| Official Name: | Lake City, Illinois |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Illinois#USA |
| Pushpin Label: | Lake City |
| Pushpin Label Position: | top |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Moultrie |
| Subdivision Type3: | Township |
| Subdivision Name3: | Dora |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.00 |
| Area Land Km2: | 1.00 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.39 |
| Area Land Sq Mi: | 0.39 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 69 |
| Population Density Km2: | 68.82 |
| Population Density Sq Mi: | 178.29 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 692 |
| Coordinates: | 39.7544°N -88.72°W |
| Postal Code Type: | ZIP Code |
| Postal Code: | 61937 |
| Area Code: | 217 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 411705 |
| Blank1 Name: | FIPS Code |
| Blank1 Info: | 17-41040 |
Lake City is an unincorporated community and census-designated place (CDP) in Moultrie County, Illinois, United States. As of the 2020 United States census, it had a population of 69.[2]
Lake City is in northwestern Moultrie County along Illinois Route 32, which forms the northeast edge of the community. IL 32 leads 5.5miles southeast to Lovington and to Sullivan, the county seat, while to the north it leads to U.S. Route 36 at La Place. Decatur is northwest of Lake City.
According to the U.S. Census Bureau, the Lake City CDP has an area of 0.39sqmi, all land.[1] The community is in the drainage area of Stringtown Branch, which flows southeast to the West Okaw River, part of the Kaskaskia River watershed.