Ranking of California Counties By Percentage of Population with Cajun Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.75K people in California with Cajun ancestry (0.01% of California population). Among all California counties, Nevada County had the highest percentage of its population with Cajun ancestry (0.07%), followed by Butte County (0.06%), and Yuba County (0.04%).

The chart and table below shows the top 10 counties with high percentage of its population having Cajun ancestry.

You can see similar information for other states and for other ancestry groups in California.

Data Source: US Census Bureau.
Ranking of California Counties By Percentage of Population with Cajun Ancestry in 2021
Nevada County
Butte County
Yuba County
El Dorado County
Tehama County
Yolo County
Alameda County
Contra Costa County
Kern County
Los Angeles County
Ranking of California Counties By Percentage of Population with Cajun Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Nevada County 0.07
2 Butte County 0.06
3 Yuba County 0.04
4 El Dorado County 0.02
4 Tehama County 0.02
4 Yolo County 0.02
5 Alameda County 0.01
5 Contra Costa County 0.01
5 Kern County 0.01
5 Los Angeles County 0.01
5 Placer County 0.01
5 Riverside County 0.01
5 Sacramento County 0.01
5 San Diego County 0.01
5 San Francisco County 0.01
5 Santa Clara County 0.01
5 Santa Cruz County 0.01
5 Shasta County 0.01
5 Solano County 0.01
5 Sonoma County 0.01
6 Kings County 0.004
6 Orange County 0.004
6 San Bernardino County 0.004
6 San Joaquin County 0.004
6 San Mateo County 0.004
6 Stanislaus County 0.004
7 Fresno County 0.003
7 Merced County 0.003
7 Santa Barbara County 0.003