How many people live in ?

Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 1,100 people living in Alpine County, CA. That makes Alpine County the 58th-most populous county in California. It is home to 0% of people living in the state.

1.1K

population of Alpine County, CA (2024)

0%

County share of the California population (2024)

About 1,100 people lived in Alpine County, CA in 2024.

Population estimates, 2000–2024

What are Alpine County, CA’s age demographics?

About 321 Alpine County, CA residents are aged 65 and older in 2024. That represents 29.2% of its population. For comparison, the age group represents 16.6% of California’s population and 18% in the US overall.
Another 171 Alpine County residents, or 15.6% of the population, were children under 18. For comparison, the age group represents 21.4% of California’s population and 21.6% in the US overall.

A higher share of Alpine County, CA's population is aged 65 or older than the US as a whole.

Population estimates by age group, (2024)

What are Alpine County, CA’s racial and ethnic demographics?

Non-Hispanic white residents make up 61.9% of the Alpine County, CA population, higher than the national share of 57.5%. Alpine County, CA also has a larger share of people identifying as non-Hispanic American Indian and Alaska Native (18.2%) than the US overall (0.72%).
In contrast, Alpine County’s non-Hispanic Black or African American population accounts for 1.1%, below the 12.6% nationwide, and the Hispanic population makes up 13.1% of the county, compared with 20% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.

Alpine County, CA has a higher share of a non-Hispanic white population than California as a whole.

Population estimates by race and ethnicity, (2024)

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Methodology

USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.

The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.

Page sources

USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.