CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Niobrara County, Wyoming
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	2,499	100.0	2,407	100.0	-92	-3.7
In households	2,381	95.3	2,306	95.8	-75	-3.1
In group quarters	118	4.7	101	4.2	-17	-14.4
HOUSEHOLD SIZE
Total households	1,020	100.0	1,023	100.0	3	0.3
1-person household	319	31.3	303	29.6	-16	-5.0
2-person household	350	34.3	406	39.7	56	16.0
3-person household	146	14.3	122	11.9	-24	-16.4
4-person household	131	12.8	116	11.3	-15	-11.5
5-or-more-person household	74	7.3	76	7.4	2	2.7
Mean number of persons per household	2.33	(X)	2.25	(X)	-0.08	(X)
VEHICLES AVAILABLE1
Total households	1,020	100.0	1,023	100.0	3	0.3
No vehicle available	40	3.9	41	4.0	1	2.5
1 vehicle available	350	34.3	271	26.5	-79	-22.6
2 vehicles available	311	30.5	356	34.8	45	14.5
3 vehicles available	182	17.8	187	18.3	5	2.7
4 vehicles available	83	8.1	94	9.2	11	13.3
5 or more vehicles available	54	5.3	74	7.2	20	37.0
Mean vehicles per household	2.11	(X)	2.28	(X)	0.17	(X)
WORKERS BY SEX1
Workers 16 years and over	1,101	100.0	1,145	100.0	44	4.0
Male	599	54.4	625	54.6	26	4.3
Female	502	45.6	525	45.9	23	4.6
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	1,101	100.0	1,147	100.0	46	4.2
Drove alone	740	67.2	761	66.3	21	2.8
Carpooled	102	9.3	108	9.4	6	5.9
Public transportation (including taxicab)	0	0.0	9	0.8	9	0.0
Bicycle or walked	105	9.5	117	10.2	12	11.4
Motorcycle or other means	20	1.8	39	3.4	19	95.0
Worked at home	134	12.2	113	9.9	-21	-15.7
TRAVEL TIME TO WORK
Workers who did not work at home	967	100.0	1,034	100.0	67	6.9
Less than 5 minutes	194	20.1	309	29.9	115	59.3
5 to 9 minutes	376	38.9	302	29.2	-74	-19.7
10 to 14 minutes	142	14.7	133	12.9	-9	-6.3
15 to 19 minutes	76	7.9	64	6.2	-12	-15.8
20 to 29 minutes	45	4.7	56	5.4	11	24.4
30 to 44 minutes	87	9.0	70	6.8	-17	-19.5
45 or more minutes	47	4.9	100	9.7	53	112.8
Mean travel time to work (minutes)	12.4	(X)	14.8	(X)	2.4	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	967	100.0	1,034	100.0	67	6.9
5:00 a.m. to 6:59 a.m.	261	27.0	211	20.4	-50	-19.2
7:00 a.m. to 7:59 a.m.	387	40.0	375	36.3	-12	-3.1
8:00 a.m. to 8:59 a.m.	179	18.5	176	17.0	-3	-1.7
9:00 a.m. to 9:59 a.m.	22	2.3	47	4.5	25	113.6
10:00 a.m. to 11:59 a.m.	9	0.9	30	2.9	21	233.3
12:00 p.m. to 11:59 p.m.	99	10.2	153	14.8	54	54.5
12:00 a.m. to 4:59 a.m.	10	1.0	42	4.1	32	320.0
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: Niobrara County, Wyoming
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	2,407	100.0
Under 16 years	466	19.4
16 to 20 years	146	6.1
21 to 24 years	64	2.7
25 to 44 years	633	26.3
45 to 64 years	644	26.8
65 years and over	454	18.9
Mean age (years)	41.4	(X)
HOUSEHOLD INCOME IN 19991
Total households	1,023	100.0
Less than $15,000	241	23.6
$15,000 to 19,999	111	10.9
$20,000 to 24,999	88	8.6
$25,000 to 49,999	336	32.8
$50,000 to 74,999	139	13.6
$75,000 to 99,999	67	6.5
$100,000 or more	41	4.0
Mean household income (dollars)	37,169	(X)
Median household income (dollars)	29,701	(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		2.28	1,025	40	270	355	185	170
	Row percent	(X)	100.0	3.9	26.3	34.6	18.0	16.6
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.48	305	30	160	70	30	15
	Row percent	(X)	100.0	9.8	52.5	23.0	9.8	4.9
	Column percent	(X)	29.8	75.0	59.3	19.7	16.2	8.8
2-person household		2.42	405	4	85	165	75	75
	Row percent	(X)	100.0	1.0	21.0	40.7	18.5	18.5
	Column percent	(X)	39.5	10.0	31.5	46.5	40.5	44.1
3-person household		2.89	120	4	10	45	30	35
	Row percent	(X)	100.0	3.3	8.3	37.5	25.0	29.2
	Column percent	(X)	11.7	10.0	3.7	12.7	16.2	20.6
4-or-more-person household		2.89	190	4	15	75	55	45
	Row percent	(X)	100.0	2.1	7.9	39.5	28.9	23.7
	Column percent	(X)	18.5	10.0	5.6	21.1	29.7	26.5
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		14.8	1,035	610	195	55	70	100
	Row percent	(X)	100.0	58.9	18.8	5.3	6.8	9.7
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		15.8	760	440	155	40	55	75
	Row percent	(X)	100.0	57.9	20.4	5.3	7.2	9.9
	Column percent	(X)	73.4	72.1	79.5	72.7	78.6	75.0
Carpooled		16.1	110	50	25	10	4	15
	Row percent	(X)	100.0	45.5	22.7	9.1	3.6	13.6
	Column percent	(X)	10.6	8.2	12.8	18.2	5.7	15.0
Public transportation (including taxicab)		12.2	10	4	4	4	0	0
	Row percent	(X)	100.0	40.0	40.0	40.0	0.0	0.0
	Column percent	(X)	1.0	0.7	2.1	7.3	0.0	0.0
Bicycle or walked		9.0	115	95	10	0	4	4
	Row percent	(X)	100.0	82.6	8.7	0.0	3.5	3.5
	Column percent	(X)	11.1	15.6	5.1	0.0	5.7	4.0
Motorcycle or other means		10.6	40	20	4	4	4	0
	Row percent	(X)	100.0	50.0	10.0	10.0	10.0	0.0
	Column percent	(X)	3.9	3.3	2.1	7.3	5.7	0.0
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.