Population by Age, Pennsylvania Counties: 2000

		Age Cohorts
	Total Persons	0 to 4 Years	5 to 14 Years	15 to 19 Years	20 to 44 Years	45 to 59 Years	60 to 64 Years	65 to 74 Years	75 and Older
Pennsylvania	12,281,054	727,804	1,691,794	850,986	4,254,648	2,325,001	511,656	969,272	949,893

Adams	91,292	5,405	13,417	6,810	32,000	17,242	3,762	6,631	6,025
Allegheny	1,281,666	71,081	162,073	81,721	439,043	245,054	54,278	112,549	115,867
Armstrong	72,392	3,913	9,522	4,891	23,478	14,167	3,368	6,582	6,471
Beaver	181,412	9,860	23,907	11,888	58,438	35,386	8,509	17,422	16,002
Bedford	49,984	3,004	6,735	3,154	16,533	9,739	2,576	4,529	3,714

Berks	373,638	23,032	53,448	26,494	129,915	69,693	14,866	28,766	27,424
Blair	129,144	7,257	16,652	9,595	42,189	25,236	5,759	11,127	11,329
Bradford	62,761	3,804	9,280	4,413	19,880	12,507	3,012	5,109	4,756
Bucks	597,635	38,288	88,909	39,683	211,603	121,539	23,519	39,983	34,111
Butler	174,083	11,141	24,452	12,278	61,354	33,212	6,825	12,044	12,777

Cambria	152,598	7,669	18,350	10,556	49,137	30,002	6,797	14,670	15,417
Cameron	5,974	288	857	448	1,720	1,189	292	568	612
Carbon	58,802	3,025	7,539	3,717	19,414	11,489	2,752	5,631	5,235
Centre	135,758	6,273	14,046	13,615	62,800	20,454	4,493	7,571	6,506
Chester	433,501	29,330	65,661	29,600	155,033	86,989	16,211	27,128	23,549

Clarion	41,765	2,267	5,169	3,798	14,734	7,510	1,951	3,348	2,988
Clearfield	83,382	4,563	10,937	5,512	28,347	15,985	3,944	7,114	6,980
Clinton	37,914	2,055	4,627	3,157	13,107	6,854	1,751	3,348	3,015
Columbia	64,151	3,154	7,739	5,666	22,599	11,996	2,795	5,123	5,079
Crawford	90,366	5,366	12,775	7,123	29,442	17,641	3,967	7,170	6,882

Cumberland	213,674	11,662	27,102	15,891	75,859	42,506	8,900	16,326	15,428
Dauphin	251,798	15,490	35,623	15,429	89,379	49,889	10,144	18,667	17,177
Delaware	550,864	34,394	78,836	40,349	190,947	100,050	20,619	42,053	43,616
Elk	35,112	2,008	4,830	2,384	11,637	6,508	1,672	3,201	2,872
Erie	280,843	17,440	40,248	22,404	98,151	51,642	10,702	19,968	20,288

Fayette	148,644	8,454	19,258	9,546	48,419	29,332	6,705	13,441	13,489
Forest	4,946	178	563	533	1,260	1,051	376	545	440
Franklin	129,313	8,087	17,579	8,660	43,535	24,884	5,817	10,760	9,991
Fulton	14,261	898	2,017	917	4,798	2,810	753	1,192	876
Greene	40,672	2,098	5,237	2,759	14,640	8,131	1,614	3,045	3,148

Huntingdon	45,586	2,481	5,590	3,178	16,630	8,878	2,081	3,764	2,984
Indiana	89,605	4,424	10,733	8,370	32,459	16,550	3,746	6,611	6,712
Jefferson	45,932	2,542	6,163	3,369	14,799	8,593	2,240	4,073	4,153
Juniata	22,821	1,491	3,249	1,511	7,669	4,321	1,109	1,872	1,599
Lackawanna	213,295	11,213	26,850	14,569	69,103	40,491	9,527	19,747	21,795

Lancaster	470,658	32,680	72,229	34,329	162,431	84,785	18,144	32,706	33,354
Lawrence	94,643	5,305	12,535	6,686	29,579	18,067	4,248	8,829	9,394
Lebanon	120,327	7,360	16,257	8,076	40,395	23,384	5,159	9,960	9,736
Lehigh	312,090	18,762	43,455	20,321	108,453	59,191	12,474	24,447	24,987
Luzerne	319,250	15,811	38,918	20,946	104,189	61,970	14,676	30,166	32,574

Lycoming	120,044	6,601	16,224	9,070	40,795	22,953	5,150	9,882	9,369
McKean	45,936	2,620	6,262	3,146	15,584	8,581	2,080	3,873	3,790
Mercer	120,293	6,915	15,954	8,976	38,459	22,822	5,427	10,904	10,836
Mifflin	46,486	2,926	6,586	2,939	15,008	8,882	2,238	4,106	3,801
Monroe	138,687	8,280	22,430	10,574	47,741	26,915	5,711	9,916	7,120

Montgomery	750,097	47,290	104,215	45,759	265,854	145,164	30,018	55,562	56,235
Montour	18,236	1,036	2,582	1,248	5,881	3,516	853	1,504	1,616
Northampton	267,066	14,862	36,569	19,288	91,875	51,820	10,622	20,825	21,205
Northumberland	94,556	4,803	11,781	6,121	30,764	18,454	4,631	8,817	9,185
Perry	43,602	2,664	6,421	3,107	15,135	9,154	1,776	3,016	2,329

Philadelphia	1,517,550	98,161	224,837	110,701	562,383	249,810	57,936	107,048	106,674
Pike	46,302	2,723	7,635	2,904	14,390	9,238	2,395	4,430	2,587
Potter	18,080	1,112	2,727	1,290	5,535	3,514	888	1,546	1,468
Schuylkill	150,336	7,357	18,202	9,008	50,149	28,965	6,789	14,552	15,314
Snyder	37,546	2,098	5,332	3,029	13,046	7,118	1,648	2,873	2,402

Somerset	80,023	4,201	10,275	5,152	26,544	15,609	3,806	7,156	7,280
Sullivan	6,556	281	709	604	1,869	1,246	413	739	695
Susquehanna	42,238	2,400	6,314	3,045	13,280	8,530	2,123	3,443	3,103
Tioga	41,373	2,234	5,602	3,536	13,369	7,917	2,107	3,490	3,118
Union	41,624	2,005	4,866	3,522	16,634	7,380	1,633	2,756	2,828

Venango	57,565	3,268	7,949	4,183	18,052	11,676	2,780	5,269	4,388
Warren	43,863	2,480	6,115	2,962	13,653	9,148	2,193	3,872	3,440
Washington	202,897	11,235	25,880	12,894	65,745	41,438	9,382	17,960	18,363
Wayne	47,722	2,677	6,640	3,104	14,749	9,711	2,489	4,547	3,805
Westmoreland	369,993	19,175	47,327	23,040	118,592	76,589	17,489	34,453	33,328

Wyoming	28,080	1,627	4,149	2,210	9,299	5,866	1,212	1,975	1,742
York	381,751	23,220	54,844	25,228	135,165	76,068	15,734	26,972	24,520

Source: U.S. Department of Commerce, Bureau of the Census, 2000 Census of Population and Housing.
Prepared by the Pennsylvania State Data Center