Twilight, PA -- U.S. borough in Pennsylvania Population (2000): 241 Housing Units (2000): 103 Land area (2000): 1.607736 sq. miles (4.164016 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.607736 sq. miles (4.164016 sq. km) FIPS code: 78008 Located within: Pennsylvania (PA), FIPS 42 Location: 40.114307 N, 79.890369 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Twilight, PA Twilight