Counties with the most prewar homes in California

- Share of homes built prewar: 7.5%
- Total prewar homes: 14,220

- Share of homes built prewar: 7.5%
- Total prewar homes: 1,443

- Share of homes built prewar: 7.8%
- Total prewar homes: 11,519

- Share of homes built prewar: 8.3%
- Total prewar homes: 1,272

- Share of homes built prewar: 8.3%
- Total prewar homes: 21,964

- Share of homes built prewar: 8.3%
- Total prewar homes: 4,070

- Share of homes built prewar: 8.9%
- Total prewar homes: 871

- Share of homes built prewar: 9.4%
- Total prewar homes: 834

- Share of homes built prewar: 9.9%
- Total prewar homes: 773

- Share of homes built prewar: 11.4%
- Total prewar homes: 11,027

- Share of homes built prewar: 11.5%
- Total prewar homes: 838

- Share of homes built prewar: 11.6%
- Total prewar homes: 3,967

- Share of homes built prewar: 12.5%
- Total prewar homes: 13,006

- Share of homes built prewar: 13.9%
- Total prewar homes: 2,585

- Share of homes built prewar: 14.3%
- Total prewar homes: 7,670

- Share of homes built prewar: 14.3%
- Total prewar homes: 479,277

- Share of homes built prewar: 15.6%
- Total prewar homes: 531
- Share of homes built prewar: 16.3%
- Total prewar homes: 188

- Share of homes built prewar: 18.8%
- Total prewar homes: 109,643
- Share of homes built prewar: 45.2%
- Total prewar homes: 163,210
This story features data reporting and writing by Elena Cox and is part of a series utilizing data automation across 50 states.