National Register of Historic Places listings in Worcester County, Massachusetts
This is a list of the National Register of Historic Places designated in Worcester County, Massachusetts. The locations of NRHP properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.
Cities and towns listed separately
The following Worcester County cities and towns have large numbers of sites listed in the National Register of Historic Places. Lists of their sites are on separate pages, linked below.| Community | Image | First date listed | Last date listed | Count |
| Northern Worcester County | 72 | |||
| Southbridge | 83 | |||
| Uxbridge | 53 | |||
| Eastern Worcester | 98 | |||
| Northwestern Worcester | 105 | |||
| Southwestern Worcester | 81 |