| Official Name: | Hilldale Colony, Montana |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Montana#USA |
| Pushpin Label: | Hilldale Colony |
| Pushpin Label Position: | bottom |
| Coordinates: | 48.8003°N -109.7836°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Montana |
| Subdivision Type2: | County |
| Subdivision Name2: | Hill |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.35 |
| Area Land Sq Mi: | 0.35 |
| Area Water Sq Mi: | 0.00 |
| Area Total Km2: | 0.91 |
| Area Land Km2: | 0.91 |
| Area Water Km2: | 0.00 |
| Population As Of: | 2020 |
| Population Density Km2: | 142.45 |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 2810 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 59501 (Havre) |
| Area Code: | 406 |
| Blank Name: | FIPS code |
| Blank Info: | 30-36333 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2804298 |
| Population Total: | 130 |
| Unit Pref: | Imperial |
| Population Density Sq Mi: | 369.32 |
Hilldale Colony is a Hutterite community[2] and census-designated place (CDP) in Hill County, Montana, United States. It is in the northeastern part of the county, north of Havre, the county seat.
Hilldale Colony was first listed as a CDP prior to the 2020 census.