| Official Name: | Hillsdale, Oklahoma |
| Settlement Type: | Town |
| Mapsize: | 260px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Oklahoma |
| Subdivision Type2: | County |
| Subdivision Name2: | Garfield |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.90 |
| Area Land Km2: | 0.90 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.35 |
| Area Land Sq Mi: | 0.35 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 75 |
| Population Density Km2: | 83.56 |
| Population Density Sq Mi: | 216.14 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1234 |
| Coordinates: | 36.5633°N -97.9928°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 73743 |
| Area Code: | 580 |
| Blank Name: | FIPS code |
| Blank Info: | 40-34650[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2412753 |
Hillsdale is a town in Garfield County, Oklahoma, United States. The population was 75 at the 2020 decennial census.[3]
Hillsdale is located in northwestern Garfield County and is northwest of Enid, the county seat.
According to the United States Census Bureau, the town has a total area of 0.9km2, all land.[4]
According to the United States Census Bureau, there are approximately 75 people, 36 (±17) households, and 30 (±15) families in the town. As of the 2020 Decennial Census, there were 40 total housing units.
The average family size was approximately 3.13, recorded during the 2021 American Community Survey.[5] According to the survey, the town’s ancestry data was composed of 40% German,15% English, 9% Irish, and 1% Scottish ancestry. The town’s racial makeup was 93% White, 4% American Indian, and 3% Hispanic or Latino; with 3% indicating two or more races.[6]
The median age was 47.7 (±6.3) years old.
The median income for a household in the town was $58,750 (± $12,937) in 2021 inflation-adjusted dollars.[7]
Hillsdale is within the Kremlin-Hillsdale Schools school district.[8] The Hillsdale Christian School is a private school within the town which offers faith-guided education to pre-K through 12th grade students.[9]