CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Frederick County, Virginia
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	45,723	100.0	59,209	100.0	13,486	29.5
In households	45,465	99.4	58,425	98.7	12,960	28.5
In group quarters	258	0.6	784	1.3	526	203.9
HOUSEHOLD SIZE
Total households	16,515	100.0	22,124	100.0	5,609	34.0
1-person household	2,733	16.5	4,247	19.2	1,514	55.4
2-person household	5,552	33.6	7,939	35.9	2,387	43.0
3-person household	3,542	21.4	4,331	19.6	789	22.3
4-person household	3,035	18.4	3,611	16.3	576	19.0
5-or-more-person household	1,653	10.0	1,996	9.0	343	20.8
Mean number of persons per household	2.75	(X)	2.64	(X)	-0.11	(X)
VEHICLES AVAILABLE1
Total households	16,515	100.0	22,124	100.0	5,609	34.0
No vehicle available	570	3.5	818	3.7	248	43.5
1 vehicle available	3,720	22.5	5,302	24.0	1,582	42.5
2 vehicles available	7,397	44.8	9,288	42.0	1,891	25.6
3 vehicles available	3,465	21.0	4,757	21.5	1,292	37.3
4 vehicles available	957	5.8	1,464	6.6	507	53.0
5 or more vehicles available	406	2.5	495	2.2	89	21.9
Mean vehicles per household	2.11	(X)	2.11	(X)	-0.01	(X)
WORKERS BY SEX1
Workers 16 years and over	23,525	100.0	30,375	100.0	6,850	29.1
Male	13,246	56.3	16,705	55.0	3,459	26.1
Female	10,279	43.7	13,665	45.0	3,386	32.9
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	23,525	100.0	30,374	100.0	6,849	29.1
Drove alone	18,677	79.4	25,332	83.4	6,655	35.6
Carpooled	3,523	15.0	3,596	11.8	73	2.1
Public transportation (including taxicab)	108	0.5	87	0.3	-21	-19.4
Bicycle or walked	371	1.6	404	1.3	33	8.9
Motorcycle or other means	127	0.5	95	0.3	-32	-25.2
Worked at home	719	3.1	860	2.8	141	19.6
TRAVEL TIME TO WORK
Workers who did not work at home	22,806	100.0	29,514	100.0	6,708	29.4
Less than 5 minutes	556	2.4	782	2.6	226	40.6
5 to 9 minutes	1,772	7.8	2,255	7.6	483	27.3
10 to 14 minutes	3,944	17.3	4,678	15.9	734	18.6
15 to 19 minutes	5,453	23.9	6,415	21.7	962	17.6
20 to 29 minutes	5,081	22.3	6,160	20.9	1,079	21.2
30 to 44 minutes	2,749	12.1	3,743	12.7	994	36.2
45 or more minutes	3,251	14.3	5,481	18.6	2,230	68.6
Mean travel time to work (minutes)	23.7	(X)	27.3	(X)	3.6	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	22,806	100.0	29,514	100.0	6,708	29.4
5:00 a.m. to 6:59 a.m.	7,098	31.1	9,661	32.7	2,563	36.1
7:00 a.m. to 7:59 a.m.	6,820	29.9	8,138	27.6	1,318	19.3
8:00 a.m. to 8:59 a.m.	3,707	16.3	4,380	14.8	673	18.2
9:00 a.m. to 9:59 a.m.	824	3.6	999	3.4	175	21.2
10:00 a.m. to 11:59 a.m.	444	1.9	666	2.3	222	50.0
12:00 p.m. to 11:59 p.m.	3,097	13.6	4,190	14.2	1,093	35.3
12:00 a.m. to 4:59 a.m.	816	3.6	1,480	5.0	664	81.4
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). (X)Not applicable. Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.

CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Frederick County, Virginia
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	59,209	100.0
Under 16 years	13,822	23.3
16 to 20 years	3,678	6.2
21 to 24 years	2,438	4.1
25 to 44 years	18,692	31.6
45 to 64 years	14,273	24.1
65 years and over	6,306	10.7
Mean age (years)	35.7	(X)
HOUSEHOLD INCOME IN 19991
Total households	22,124	100.0
Less than $15,000	2,061	9.3
$15,000 to 19,999	997	4.5
$20,000 to 24,999	1,399	6.3
$25,000 to 49,999	7,377	33.3
$50,000 to 74,999	5,556	25.1
$75,000 to 99,999	2,651	12.0
$100,000 or more	2,083	9.4
Mean household income (dollars)	55,716	(X)
Median household income (dollars)	46,941	(X)
Household Size by Vehicles Available1
Household Size		Mean vehicles per household	Vehicles available
			Total households	No vehicle	1 vehicle	2 vehicles	3 vehicles	4 or more vehicles
Total households		2.11	22,125	820	5,300	9,290	4,755	1,960
	Row percent	(X)	100.0	3.7	24.0	42.0	21.5	8.9
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.22	4,245	430	2,770	785	210	55
	Row percent	(X)	100.0	10.1	65.3	18.5	4.9	1.3
	Column percent	(X)	19.2	52.4	52.3	8.4	4.4	2.8
2-person household		2.12	7,940	190	1,475	4,145	1,620	510
	Row percent	(X)	100.0	2.4	18.6	52.2	20.4	6.4
	Column percent	(X)	35.9	23.2	27.8	44.6	34.1	26.0
3-person household		2.40	4,330	110	620	1,755	1,310	535
	Row percent	(X)	100.0	2.5	14.3	40.5	30.3	12.4
	Column percent	(X)	19.6	13.4	11.7	18.9	27.5	27.3
4-or-more-person household		2.54	5,605	85	440	2,605	1,615	860
	Row percent	(X)	100.0	1.5	7.9	46.5	28.8	15.3
	Column percent	(X)	25.3	10.4	8.3	28.0	34.0	43.9
Means of Transportation to Work by Travel Time to Work1
Means of Transportation		Mean travel time to work (minutes)	Travel time to work
			Workers who did not work at home	Less than 10 minutes	10 to 19 minutes	20 to 29 minutes	30 to 44 minutes	45 or more minutes
Workers who did not work at home		27.3	29,515	3,035	11,095	6,160	3,745	5,480
	Row percent	(X)	100.0	10.3	37.6	20.9	12.7	18.6
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		26.0	25,330	2,380	10,180	5,430	3,195	4,145
	Row percent	(X)	100.0	9.4	40.2	21.4	12.6	16.4
	Column percent	(X)	85.8	78.4	91.8	88.1	85.3	75.6
Carpooled		38.7	3,595	275	795	720	540	1,265
	Row percent	(X)	100.0	7.6	22.1	20.0	15.0	35.2
	Column percent	(X)	12.2	9.1	7.2	11.7	14.4	23.1
Public transportation (including taxicab)		31.0	85	15	35	4	0	35
	Row percent	(X)	100.0	17.6	41.2	4.7	0.0	41.2
	Column percent	(X)	0.3	0.5	0.3	0.1	0.0	0.6
Bicycle or walked		10.1	405	320	50	4	4	25
	Row percent	(X)	100.0	79.0	12.3	1.0	1.0	6.2
	Column percent	(X)	1.4	10.5	0.5	0.1	0.1	0.5
Motorcycle or other means		25.5	95	50	35	0	0	10
	Row percent	(X)	100.0	52.6	36.8	0.0	0.0	10.5
	Column percent	(X)	0.3	1.6	0.3	0.0	0.0	0.2
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). (X)Not applicable. Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.