City Population
Union Mills 2,108
Union Mills 2,362
Union Pier 609
Union Point 3,313
Union Springs 2,027
Union Springs 8,760
Union Star 243
Union Star 1,018
Uniondale 918
Uniondale 26,051
Uniontown 650
Uniontown 1,481
Uniontown 132
Uniontown 27,556
Uniontown 32,288
Uniontown 437
Uniontown 3,365
Uniontown 438
Unionville 1,250
Unionville 399
Unionville 2,162
Unionville 3,805
Unionville 896
Unionville 104
Unionville 3,033
Unionville 3,163
Unionville 7,276
Unionville Center 258
Uniopolis 220
United 229
Unity 2,134
Unity 157
Unity 1,262
Unityville 1,277
Universal 229
Universal City 20,139
Universal City 0
University 4,198
University Center 0
University Park 6,829
University Park 416
University Park 12,764
University Place 14,728
Upatoi 1,370
Upham 321
Upland 5,195
Upland 314
Upland 77,103
Upper Black Eddy 3,512
Upper Darby 40,997