CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: La Plata County, Colorado
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	32,284	100.0	43,941	100.0	11,657	36.1
In households	30,612	94.8	42,116	95.8	11,504	37.6
In group quarters	1,672	5.2	1,825	4.2	153	9.2
HOUSEHOLD SIZE
Total households	11,963	100.0	17,346	100.0	5,383	45.0
1-person household	2,838	23.7	4,303	24.8	1,465	51.6
2-person household	4,199	35.1	6,685	38.5	2,486	59.2
3-person household	1,995	16.7	2,871	16.6	876	43.9
4-person household	1,799	15.0	2,225	12.8	426	23.7
5-or-more-person household	1,132	9.5	1,262	7.3	130	11.5
Mean number of persons per household	2.56	(X)	2.43	(X)	-0.13	(X)
VEHICLES AVAILABLE1
Total households	11,963	100.0	17,346	100.0	5,383	45.0
No vehicle available	564	4.7	896	5.2	332	58.9
1 vehicle available	3,473	29.0	4,714	27.2	1,241	35.7
2 vehicles available	4,862	40.6	7,286	42.0	2,424	49.9
3 vehicles available	2,166	18.1	3,105	17.9	939	43.4
4 vehicles available	632	5.3	948	5.5	316	50.0
5 or more vehicles available	266	2.2	397	2.3	131	49.2
Mean vehicles per household	1.98	(X)	1.99	(X)	0.01	(X)
WORKERS BY SEX1
Workers 16 years and over	15,185	100.0	22,480	100.0	7,295	48.0
Male	8,261	54.4	11,970	53.2	3,709	44.9
Female	6,924	45.6	10,515	46.8	3,591	51.9
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	15,185	100.0	22,481	100.0	7,296	48.0
Drove alone	10,791	71.1	15,615	69.5	4,824	44.7
Carpooled	2,075	13.7	3,052	13.6	977	47.1
Public transportation (including taxicab)	112	0.7	223	1.0	111	99.1
Bicycle or walked	1,102	7.3	1,534	6.8	432	39.2
Motorcycle or other means	211	1.4	175	0.8	-36	-17.1
Worked at home	894	5.9	1,882	8.4	988	110.5
TRAVEL TIME TO WORK
Workers who did not work at home	14,291	100.0	20,599	100.0	6,308	44.1
Less than 5 minutes	988	6.9	1,135	5.5	147	14.9
5 to 9 minutes	2,870	20.1	3,316	16.1	446	15.5
10 to 14 minutes	2,866	20.1	3,666	17.8	800	27.9
15 to 19 minutes	2,345	16.4	3,436	16.7	1,091	46.5
20 to 29 minutes	2,410	16.9	3,893	18.9	1,483	61.5
30 to 44 minutes	1,700	11.9	3,473	16.9	1,773	104.3
45 or more minutes	1,112	7.8	1,680	8.2	568	51.1
Mean travel time to work (minutes)	17.6	(X)	20.7	(X)	3.1	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	14,291	100.0	20,599	100.0	6,308	44.1
5:00 a.m. to 6:59 a.m.	2,620	18.3	3,982	19.3	1,362	52.0
7:00 a.m. to 7:59 a.m.	5,890	41.2	8,537	41.4	2,647	44.9
8:00 a.m. to 8:59 a.m.	2,419	16.9	3,182	15.4	763	31.5
9:00 a.m. to 9:59 a.m.	777	5.4	994	4.8	217	27.9
10:00 a.m. to 11:59 a.m.	564	3.9	859	4.2	295	52.3
12:00 p.m. to 11:59 p.m.	1,725	12.1	2,521	12.2	796	46.1
12:00 a.m. to 4:59 a.m.	296	2.1	524	2.5	228	77.0
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: La Plata County, Colorado
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	43,941	100.0
Under 16 years	8,616	19.6
16 to 20 years	4,186	9.5
21 to 24 years	3,166	7.2
25 to 44 years	12,961	29.5
45 to 64 years	10,910	24.8
65 years and over	4,102	9.3
Mean age (years)	35.3	(X)
HOUSEHOLD INCOME IN 19991
Total households	17,346	100.0
Less than $15,000	2,646	15.3
$15,000 to 19,999	1,188	6.8
$20,000 to 24,999	1,396	8.0
$25,000 to 49,999	5,169	29.8
$50,000 to 74,999	3,302	19.0
$75,000 to 99,999	1,762	10.2
$100,000 or more	1,883	10.9
Mean household income (dollars)	53,604	(X)
Median household income (dollars)	40,159	(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		1.99	17,345	895	4,715	7,285	3,105	1,345
	Row percent	(X)	100.0	5.2	27.2	42.0	17.9	7.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.18	4,305	570	2,730	790	155	55
	Row percent	(X)	100.0	13.2	63.4	18.4	3.6	1.3
	Column percent	(X)	24.8	63.7	57.9	10.8	5.0	4.1
2-person household		2.11	6,685	160	1,170	3,700	1,280	370
	Row percent	(X)	100.0	2.4	17.5	55.3	19.1	5.5
	Column percent	(X)	38.5	17.9	24.8	50.8	41.2	27.5
3-person household		2.32	2,870	95	385	1,260	845	285
	Row percent	(X)	100.0	3.3	13.4	43.9	29.4	9.9
	Column percent	(X)	16.5	10.6	8.2	17.3	27.2	21.2
4-or-more-person household		2.50	3,485	70	430	1,535	825	630
	Row percent	(X)	100.0	2.0	12.3	44.0	23.7	18.1
	Column percent	(X)	20.1	7.8	9.1	21.1	26.6	46.8
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		20.7	20,600	4,450	7,100	3,895	3,475	1,680
	Row percent	(X)	100.0	21.6	34.5	18.9	16.9	8.2
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		21.0	15,615	3,200	5,400	3,195	2,640	1,180
	Row percent	(X)	100.0	20.5	34.6	20.5	16.9	7.6
	Column percent	(X)	75.8	71.9	76.1	82.0	76.0	70.2
Carpooled		23.9	3,050	375	1,000	550	740	385
	Row percent	(X)	100.0	12.3	32.8	18.0	24.3	12.6
	Column percent	(X)	14.8	8.4	14.1	14.1	21.3	22.9
Public transportation (including taxicab)		26.3	225	20	70	40	20	75
	Row percent	(X)	100.0	8.9	31.1	17.8	8.9	33.3
	Column percent	(X)	1.1	0.4	1.0	1.0	0.6	4.5
Bicycle or walked		9.4	1,535	800	570	90	50	25
	Row percent	(X)	100.0	52.1	37.1	5.9	3.3	1.6
	Column percent	(X)	7.5	18.0	8.0	2.3	1.4	1.5
Motorcycle or other means		29.7	175	60	60	20	20	15
	Row percent	(X)	100.0	34.3	34.3	11.4	11.4	8.6
	Column percent	(X)	0.8	1.3	0.8	0.5	0.6	0.9
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.