| Official Name: | Adams, Illinois |
| Settlement Type: | census-designated place |
| 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: | 5.79 |
| Area Land Km2: | 5.79 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 2.24 |
| Area Land Sq Mi: | 2.24 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 75 |
| Population Density Km2: | 12.94 |
| Population Density Sq Mi: | 33.53 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 725 |
| Coordinates: | 39.865°N -91.1981°W |
| Area Code: | 217 |
| Blank Name: | FIPS code |
| Blank Info: | 17-00191 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2804080 |
Adams is a census-designated place in Burton Township, Adams County, Illinois, United States. Adams is about 13miles southeast of Quincy.
Adams was laid out in 1838.[2]
Adams is located at . According to the 2021 census gazetteer files, Adams has a total area of 2.24sqmi, all land.[3]
As of the 2020 census[4] there were 75 people, 28 households, and 16 families residing in the CDP. The population density was 33.53PD/sqmi. There were 35 housing units at an average density of 15.65/sqmi. The racial makeup of the CDP was 93.33% White, 1.33% African American, 0.00% Native American, 0.00% Asian, 0.00% Pacific Islander, 0.00% from other races, and 5.33% from two or more races. Hispanic or Latino of any race were 1.33% of the population.