.98%

Poverty Rate