Bridgewater Historic District may refer to the following historic districts in the United States (by state):

Bridgewater Center Historic District, Bridgewater, Connecticut, listed on the NRHP in Connecticut East Bridgewater Common Historic District, East Bridgewater, Massachusetts, listed on the NRHP in Massachusetts Bridgewater Historic District (Bridgewater, Pennsylvania), listed on the NRHP in Pennsylvania Bridgewater Historic District (Bridgewater, Virginia), listed on the NRHP in Rockingham County, Virginia