Northwest Harwinton, Connecticut, United States [CDP]; population was 3,299 in 1990; housing units was 1,233 in 1990; location is 41°47'N 73°5'W; land area is 8.70 square miles (5,571 acres); water area is 0.10 square miles (67 acres); FIPS code is 55725 [SourceCBP]
