Nevada County, California
Located in California, Nevada County has a population of 102,481 residents and a median age of 50.1 years, making it the #609 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 11.0%. The median home value is $621,800, and the median household income is $89,882, which is 20% above the national median.
Demographics
Nevada County has a population of 102,481, making it the #609 most populous county in the US. The median age is 50.1 years, which is 28.8% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Nevada County is $89,882, ranking #300 out of 3,222 counties — 19.6% above the national median. The poverty rate is 11.0% and unemployment stands at 5.4%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Nevada County is $621,800 (+120.6% vs national). Renters pay a median of $1,677/mo and the homeownership rate is 75.5%.
Median Home Value Trend
Rankings →Household Type
Education
In Nevada County, 41.5% of adults age 25+ hold a bachelor's degree or higher, which is 23.3% above the national average, ranking #238 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Nevada County is 80.0 years. 17.0% of adults report poor or fair health and 6.2% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
15.8% of adults in Nevada County smoke , 29.9% are obese , and 24.4% report excessive drinking. The drug overdose death rate is 37.3 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Nevada County is 3.1 per 100,000 and the suicide rate is 19.8 per 100,000. Motor vehicle deaths occur at a rate of 14.8 per 100,000.
Homicide Rate Trend
Families & Children
12.8% of children in Nevada County live in poverty and the infant mortality rate is 4.1 per 1,000 live births. The teen birth rate is 7.8 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Nevada County is 81.3%. The mean commute time is 25.6 min, which is 7.3% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Nevada County voted Democratic with a margin of 12.3%. The vote was 54.4% Dem / 42.1% Rep. Compared to 2020, the margin shifted 2.5 toward Republicans .
Vote Share Over Time
About Nevada County, California
Nevada County, California has a total population of 102,481, making it the 609th most populous county in the United States. The median age in Nevada County is 50.1 years, which is 28.8% above the national median of 38.9 years.
The median household income in Nevada County is $89,882, which ranks #300 of 3,222 counties nationwide. This is 19.6% above the national median of $75,149. The poverty rate is 11.0%, lower than the national rate of 12.6%. The unemployment rate stands at 5.4%.
The median home value in Nevada County is $621,800, 120.6% above the national median. Renters in Nevada County pay a median gross rent of $1,677 per month. The homeownership rate is 75.5%, compared to the national rate of 64.4%.
In Nevada County, 41.5% of residents aged 25 and older hold a bachelor's degree or higher, 23.3% above the national average of 33.7%. Health insurance coverage stands at 94.7% of the population. The average commute time for workers is 25.6 min.
Nevada County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 80.7% of the population, followed by Hispanic or Latino (10.7%) and Two or More Races (5.7%).
All data for Nevada County, California comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.