(CO-99-3) County Population Estimates for July 1, 1999, and Demographic Components of Population Change: July 1, 1998 to July 1, 1999 Two additional components of demographic change--net federal movement and a residual--are not included in this table. Source: Population Estimates Program, Population Division, U.S. Census Bureau, Washington, DC 20233 Contact: Demographic Call Center Staff, 1-866-758-1060 Internet Release Date: March 9, 2000 Net Net International Domestic 7/1/99 7/1/98 Births Deaths Migration Migration FIPS State/County Code and Area Name Estimate Estimate 1998-99 1998-99 1998-99 1998-99 42 Pennsylvania...................... 11,994,016 12,002,329 145,840 127,247 13,038 -37,935 42001 Adams County, PA.................. 87,697 86,660 1,034 813 88 735 42003 Allegheny County, PA.............. 1,256,806 1,267,963 14,867 15,110 778 -11,602 42005 Armstrong County, PA.............. 73,001 73,313 780 879 2 -186 42007 Beaver County, PA................. 182,687 184,287 2,035 2,060 -3 -1,551 42009 Bedford County, PA................ 49,699 49,405 557 488 17 222 42011 Berks County, PA.................. 358,211 355,761 4,422 3,579 433 1,288 42013 Blair County, PA.................. 129,937 130,547 1,456 1,557 19 -485 42015 Bradford County, PA............... 62,146 62,386 710 655 -5 -283 42017 Bucks County, PA.................. 594,047 587,863 7,241 4,674 1,087 2,673 42019 Butler County, PA................. 172,522 170,799 2,087 1,573 37 1,196 42021 Cambria County, PA................ 153,766 155,587 1,520 1,837 -3 -1,490 42023 Cameron County, PA................ 5,571 5,612 58 62 0 -36 42025 Carbon County, PA................. 58,759 58,690 563 671 19 165 42027 Centre County, PA................. 132,190 131,997 1,271 769 147 -423 42029 Chester County, PA................ 430,001 421,873 5,403 2,951 928 4,721 42031 Clarion County, PA................ 41,651 41,723 442 418 7 -89 42033 Clearfield County, PA............. 80,732 80,722 836 884 6 90 42035 Clinton County, PA................ 36,774 36,937 437 433 7 -165 42037 Columbia County, PA............... 63,674 63,906 636 674 3 -175 42039 Crawford County, PA............... 89,109 89,266 1,086 940 5 -278 42041 Cumberland County, PA............. 210,663 209,611 2,229 1,909 169 636 42043 Dauphin County, PA................ 245,576 245,456 3,195 2,472 384 -913 42045 Delaware County, PA............... 541,502 542,592 6,918 5,701 717 -2,878 42047 Elk County, PA.................... 34,344 34,614 393 385 3 -279 42049 Erie County, PA................... 276,993 278,114 3,593 2,647 383 -2,438 42051 Fayette County, PA................ 143,775 144,362 1,701 1,825 15 -425 42053 Forest County, PA................. 4,938 4,947 40 73 0 27 42055 Franklin County, PA............... 128,812 128,255 1,576 1,238 72 199 42057 Fulton County, PA................. 14,616 14,528 181 108 -1 22 42059 Greene County, PA................. 42,072 42,228 398 466 1 -74 42061 Huntingdon County, PA............. 44,753 44,755 486 399 2 -72 42063 Indiana County, PA................ 87,831 88,389 893 876 -10 -551 42065 Jefferson County, PA.............. 46,086 46,184 511 541 -2 -44 42067 Juniata County, PA................ 22,204 22,119 271 220 11 31 42069 Lackawanna County, PA............. 206,520 208,390 2,200 2,972 72 -1,111 42071 Lancaster County, PA.............. 460,035 456,679 6,473 4,096 521 645 42073 Lawrence County, PA............... 94,508 94,904 1,070 1,132 0 -299 42075 Lebanon County, PA................ 117,856 117,631 1,370 1,151 88 -29 42077 Lehigh County, PA................. 299,855 298,792 3,585 2,967 527 69 42079 Luzerne County, PA................ 312,000 314,609 3,146 4,385 124 -1,391 42081 Lycoming County, PA............... 116,709 117,408 1,428 1,194 11 -930 42083 McKean County, PA................. 45,987 46,319 502 546 -6 -273 42085 Mercer County, PA................. 121,458 121,760 1,302 1,334 -15 -202 42087 Mifflin County, PA................ 46,793 46,965 575 523 18 -234 42089 Monroe County, PA................. 128,541 125,407 1,399 1,069 110 2,629 42091 Montgomery County, PA............. 724,087 719,569 9,092 6,733 1,215 1,242 42093 Montour County, PA................ 17,571 17,585 214 254 3 30 42095 Northampton County, PA............ 259,736 258,568 2,817 2,411 265 563 42097 Northumberland County, PA......... 93,163 93,950 976 1,257 26 -509 42099 Perry County, PA.................. 44,280 44,273 503 346 14 -153 42101 Philadelphia County, PA........... 1,417,601 1,434,968 22,459 18,072 4,440 -26,790 42103 Pike County, PA................... 41,357 40,149 334 302 1 1,139 42105 Potter County, PA................. 17,115 17,134 202 173 -1 -41 42107 Schuylkill County, PA............. 148,788 150,066 1,499 2,042 27 -718 42109 Snyder County, PA................. 37,875 37,965 377 309 9 -158 42111 Somerset County, PA............... 80,028 80,192 840 869 -2 -99 42113 Sullivan County, PA............... 6,038 6,074 45 101 0 23 42115 Susquehanna County, PA............ 42,190 42,082 449 434 3 104 42117 Tioga County, PA.................. 41,657 41,522 376 429 3 197 42119 Union County, PA.................. 40,546 40,270 368 339 21 234 42121 Venango County, PA................ 57,562 57,795 649 612 10 -264 42123 Warren County, PA................. 43,505 43,793 501 496 -5 -279 42125 Washington County, PA............. 204,888 205,339 2,172 2,428 3 -104 42127 Wayne County, PA.................. 46,080 45,431 552 550 -4 644 42129 Westmoreland County, PA........... 370,658 372,389 3,797 4,398 9 -994 42131 Wyoming County, PA................ 29,298 29,212 317 268 2 45 42133 York County, PA................... 376,586 373,688 4,425 3,168 233 1,511