| Official Name: | Isabella, Oklahoma |
| Pushpin Map: | Oklahoma#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Oklahoma |
| Subdivision Type2: | County |
| Subdivision Name2: | Major |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 7.73 |
| Area Land Km2: | 7.73 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 2.98 |
| Area Land Sq Mi: | 2.98 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 114 |
| Population Density Km2: | 14.75 |
| Population Density Sq Mi: | 38.20 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1299 |
| Coordinates: | 36.2353°N -98.3353°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 73747 |
| Area Code: | 580 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2629923 |
Isabella is a census-designated place and unincorporated community in Major County, Oklahoma, United States. The population was 114 at the time of the 2020 Census.[2] Isabella has a post office with ZIP code 73747.[3] [4] It is west off of Oklahoma State Highway 8, situated east of Fairview, and north of Okeene.[5]