Table:  Population, Pennsylvania's 10 Largest Growing Municipalities (Numeric Increase), 2003-2004 
Municipality April 1, 2000 April 1, 2000 Estimates Base July 1, 2003 Estimate July 1, 2004 Estimate Numeric Change 2000 Estimate Base to July 1, 2004 Percent Change 2000 Estimate Base to July 1, 2004 Numeric Change July 1, 2003 to July 1, 2004 Percent Change July 1, 2003 to July 1, 2004
Lower Macungie township 19,220 19,220 22,954 24,454 5,234 27.2 1,500 6.5
Middletown township 44,141 44,141 46,129 47,621 3,480 7.9 1,492 3.2
Concord township 9,933 11,239 14,229 15,296 4,057 36.1 1,067 7.5
Upper Providence township 15,398 15,398 17,025 17,839 2,441 15.9 814 4.8
Warrington township 17,580 17,580 20,497 21,196 3,616 20.6 699 3.4
Montgomery township 22,025 22,025 23,477 24,174 2,149 9.8 697 3.0
Warminster township 31,383 31,383 31,605 32,295 912 2.9 690 2.2
Manchester township 12,700 12,700 14,518 15,176 2,476 19.5 658 4.5
Stroud township 13,978 13,970 16,250 16,907 2,937 21.0 657 4.0
Richland township 9,920 9,920 11,407 12,035 2,115 21.3 628 5.5