Orange County
URL: https://knowledge.ivjn.us/en/places/ca-orange-county.html

Orange County is a county in California, United States, with county seat Santa Ana.

## Administrative divisions

Orange County is a county in California, United States; the county seat is Santa Ana[^uscb2023].

## Basic facts

- State: [California](https://knowledge.ivjn.us/en/places/california.html)
- County seat: Santa Ana[^uscb2023]
- Division level: county[^uscb2023]

## Parent division

Located in [California](https://knowledge.ivjn.us/en/places/california.html).

Updated: 2026-10-29

Relations:
- Located in: California https://knowledge.ivjn.us/en/places/california.html
- Contains places: Santa Ana https://knowledge.ivjn.us/en/places/ca-santa-ana.html

Mentioned in:
- California https://knowledge.ivjn.us/en/places/california.html

Sources:
- Orange County (Wikipedia) https://en.wikipedia.org/wiki/Orange_County
- U.S. Census Bureau 2023 FIPS state and county codes https://www.census.gov/library/reference/code-lists/ansi.html