> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v24** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/AgeDimension).

Dimension specifying users by their age.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/common/audiences.proto)

| Fields ||
|---|---|
| ## `age_ranges[]` | `AgeSegment` Contiguous age range to be included in the dimension. |
| ## `include_undetermined` | `bool` Include users whose age is not determined. |