| Official Name: | Deerfield Colony, South Dakota |
| Settlement Type: | Census-designated place |
| Pushpin Map: | South Dakota#USA |
| Pushpin Label: | Deerfield Colony |
| Coordinates: | 45.5875°N -98.8994°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | South Dakota |
| Subdivision Type2: | County |
| Subdivision Name2: | Edmunds |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.47 |
| Area Land Sq Mi: | 0.47 |
| Area Water Sq Mi: | 0.00 |
| Area Total Km2: | 1.23 |
| Area Land Km2: | 1.23 |
| Area Water Km2: | 0.00 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Density Km2: | 104.48 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1493 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 57451 (Ipswich) |
| Area Code: | 605 |
| Blank Name: | FIPS code |
| Blank Info: | 46-15774 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2813019 |
| Population Total: | 128 |
| Unit Pref: | Imperial |
| Population Density Sq Mi: | 270.61 |
Deerfield Colony is a Hutterite colony[3] and census-designated place (CDP) in Edmunds County, South Dakota, United States. It was first listed as a CDP prior to the 2020 census. The population of the CDP was 128 at the 2020 census.[4]
It is in the northeast part of the county, bordered to the north by McPherson County. It is northeast of Ipswich, the county seat, and northwest of Aberdeen. Plainview Colony is 5miles to the west, and Long Lake Colony is the same distance to the northeast.