2025 Per Diem Rates Conus Ca. To determine the county a destination is located in, visit the census geocoder. We establish the per diem rates for the continental united states (conus), which includes the 48 contiguous states and the district of columbia.
Cities not appearing below may be located within a county for which rates are listed. Gsa establishes the rates that federal agencies use to reimburse their employees for lodging and meals and incidental expenses incurred while on official travel within the.