Census Population Change, 1990-2000: Appalachian Pennsylvania

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 Population, April 1, 1990Population, April 1, 2000Numeric Population Change, 1990 to 2000Percent Population Change, 1990 to 2000Land Area (square miles), 2000Persons Per Square Mile, 1990Persons Per Square Mile, 2000
United States248,709,873281,421,90632,712,03313.2%3,537,438.470.379.6
Appalachian Region21,727,57923,642,5781,914,9998.8%204,812.1106.1115.4
Pennsylvania11,881,64312,281,054399,4113.4%44,816.6265.1274.0
Appalachian Pennsylvania5,769,4105,819,80050,3900.9%36,488.8158.1159.5
County
Allegheny1,336,4491,281,666-54,783-4.1%730.21,830.31,755.3
Armstrong73,47872,392-1,086-1.5%653.9112.4110.7
Beaver186,093181,412-4,681-2.5%434.2427.5417.8
Bedford47,91949,9842,0654.3%1,014.547.249.3
Blair130,542129,144-1,398-1.1%525.8248.3245.6
Bradford60,96762,7611,7942.9%1,150.753.054.5
Butler152,013174,08322,07014.5%788.5192.8220.8
Cambria163,029152,598-10,431-6.4%688.0236.9221.8
Cameron5,9135,974611.0%397.214.915.0
Carbon56,84658,8021,9563.4%381.0148.6154.3
Centre123,786135,75811,9729.7%1,107.5111.8122.6
Clarion41,69941,765660.2%602.469.269.3
Clearfield78,09783,3825,2856.8%1,147.368.172.7
Clinton37,18237,9147322.0%890.941.742.6
Columbia63,20264,1519491.5%485.5130.2132.1
Crawford86,16990,3664,1974.9%1,012.785.189.2
Elk34,87835,1122340.7%828.742.142.4
Erie275,572280,8435,2711.9%801.9343.6350.2
Fayette145,351148,6443,2932.3%790.1184.0188.1
Forest4,8024,9461443.0%428.111.211.6
Fulton13,83714,2614243.1%437.631.632.6
Greene39,55040,6721,1222.8%575.968.770.6
Huntingdon44,16445,5861,4223.2%874.150.552.2
Indiana89,99489,605-389-0.4%829.3108.5108.1
Jefferson46,08345,932-151-0.3%655.570.370.1
Juniata20,62522,8212,19610.6%391.652.758.3
Lackawanna219,039213,295-5,744-2.6%458.6477.4465.1
Lawrence96,24694,643-1,603-1.7%360.5267.0262.6
Luzerne328,149319,250-8,899-2.7%890.8368.3358.4
Lycoming118,710120,0441,3341.1%1,234.996.197.2
McKean47,13145,936-1,195-2.5%981.648.046.8
Mercer121,003120,293-710-0.6%671.8180.1179.1
Mifflin46,19746,4862890.6%411.9112.5112.9
Monroe95,709138,68742,97844.9%608.5157.6227.9
Montour17,73518,2365012.8%130.8135.6139.5
Northumberland96,77194,556-2,215-2.3%459.9210.4205.6
Perry41,17243,6022,4305.9%553.574.478.8
Pike27,96646,30218,33665.6%546.851.184.7
Potter16,71718,0801,3638.2%1,081.215.516.7
Schuylkill152,585150,336-2,249-1.5%778.4196.0193.1
Snyder36,68037,5468662.4%331.2110.7113.4
Somerset78,21880,0231,8052.3%1,074.772.874.5
Sullivan6,1046,5564527.4%449.913.614.6
Susquehanna40,38042,2381,8584.6%822.949.151.3
Tioga41,12641,3732470.6%1,133.736.336.5
Union36,17641,6245,44815.1%316.7114.2131.4
Venango59,38157,565-1,816-3.1%675.088.085.3
Warren45,05043,863-1,187-2.6%883.451.049.6
Washington204,584202,897-1,687-0.8%857.1238.7236.7
Wayne39,94447,7227,77819.5%729.254.865.4
Westmoreland370,321369,993-328-0.1%1,025.5362.1360.8
Wyoming28,07628,08040.0%397.270.770.7