| Official Name: | Lee Center, Illinois |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Illinois#USA |
| Pushpin Label: | Lee Center |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Lee |
| Subdivision Type3: | Township |
| Subdivision Name3: | Lee Center |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 2.50 |
| Area Land Km2: | 2.50 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.96 |
| Area Land Sq Mi: | 0.96 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 146 |
| Population Density Km2: | 58.51 |
| Population Density Sq Mi: | 151.61 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 794 |
| Coordinates: | 41.7475°N -89.2786°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 61331 |
| Area Code: | 815 & 779 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 411909[2] |
Lee Center is an unincorporated community in Lee County, Illinois, United States, located 13miles southeast of Dixon. Lee Center has a post office with ZIP code 61331.[3]
It used to have its own little railroad, the Lee County Central Electric Railway.