CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Grayson County, Texas
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	95,021	100.0	110,595	100.0	15,574	16.4
In households	92,626	97.5	107,621	97.3	14,995	16.2
In group quarters	2,395	2.5	2,974	2.7	579	24.2
HOUSEHOLD SIZE
Total households	36,799	100.0	42,834	100.0	6,035	16.4
1-person household	9,073	24.7	10,884	25.4	1,811	20.0
2-person household	12,593	34.2	14,779	34.5	2,186	17.4
3-person household	6,423	17.5	7,203	16.8	780	12.1
4-person household	5,484	14.9	6,057	14.1	573	10.4
5-or-more-person household	3,226	8.8	3,911	9.1	685	21.2
Mean number of persons per household	2.52	(X)	2.51	(X)	[ <0 ]	(X)
VEHICLES AVAILABLE1
Total households	36,799	100.0	42,834	100.0	6,035	16.4
No vehicle available	2,687	7.3	2,588	6.0	-99	-3.7
1 vehicle available	12,202	33.2	14,221	33.2	2,019	16.5
2 vehicles available	14,636	39.8	17,998	42.0	3,362	23.0
3 vehicles available	5,518	15.0	6,002	14.0	484	8.8
4 vehicles available	1,318	3.6	1,557	3.6	239	18.1
5 or more vehicles available	438	1.2	468	1.1	30	6.8
Mean vehicles per household	1.78	(X)	1.80	(X)	0.01	(X)
WORKERS BY SEX1
Workers 16 years and over	41,240	100.0	50,015	100.0	8,775	21.3
Male	22,462	54.5	26,940	53.9	4,478	19.9
Female	18,778	45.5	23,070	46.1	4,292	22.9
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	41,240	100.0	50,013	100.0	8,773	21.3
Drove alone	32,631	79.1	40,398	80.8	7,767	23.8
Carpooled	5,934	14.4	6,680	13.4	746	12.6
Public transportation (including taxicab)	43	0.1	85	0.2	42	97.7
Bicycle or walked	1,115	2.7	1,042	2.1	-73	-6.5
Motorcycle or other means	406	1.0	378	0.8	-28	-6.9
Worked at home	1,111	2.7	1,430	2.9	319	28.7
TRAVEL TIME TO WORK
Workers who did not work at home	40,129	100.0	48,583	100.0	8,454	21.1
Less than 5 minutes	1,896	4.7	1,927	4.0	31	1.6
5 to 9 minutes	6,329	15.8	6,779	14.0	450	7.1
10 to 14 minutes	8,733	21.8	9,400	19.3	667	7.6
15 to 19 minutes	7,258	18.1	8,491	17.5	1,233	17.0
20 to 29 minutes	6,846	17.1	8,323	17.1	1,477	21.6
30 to 44 minutes	4,678	11.7	6,111	12.6	1,433	30.6
45 or more minutes	4,389	10.9	7,552	15.5	3,163	72.1
Mean travel time to work (minutes)	20.5	(X)	24.9	(X)	4.3	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	40,129	100.0	48,583	100.0	8,454	21.1
5:00 a.m. to 6:59 a.m.	11,040	27.5	13,425	27.6	2,385	21.6
7:00 a.m. to 7:59 a.m.	12,544	31.3	16,003	32.9	3,459	27.6
8:00 a.m. to 8:59 a.m.	5,542	13.8	6,354	13.1	812	14.7
9:00 a.m. to 9:59 a.m.	2,160	5.4	2,072	4.3	-88	-4.1
10:00 a.m. to 11:59 a.m.	1,057	2.6	1,406	2.9	349	33.0
12:00 p.m. to 11:59 p.m.	6,540	16.3	7,468	15.4	928	14.2
12:00 a.m. to 4:59 a.m.	1,246	3.1	1,855	3.8	609	48.9
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). <0Negative value is too near zero to display. (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: Grayson County, Texas
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	110,595	100.0
Under 16 years	24,693	22.3
16 to 20 years	8,042	7.3
21 to 24 years	5,478	5.0
25 to 44 years	30,536	27.6
45 to 64 years	25,162	22.8
65 years and over	16,684	15.1
Mean age (years)	37.4	(X)
HOUSEHOLD INCOME IN 19991
Total households	42,834	100.0
Less than $15,000	7,718	18.0
$15,000 to 19,999	3,043	7.1
$20,000 to 24,999	3,559	8.3
$25,000 to 49,999	13,311	31.1
$50,000 to 74,999	8,093	18.9
$75,000 to 99,999	3,908	9.1
$100,000 or more	3,202	7.5
Mean household income (dollars)	48,129	(X)
Median household income (dollars)	37,178	(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		1.80	42,835	2,590	14,220	18,000	6,000	2,025
	Row percent	(X)	100.0	6.0	33.2	42.0	14.0	4.7
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.05	10,885	1,670	7,370	1,555	240	50
	Row percent	(X)	100.0	15.3	67.7	14.3	2.2	0.5
	Column percent	(X)	25.4	64.5	51.8	8.6	4.0	2.5
2-person household		1.88	14,780	490	3,650	8,415	1,720	505
	Row percent	(X)	100.0	3.3	24.7	56.9	11.6	3.4
	Column percent	(X)	34.5	18.9	25.7	46.8	28.7	24.9
3-person household		2.10	7,205	225	1,515	3,370	1,645	445
	Row percent	(X)	100.0	3.1	21.0	46.8	22.8	6.2
	Column percent	(X)	16.8	8.7	10.7	18.7	27.4	22.0
4-or-more-person household		2.26	9,970	210	1,685	4,655	2,395	1,025
	Row percent	(X)	100.0	2.1	16.9	46.7	24.0	10.3
	Column percent	(X)	23.3	8.1	11.8	25.9	39.9	50.6
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		24.9	48,585	8,705	17,890	8,325	6,110	7,550
	Row percent	(X)	100.0	17.9	36.8	17.1	12.6	15.5
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		24.1	40,400	7,000	15,245	7,195	5,025	5,935
	Row percent	(X)	100.0	17.3	37.7	17.8	12.4	14.7
	Column percent	(X)	83.2	80.4	85.2	86.4	82.2	78.6
Carpooled		29.2	6,680	925	2,345	1,050	965	1,395
	Row percent	(X)	100.0	13.8	35.1	15.7	14.4	20.9
	Column percent	(X)	13.7	10.6	13.1	12.6	15.8	18.5
Public transportation (including taxicab)		28.0	85	10	25	10	15	25
	Row percent	(X)	100.0	11.8	29.4	11.8	17.6	29.4
	Column percent	(X)	0.2	0.1	0.1	0.1	0.2	0.3
Bicycle or walked		10.4	1,040	720	195	45	40	45
	Row percent	(X)	100.0	69.2	18.8	4.3	3.8	4.3
	Column percent	(X)	2.1	8.3	1.1	0.5	0.7	0.6
Motorcycle or other means		67.4	380	50	80	30	65	155
	Row percent	(X)	100.0	13.2	21.1	7.9	17.1	40.8
	Column percent	(X)	0.8	0.6	0.4	0.4	1.1	2.1
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.