CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Whitman County, Washington
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	38,775	100.0	40,740	100.0	1,965	5.1
In households	32,350	83.4	35,264	86.6	2,914	9.0
In group quarters	6,425	16.6	5,476	13.4	-949	-14.8
HOUSEHOLD SIZE
Total households	13,582	100.0	15,247	100.0	1,665	12.3
1-person household	3,594	26.5	4,473	29.3	879	24.5
2-person household	5,152	37.9	5,833	38.3	681	13.2
3-person household	2,098	15.4	2,143	14.1	45	2.1
4-person household	1,808	13.3	1,787	11.7	-21	-1.2
5-or-more-person household	930	6.8	1,011	6.6	81	8.7
Mean number of persons per household	2.38	(X)	2.31	(X)	-0.07	(X)
VEHICLES AVAILABLE1
Total households	13,582	100.0	15,247	100.0	1,665	12.3
No vehicle available	912	6.7	1,041	6.8	129	14.1
1 vehicle available	4,803	35.4	5,723	37.5	920	19.2
2 vehicles available	5,076	37.4	5,553	36.4	477	9.4
3 vehicles available	1,909	14.1	1,960	12.9	51	2.7
4 vehicles available	615	4.5	610	4.0	-5	-0.8
5 or more vehicles available	267	2.0	360	2.4	93	34.8
Mean vehicles per household	1.81	(X)	1.78	(X)	-0.04	(X)
WORKERS BY SEX1
Workers 16 years and over	16,810	100.0	18,305	100.0	1,495	8.9
Male	9,419	56.0	9,570	52.3	151	1.6
Female	7,391	44.0	8,735	47.7	1,344	18.2
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	16,810	100.0	18,305	100.0	1,495	8.9
Drove alone	9,048	53.8	10,631	58.1	1,583	17.5
Carpooled	2,140	12.7	2,571	14.0	431	20.1
Public transportation (including taxicab)	520	3.1	912	5.0	392	75.4
Bicycle or walked	3,956	23.5	3,111	17.0	-845	-21.4
Motorcycle or other means	283	1.7	171	0.9	-112	-39.6
Worked at home	863	5.1	909	5.0	46	5.3
TRAVEL TIME TO WORK
Workers who did not work at home	15,947	100.0	17,396	100.0	1,449	9.1
Less than 5 minutes	2,024	12.7	1,777	10.2	-247	-12.2
5 to 9 minutes	4,856	30.5	4,755	27.3	-101	-2.1
10 to 14 minutes	3,251	20.4	3,596	20.7	345	10.6
15 to 19 minutes	2,215	13.9	2,422	13.9	207	9.3
20 to 29 minutes	2,116	13.3	2,563	14.7	447	21.1
30 to 44 minutes	1,011	6.3	1,294	7.4	283	28.0
45 or more minutes	474	3.0	989	5.7	515	108.6
Mean travel time to work (minutes)	12.7	(X)	15.6	(X)	2.9	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	15,947	100.0	17,396	100.0	1,449	9.1
5:00 a.m. to 6:59 a.m.	2,250	14.1	2,726	15.7	476	21.2
7:00 a.m. to 7:59 a.m.	5,563	34.9	5,480	31.5	-83	-1.5
8:00 a.m. to 8:59 a.m.	2,961	18.6	3,343	19.2	382	12.9
9:00 a.m. to 9:59 a.m.	1,018	6.4	1,524	8.8	506	49.7
10:00 a.m. to 11:59 a.m.	862	5.4	1,034	5.9	172	20.0
12:00 p.m. to 11:59 p.m.	3,063	19.2	2,911	16.7	-152	-5.0
12:00 a.m. to 4:59 a.m.	230	1.4	378	2.2	148	64.3
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: Whitman County, Washington
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	40,740	100.0
Under 16 years	6,488	15.9
16 to 20 years	7,220	17.7
21 to 24 years	6,962	17.1
25 to 44 years	9,948	24.4
45 to 64 years	6,348	15.6
65 years and over	3,774	9.3
Mean age (years)	32.0	(X)
HOUSEHOLD INCOME IN 19991
Total households	15,247	100.0
Less than $15,000	4,505	29.5
$15,000 to 19,999	1,253	8.2
$20,000 to 24,999	1,057	6.9
$25,000 to 49,999	4,111	27.0
$50,000 to 74,999	2,329	15.3
$75,000 to 99,999	1,033	6.8
$100,000 or more	959	6.3
Mean household income (dollars)	39,260	(X)
Median household income (dollars)	28,584	(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		1.78	15,245	1,040	5,725	5,555	1,960	970
	Row percent	(X)	100.0	6.8	37.6	36.4	12.9	6.4
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.06	4,475	645	3,140	530	115	45
	Row percent	(X)	100.0	14.4	70.2	11.8	2.6	1.0
	Column percent	(X)	29.4	62.0	54.8	9.5	5.9	4.6
2-person household		1.90	5,835	245	1,605	2,965	710	310
	Row percent	(X)	100.0	4.2	27.5	50.8	12.2	5.3
	Column percent	(X)	38.3	23.6	28.0	53.4	36.2	32.0
3-person household		2.13	2,145	100	500	825	545	170
	Row percent	(X)	100.0	4.7	23.3	38.5	25.4	7.9
	Column percent	(X)	14.1	9.6	8.7	14.9	27.8	17.5
4-or-more-person household		2.39	2,800	50	480	1,235	590	445
	Row percent	(X)	100.0	1.8	17.1	44.1	21.1	15.9
	Column percent	(X)	18.4	4.8	8.4	22.2	30.1	45.9
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		15.6	17,395	6,530	6,020	2,565	1,295	990
	Row percent	(X)	100.0	37.5	34.6	14.7	7.4	5.7
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		16.4	10,630	4,375	3,180	1,435	885	760
	Row percent	(X)	100.0	41.2	29.9	13.5	8.3	7.1
	Column percent	(X)	61.1	67.0	52.8	55.9	68.3	76.8
Carpooled		16.6	2,570	810	940	390	240	190
	Row percent	(X)	100.0	31.5	36.6	15.2	9.3	7.4
	Column percent	(X)	14.8	12.4	15.6	15.2	18.5	19.2
Public transportation (including taxicab)		17.8	910	75	485	250	90	15
	Row percent	(X)	100.0	8.2	53.3	27.5	9.9	1.6
	Column percent	(X)	5.2	1.1	8.1	9.7	6.9	1.5
Bicycle or walked		11.6	3,110	1,175	1,365	485	65	20
	Row percent	(X)	100.0	37.8	43.9	15.6	2.1	0.6
	Column percent	(X)	17.9	18.0	22.7	18.9	5.0	2.0
Motorcycle or other means		9.0	170	95	55	4	15	4
	Row percent	(X)	100.0	55.9	32.4	2.4	8.8	2.4
	Column percent	(X)	1.0	1.5	0.9	0.2	1.2	0.4
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.