# Surname and address last verified month

Indicates the year and month an individual's surname and address was most recently verified.

- API name: `surname_and_address_last_verified_month`
- Category: Demography
- Type · unit: Date · year-month
- Individuals with a value: 257.6M (100.0%)
- Latest collection: Jun 1, 2026, refreshed every two months
- How values combine: Read from a single source field.
- Middle 50% of values: Jun 2024 to May 2026
- Derivations:
  - Unspecified

## Links

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