| Official Name: | Richfield, Illinois |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Illinois#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Adams |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.21 |
| Area Land Km2: | 1.21 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.47 |
| Area Land Sq Mi: | 0.47 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 26 |
| Population Density Km2: | 21.48 |
| Population Density Sq Mi: | 55.67 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 722 |
| Coordinates: | 39.8153°N -91.1164°W |
| Area Code: | 217 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 416597 |
Richfield is an unincorporated community in Richfield Township, Adams County, Illinois, United States. Richfield is east of Payson.