Basic information

| Attribute | Details | | :--- | :--- | | **Official Name** | City of Oklahoma City | | **Common Name** | Oklahoma City | | **Native Name(s)** | _Data not readily available for this location._ | | **Nicknames** | OKC, The Big Friendly, The Modern Frontier | | **Motto** | _Data not readily available for this location._ | | **Geographic Level** | City | | **Country** | United States | | **State/Province** | Oklahoma | | **Capital** | Yes (State Capital) | | **Government Type** | Council-Manager | | **Date Founded** | April 22, 1889 | | **Time Zone** | Central Time (UTC-6 / UTC-5 Summer) | | **Latitude** | 35.4676° N | | **Longitude** | 97.5164° W | | **Elevation** | 1,201 ft (366 m) | | **Total Area** | ~620.3 sq mi (1,606.6 km²) | | **Population** | ~681,054 (2020 Census) / ~1.4M (Metro) | | **Population Density** | ~1,123 / sq mi | | **ZIP/Postal Codes** | 73101–73199 | | **Area Codes** | 405, 572 | | **Official Languages** | English | | **Currency** | US Dollar (USD) | | **Demonym** | Oklahoma Citian |