# County code

Indicates the FIPS code for the county or political jurisdiction of a given address. The first two digits represent the state code and the last three represent the county code.

- API name: `county_code`
- Category: Geography
- Type · unit: Text
- Addresses with a value: 119.3M (99.6%)
- Latest collection: Oct 1, 2026, refreshed monthly
- How values combine: Uses the first available of up to 2 source fields, in priority order.
- Derivations:
  - Derived — the attribute is computed from other known or declared fields.
  - Observed — the attribute is directly observed.

## Links

- [Catalog page](/catalog/v2/county_code)
- [Published statistics (JSON)](https://static.faraday.ai/figv2/county_code.json)
- [API reference](/docs/reference/getattribute)