Population and Growth by Age Range, 2006
Alamance County	2000 Census	2006 Estimate	Growth	Rate
Total	130,800	142,661	11,861	9.1%
Age 0 - 4	8,413	9,267	854	10.2%
Age 5 - 9	8,865	9,232	367	4.1%
Age 10 - 14	8,992	9,418	426	4.7%
Age 15 - 19	8,883	10,383	1,500	16.9%
Age 20 - 24	8,955	9,633	678	7.6%
Age 25 - 29	9,022	9,007	(15)	-0.2%
age 30 - 34	9,681	9,731	50	0.5%
Age 35 - 39	10,351	10,478	127	1.2%
Age 40 - 44	10,023	10,631	608	6.1%
Age 45 - 49	9,028	10,587	1,559	17.3%
Age 50 - 54	8,219	9,325	1,106	13.5%
Age 55 - 59	6,597	8,707	2,110	32.0%
Age 60 - 64	5,307	6,688	1,381	26.0%
Age 65 - 69	5,014	4,998	(16)	-0.3%
Age 70 - 74	4,718	4,675	(43)	-0.9%
Age 75 - 79	3,964	4,001	37	0.9%
Age 80 - 84	2,628	3,048	420	16.0%
Age 85+	2,140	2,852	712	33.3%
Median Age	36.3
Caswell County	2000 Census	2006 Estimate	Growth	Rate
Total	23,501	23,546	45	0.2%
Age 0 - 4	1,340	1,177	(163)	-12.2%
Age 5 - 9	1,590	1,355	(235)	-14.8%
Age 10 - 14	1,623	1,524	(99)	-6.1%
Age 15 - 19	1,432	1,537	105	7.3%
Age 20 - 24	1,273	1,409	136	10.7%
Age 25 - 29	1,561	1,448	(113)	-7.2%
age 30 - 34	1,676	1,463	(213)	-12.7%
Age 35 - 39	1,936	1,674	(262)	-13.5%
Age 40 - 44	1,909	1,813	(96)	-5.0%
Age 45 - 49	1,864	1,841	(23)	-1.2%
Age 50 - 54	1,716	1,858	142	8.3%
Age 55 - 59	1,369	1,672	303	22.1%
Age 60 - 64	1,152	1,375	223	19.4%
Age 65 - 69	883	1,042	159	18.0%
Age 70 - 74	793	792	(1)	-0.1%
Age 75 - 79	657	632	(25)	-3.8%
Age 80 - 84	421	520	99	23.5%
Age 85+	306	414	108	35.3%
Median Age	38.2
Davidson County	2000 Census	2006 Estimate	Growth	Rate
Total	147,246	156,236	8,990	6.1%
Age 0 - 4	9,639	9,616	(23)	-0.2%
Age 5 - 9	10,227	10,287	60	0.6%
Age 10 - 14	10,040	10,475	435	4.3%
Age 15 - 19	9,190	9,799	609	6.6%
Age 20 - 24	7,922	8,220	298	3.8%
Age 25 - 29	10,117	10,574	457	4.5%
age 30 - 34	11,325	10,227	(1,098)	-9.7%
Age 35 - 39	12,560	12,076	(484)	-3.9%
Age 40 - 44	11,933	12,716	783	6.6%
Age 45 - 49	10,469	12,268	1,799	17.2%
Age 50 - 54	10,260	10,815	555	5.4%
Age 55 - 59	8,158	10,533	2,375	29.1%
Age 60 - 64	6,632	8,088	1,456	22.0%
Age 65 - 69	5,574	6,233	659	11.8%
Age 70 - 74	4,924	5,027	103	2.1%
Age 75 - 79	3,853	3,992	139	3.6%
Age 80 - 84	2,477	2,827	350	14.1%
Age 85+	1,946	2,463	517	26.6%
Median	37.1	38.2
Guilford County	2000 Census	2006 Estimate	Growth	Rate
Total	421,048	451,905	30,857	7.3%
Age 0 - 4	27,646	30,007	2,361	8.5%
Age 5 - 9	28,975	29,208	233	0.8%
Age 10 - 14	28,091	29,715	1,624	5.8%
Age 15 - 19	28,989	33,294	4,305	14.9%
Age 20 - 24	32,405	31,573	(832)	-2.6%
Age 25 - 29	32,028	27,465	(4,563)	-14.2%
age 30 - 34	33,094	31,926	(1,168)	-3.5%
Age 35 - 39	34,077	33,752	(325)	-1.0%
Age 40 - 44	33,077	34,527	1,450	4.4%
Age 45 - 49	30,083	34,521	4,438	14.8%
Age 50 - 54	27,192	31,301	4,109	15.1%
Age 55 - 59	20,168	29,198	9,030	44.8%
Age 60 - 64	15,747	21,225	5,478	34.8%
Age 65 - 69	13,766	15,523	1,757	12.8%
Age 70 - 74	12,877	12,500	(377)	-2.9%
Age 75 - 79	10,189	10,721	532	5.2%
Age 80 - 84	6,689	8,091	1,402	21.0%
Age 85+	5,955	7,358	1,403	23.6%
Median Age	34.9
Montgomery County	2000 Census	2006 Estimate	Growth	Rate
Total	26,822	27,638	816	3.0%
Age 0 - 4	1,835	1,902	67	3.7%
Age 5 - 9	1,902	1,992	90	4.7%
Age 10 - 14	1,782	1,890	108	6.1%
Age 15 - 19	1,801	1,835	34	1.9%
Age 20 - 24	1,761	1,587	(174)	-9.9%
Age 25 - 29	1,881	2,075	194	10.3%
age 30 - 34	1,819	1,779	(40)	-2.2%
Age 35 - 39	1,880	1,803	(77)	-4.1%
Age 40 - 44	2,074	1,835	(239)	-11.5%
Age 45 - 49	1,901	2,100	199	10.5%
Age 50 - 54	1,763	1,837	74	4.2%
Age 55 - 59	1,484	1,864	380	25.6%
Age 60 - 64	1,194	1,430	236	19.8%
Age 65 - 69	1,049	1,112	63	6.0%
Age 70 - 74	960	865	(95)	-9.9%
Age 75 - 79	802	720	(82)	-10.2%
Age 80 - 84	532	537	5	0.9%
Age 85+	402	475	73	18.2%
Median Age	36.7	37.9
Randolph County	2000 Census	2006 Estimate	Growth	Rate
Total	130,454	140,410	9,956	7.6%
Age 0 - 4	8,883	9,226	343	3.9%
Age 5 - 9	9,225	9,504	279	3.0%
Age 10 - 14	9,353	9,528	175	1.9%
Age 15 - 19	8,124	9,151	1,027	12.6%
Age 20 - 24	7,517	7,187	(330)	-4.4%
Age 25 - 29	9,331	9,819	488	5.2%
age 30 - 34	10,200	9,390	(810)	-7.9%
Age 35 - 39	10,919	10,914	(5)	0.0%
Age 40 - 44	10,408	11,069	661	6.4%
Age 45 - 49	9,307	10,804	1,497	16.1%
Age 50 - 54	8,791	9,644	853	9.7%
Age 55 - 59	7,182	9,099	1,917	26.7%
Age 60 - 64	5,412	7,173	1,761	32.5%
Age 65 - 69	4,817	5,204	387	8.0%
Age 70 - 74	3,965	4,439	474	12.0%
Age 75 - 79	3,161	3,445	284	9.0%
Age 80 - 84	2,153	2,579	426	19.8%
Age 85+	1,706	2,235	529	31.0%
Median Age	36.2	37.0
Rockingham County	2000 Census	2006 Estimate	Growth	Rate
Total	91928	93,063	1,135	1.2%
Age 0 - 4	5662	5,492	(170)	-3.0%
Age 5 - 9	6185	5,765	(420)	-6.8%
Age 10 - 14	6134	6,165	31	0.5%
Age 15 - 19	5498	5,597	99	1.8%
Age 20 - 24	4974	4,608	(366)	-7.4%
Age 25 - 29	6057	5,987	(70)	-1.2%
age 30 - 34	6518	6,071	(447)	-6.9%
Age 35 - 39	7099	6,489	(610)	-8.6%
Age 40 - 44	7376	6,946	(430)	-5.8%
Age 45 - 49	6980	7,396	416	6.0%
Age 50 - 54	6447	6,864	417	6.5%
Age 55 - 59	5032	6,556	1,524	30.3%
Age 60 - 64	4350	4,944	594	13.7%
Age 65 - 69	3756	3,988	232	6.2%
Age 70 - 74	3541	3,369	(172)	-4.9%
Age 75 - 79	2849	2,765	(84)	-2.9%
Age 80 - 84	1832	2,147	315	17.2%
Age 85+	1638	1,914	276	16.8%
Median Age	38.5	40.0
Source:  US Census Bureau, Population Estimates Division, 2006 estimates released in August of 2007.