| Potomac Mills | |
| Settlement Type: | CDP |
| Mapsize: | 260px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Prince William |
| Unit Pref: | Imperial |
| Population As Of: | 2010 |
| Population Total: | 5614 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 38.6556°N -77.3025°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 22192 |
| Blank Name: | FIPS code |
| Blank Info: | 51-64152 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2629769 |
Potomac Mills is a census-designated place in Prince William County, Virginia. The population as of the 2010 Census was 5,614.[1] It consists of the Potomac Mills mall and surrounding residential and commercial area, adjoining Dale City and Lake Ridge.
Potomac Mills largely overlaps with the unincorporated community of Bethel.