CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Grady County, Oklahoma
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	41,747	100.0	45,516	100.0	3,769	9.0
In households	41,069	98.4	44,685	98.2	3,616	8.8
In group quarters	678	1.6	831	1.8	153	22.6
HOUSEHOLD SIZE
Total households	15,499	100.0	17,310	100.0	1,811	11.7
1-person household	3,387	21.9	3,983	23.0	596	17.6
2-person household	5,185	33.5	6,021	34.8	836	16.1
3-person household	2,773	17.9	2,972	17.2	199	7.2
4-person household	2,590	16.7	2,700	15.6	110	4.2
5-or-more-person household	1,564	10.1	1,634	9.4	70	4.5
Mean number of persons per household	2.65	(X)	2.58	(X)	-0.07	(X)
VEHICLES AVAILABLE1
Total households	15,499	100.0	17,310	100.0	1,811	11.7
No vehicle available	1,044	6.7	1,120	6.5	76	7.3
1 vehicle available	4,580	29.6	4,979	28.8	399	8.7
2 vehicles available	6,451	41.6	7,194	41.6	743	11.5
3 vehicles available	2,385	15.4	2,828	16.3	443	18.6
4 vehicles available	742	4.8	834	4.8	92	12.4
5 or more vehicles available	297	1.9	355	2.1	58	19.5
Mean vehicles per household	1.88	(X)	1.91	(X)	0.03	(X)
WORKERS BY SEX1
Workers 16 years and over	17,357	100.0	20,290	100.0	2,933	16.9
Male	9,761	56.2	11,280	55.6	1,519	15.6
Female	7,596	43.8	9,010	44.4	1,414	18.6
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	17,357	100.0	20,290	100.0	2,933	16.9
Drove alone	13,068	75.3	16,395	80.8	3,327	25.5
Carpooled	2,844	16.4	2,706	13.3	-138	-4.9
Public transportation (including taxicab)	2	[ >0 ]	18	0.1	16	800.0
Bicycle or walked	387	2.2	314	1.5	-73	-18.9
Motorcycle or other means	282	1.6	183	0.9	-99	-35.1
Worked at home	774	4.5	674	3.3	-100	-12.9
TRAVEL TIME TO WORK
Workers who did not work at home	16,583	100.0	19,616	100.0	3,033	18.3
Less than 5 minutes	1,025	6.2	923	4.7	-102	-10.0
5 to 9 minutes	2,684	16.2	3,020	15.4	336	12.5
10 to 14 minutes	2,921	17.6	2,992	15.3	71	2.4
15 to 19 minutes	2,025	12.2	2,278	11.6	253	12.5
20 to 29 minutes	1,954	11.8	2,531	12.9	577	29.5
30 to 44 minutes	3,344	20.2	3,876	19.8	532	15.9
45 or more minutes	2,630	15.9	3,996	20.4	1,366	51.9
Mean travel time to work (minutes)	22.6	(X)	26.9	(X)	4.3	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	16,583	100.0	19,616	100.0	3,033	18.3
5:00 a.m. to 6:59 a.m.	4,227	25.5	5,873	29.9	1,646	38.9
7:00 a.m. to 7:59 a.m.	6,202	37.4	6,645	33.9	443	7.1
8:00 a.m. to 8:59 a.m.	2,282	13.8	2,490	12.7	208	9.1
9:00 a.m. to 9:59 a.m.	687	4.1	839	4.3	152	22.1
10:00 a.m. to 11:59 a.m.	438	2.6	451	2.3	13	3.0
12:00 p.m. to 11:59 p.m.	2,263	13.6	2,435	12.4	172	7.6
12:00 a.m. to 4:59 a.m.	484	2.9	883	4.5	399	82.4
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). >0Value 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: Grady County, Oklahoma
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	45,516	100.0
Under 16 years	10,530	23.1
16 to 20 years	3,610	7.9
21 to 24 years	2,204	4.8
25 to 44 years	12,735	28.0
45 to 64 years	10,522	23.1
65 years and over	5,915	13.0
Mean age (years)	36.3	(X)
HOUSEHOLD INCOME IN 19991
Total households	17,310	100.0
Less than $15,000	3,458	20.0
$15,000 to 19,999	1,561	9.0
$20,000 to 24,999	1,486	8.6
$25,000 to 49,999	5,804	33.5
$50,000 to 74,999	2,976	17.2
$75,000 to 99,999	1,259	7.3
$100,000 or more	766	4.4
Mean household income (dollars)	41,297	(X)
Median household income (dollars)	32,625	(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		1.91	17,310	1,120	4,980	7,195	2,830	1,190
	Row percent	(X)	100.0	6.5	28.8	41.6	16.3	6.9
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.11	3,985	675	2,495	605	155	50
	Row percent	(X)	100.0	16.9	62.6	15.2	3.9	1.3
	Column percent	(X)	23.0	60.3	50.1	8.4	5.5	4.2
2-person household		2.00	6,020	260	1,230	3,215	975	340
	Row percent	(X)	100.0	4.3	20.4	53.4	16.2	5.6
	Column percent	(X)	34.8	23.2	24.7	44.7	34.5	28.6
3-person household		2.20	2,970	80	575	1,330	725	260
	Row percent	(X)	100.0	2.7	19.4	44.8	24.4	8.8
	Column percent	(X)	17.2	7.1	11.5	18.5	25.6	21.8
4-or-more-person household		2.32	4,335	100	675	2,045	975	540
	Row percent	(X)	100.0	2.3	15.6	47.2	22.5	12.5
	Column percent	(X)	25.0	8.9	13.6	28.4	34.5	45.4
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		26.9	19,615	3,945	5,270	2,530	3,875	3,995
	Row percent	(X)	100.0	20.1	26.9	12.9	19.8	20.4
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		26.2	16,395	3,290	4,500	2,180	3,250	3,175
	Row percent	(X)	100.0	20.1	27.4	13.3	19.8	19.4
	Column percent	(X)	83.6	83.4	85.4	86.2	83.9	79.5
Carpooled		32.1	2,705	415	635	300	590	760
	Row percent	(X)	100.0	15.3	23.5	11.1	21.8	28.1
	Column percent	(X)	13.8	10.5	12.0	11.9	15.2	19.0
Public transportation (including taxicab)		47.8	20	4	4	0	0	10
	Row percent	(X)	100.0	20.0	20.0	0.0	0.0	50.0
	Column percent	(X)	0.1	0.1	0.1	0.0	0.0	0.3
Bicycle or walked		9.4	315	180	90	20	15	4
	Row percent	(X)	100.0	57.1	28.6	6.3	4.8	1.3
	Column percent	(X)	1.6	4.6	1.7	0.8	0.4	0.1
Motorcycle or other means		38.7	185	50	40	25	20	45
	Row percent	(X)	100.0	27.0	21.6	13.5	10.8	24.3
	Column percent	(X)	0.9	1.3	0.8	1.0	0.5	1.1
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.