CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Carbon County, Montana
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	8,080	100.0	9,552	100.0	1,472	18.2
In households	7,992	98.9	9,451	98.9	1,459	18.3
In group quarters	88	1.1	101	1.1	13	14.8
HOUSEHOLD SIZE
Total households	3,309	100.0	4,067	100.0	758	22.9
1-person household	900	27.2	1,175	28.9	275	30.6
2-person household	1,227	37.1	1,615	39.7	388	31.6
3-person household	428	12.9	513	12.6	85	19.9
4-person household	450	13.6	458	11.3	8	1.8
5-or-more-person household	304	9.2	306	7.5	2	0.7
Mean number of persons per household	2.42	(X)	2.32	(X)	-0.09	(X)
VEHICLES AVAILABLE1
Total households	3,309	100.0	4,067	100.0	758	22.9
No vehicle available	162	4.9	184	4.5	22	13.6
1 vehicle available	900	27.2	1,140	28.0	240	26.7
2 vehicles available	1,276	38.6	1,559	38.3	283	22.2
3 vehicles available	626	18.9	801	19.7	175	28.0
4 vehicles available	263	7.9	269	6.6	6	2.3
5 or more vehicles available	82	2.5	114	2.8	32	39.0
Mean vehicles per household	2.07	(X)	2.06	(X)	-0.01	(X)
WORKERS BY SEX1
Workers 16 years and over	3,388	100.0	4,470	100.0	1,082	31.9
Male	1,941	57.3	2,410	53.9	469	24.2
Female	1,447	42.7	2,060	46.1	613	42.4
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	3,388	100.0	4,468	100.0	1,080	31.9
Drove alone	2,093	61.8	2,951	66.0	858	41.0
Carpooled	400	11.8	570	12.8	170	42.5
Public transportation (including taxicab)	9	0.3	39	0.9	30	333.3
Bicycle or walked	376	11.1	339	7.6	-37	-9.8
Motorcycle or other means	32	0.9	57	1.3	25	78.1
Worked at home	478	14.1	512	11.5	34	7.1
TRAVEL TIME TO WORK
Workers who did not work at home	2,910	100.0	3,956	100.0	1,046	35.9
Less than 5 minutes	657	22.6	478	12.1	-179	-27.2
5 to 9 minutes	678	23.3	766	19.4	88	13.0
10 to 14 minutes	341	11.7	449	11.3	108	31.7
15 to 19 minutes	195	6.7	367	9.3	172	88.2
20 to 29 minutes	283	9.7	431	10.9	148	52.3
30 to 44 minutes	339	11.6	506	12.8	167	49.3
45 or more minutes	417	14.3	959	24.2	542	130.0
Mean travel time to work (minutes)	18.0	(X)	28.1	(X)	10.1	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	2,910	100.0	3,956	100.0	1,046	35.9
5:00 a.m. to 6:59 a.m.	715	24.6	981	24.8	266	37.2
7:00 a.m. to 7:59 a.m.	984	33.8	1,316	33.3	332	33.7
8:00 a.m. to 8:59 a.m.	597	20.5	609	15.4	12	2.0
9:00 a.m. to 9:59 a.m.	137	4.7	277	7.0	140	102.2
10:00 a.m. to 11:59 a.m.	85	2.9	119	3.0	34	40.0
12:00 p.m. to 11:59 p.m.	343	11.8	403	10.2	60	17.5
12:00 a.m. to 4:59 a.m.	49	1.7	251	6.3	202	412.2
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.

CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Carbon County, Montana
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	9,552	100.0
Under 16 years	1,962	20.5
16 to 20 years	586	6.1
21 to 24 years	303	3.2
25 to 44 years	2,459	25.7
45 to 64 years	2,626	27.5
65 years and over	1,616	16.9
Mean age (years)	40.1	(X)
HOUSEHOLD INCOME IN 19991
Total households	4,067	100.0
Less than $15,000	809	19.9
$15,000 to 19,999	361	8.9
$20,000 to 24,999	350	8.6
$25,000 to 49,999	1,435	35.3
$50,000 to 74,999	662	16.3
$75,000 to 99,999	300	7.4
$100,000 or more	150	3.7
Mean household income (dollars)	40,120	(X)
Median household income (dollars)	32,139	(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		2.06	4,065	185	1,140	1,560	800	385
	Row percent	(X)	100.0	4.6	28.0	38.4	19.7	9.5
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.28	1,175	145	670	275	60	25
	Row percent	(X)	100.0	12.3	57.0	23.4	5.1	2.1
	Column percent	(X)	28.9	78.4	58.8	17.6	7.5	6.5
2-person household		2.23	1,615	20	305	785	375	130
	Row percent	(X)	100.0	1.2	18.9	48.6	23.2	8.0
	Column percent	(X)	39.7	10.8	26.8	50.3	46.9	33.8
3-person household		2.52	515	10	70	205	145	85
	Row percent	(X)	100.0	1.9	13.6	39.8	28.2	16.5
	Column percent	(X)	12.7	5.4	6.1	13.1	18.1	22.1
4-or-more-person household		2.58	765	10	95	290	220	145
	Row percent	(X)	100.0	1.3	12.4	37.9	28.8	19.0
	Column percent	(X)	18.8	5.4	8.3	18.6	27.5	37.7
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		28.1	3,955	1,245	815	430	505	960
	Row percent	(X)	100.0	31.5	20.6	10.9	12.8	24.3
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		27.3	2,950	855	630	345	435	685
	Row percent	(X)	100.0	29.0	21.4	11.7	14.7	23.2
	Column percent	(X)	74.6	68.7	77.3	80.2	86.1	71.4
Carpooled		36.3	570	95	110	80	55	225
	Row percent	(X)	100.0	16.7	19.3	14.0	9.6	39.5
	Column percent	(X)	14.4	7.6	13.5	18.6	10.9	23.4
Public transportation (including taxicab)		91.2	40	0	4	0	10	25
	Row percent	(X)	100.0	0.0	10.0	0.0	25.0	62.5
	Column percent	(X)	1.0	0.0	0.5	0.0	2.0	2.6
Bicycle or walked		6.8	340	265	60	4	4	4
	Row percent	(X)	100.0	77.9	17.6	1.2	1.2	1.2
	Column percent	(X)	8.6	21.3	7.4	0.9	0.8	0.4
Motorcycle or other means		72.0	55	30	10	0	0	20
	Row percent	(X)	100.0	54.5	18.2	0.0	0.0	36.4
	Column percent	(X)	1.4	2.4	1.2	0.0	0.0	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.