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Nonattainment & Maintenance Area Populations by State and County FY 2007

Pennsylvania

STATECOUNTY5/'06
2005.7.01
POP.
1-Hr O3
Class
O3
WT
CO
Class
CO
WT
8-hr
Class
8-hr
WT
POPULATION
FINAL WTED
PENNSYLVANIA 11,155,490        11,629,775
Allentown-Bethlehem-Easton        
 Carbon 61,959Mar.   b1.0 61,959
 Lehigh 330,433Mar.   b1.0 330,433
 Northampton 287,767Mar.   b1.0 287,767
Altoona         
 Blair 126,795Mar.   b1.0 126,795
Erie         
 Erie 280,446Mar.   b1.0 280,446
Johnstown         
 Cambria 148,073Mar.   b1.0 148,073
 Somerset 78,907Mar.      
Harrisburg-Lebanon-Carlisle        
 Cumberland 223,089Mar.   b1.0 223,089
 Dauphin 253,995Mar.   b1.0 253,995
 Lebanon 125,578Mar.   b1.0 125,578
 Perry 44,728Mar.   b1.0 44,728
Lancaster         
 Lancaster 490,562Mar.   mr1.0 490,562
Philadelphia-Wilmington-Atlantic City, PA-DE-NJ-MD       
 Bucks 621,342Sev   md1.1 683,476
 Chester 474,027Sev   md1.1 521,430
 Delaware 555,648Sev   md1.1 611,213
 Montgomery 775,883Sev   md1.1 853,471
 Philadelphia 1,463,281Sev Mnt1.2md1.1 1,931,531
Pittsburgh-Beaver Valley        
 Allegheny 1,235,841Mnt   b1.0 1,235,841
 Armstrong 70,586Mnt   b1.0 70,586
 Beaver 177,377Mnt   b1.0 177,377
 Butler 182,087Mnt   b1.0 182,087
 Fayette 146,142Mnt   b1.0 146,142
 Washington 206,406Mnt   b1.0 206,406
 Westmoreland 367,635Mnt   b1.0 367,635
 Lawrence 92,809       0
Reading         
 Berks 396,314Mnt   b1.0 396,314
Scranton-Wilkes-Barre        
 Columbia 64,939Mar.      0
 Lackawanna 209,525Mar.   b1.0 209,525
 Luzerne 312,861Mar.   b1.0 312,861
 Monroe 163,234Mar.   b1.0 163,234
 Wyoming 28,160Mar.   b1.0 28,160
Adams-York         
 Adams 99,749Mar.   b1.0 99,749
 York 408,801Mar.   b1.0 408,801
Youngstown-Warren-Sharon        
 Mercer 119,598Mar.   b1.0 119,598
Clearfield, PA         
 Clearfield 82,783    b1.0 82,783
Franklin, PA         
 Franklin 137,409    b1.0 137,409
Greene, PA         
 Greene 39,808    b1.0 39,808
Indiana, PA         
 Indiana 88,703    b1.0 88,703
State College, PA        
 Centre 140,561    b1.0 140,561
Tioga, PA         
 Tioga 41,649    b1.0 41,649
AKALARAZCACOCTDCDEFLGAHIIAIDILINKSKYLAMAMDMEMIMNMOMSMTNC
NDNENHNJNMNVNYOHOKORPAPRRISCSDTNTXUTVAVTWAWIWVWY
Updated: 07/06/2011
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