# Median age

Indicates the median age of residents in the surrounding postcode.

- API name: `median_age`
- Category: Demography
- Type · unit: Float · year
- Postcodes with a value: 33.5K (98.2%)
- Latest collection: Dec 31, 2024, refreshed yearly
- How values combine: Read from a single source field.
- Middle 50% of values: 37.27 to 47.64 years

## Links

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