York County, ME (county, FIPS 31) Location: 43.41245 N, 70.67432 W Population (1990): 164587 (79941 housing units) Area: 2566.7 sq km (land), 726.4 sq km (water) York County, NE (county, FIPS 185) Location: 40.87211 N, 97.59676 W Population (1990): 14428 (5861 housing units) Area: 1491.0 sq km (land), 0.9 sq km (water) York County, PA (county, FIPS 133) Location: 39.92200 N, 76.72705 W Population (1990): 339574 (134761 housing units) Area: 2343.0 sq km (land), 14.8 sq km (water) York County, SC (county, FIPS 91) Location: 34.97004 N, 81.18297 W Population (1990): 131497 (50438 housing units) Area: 1767.8 sq km (land), 34.2 sq km (water) York County, VA (county, FIPS 199) Location: 37.22361 N, 76.43921 W Population (1990): 42422 (15284 housing units) Area: 273.5 sq km (land), 284.6 sq km (water)