CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Iron County, Utah
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	20,789	100.0	33,779	100.0	12,990	62.5
In households	20,113	96.7	33,084	97.9	12,971	64.5
In group quarters	676	3.3	695	2.1	19	2.8
HOUSEHOLD SIZE
Total households	6,258	100.0	10,676	100.0	4,418	70.6
1-person household	1,011	16.2	1,684	15.8	673	66.6
2-person household	1,876	30.0	3,333	31.2	1,457	77.7
3-person household	994	15.9	1,809	16.9	815	82.0
4-person household	860	13.7	1,631	15.3	771	89.7
5-or-more-person household	1,517	24.2	2,219	20.8	702	46.3
Mean number of persons per household	3.21	(X)	3.10	(X)	-0.12	(X)
VEHICLES AVAILABLE1
Total households	6,258	100.0	10,676	100.0	4,418	70.6
No vehicle available	249	4.0	465	4.4	216	86.7
1 vehicle available	1,530	24.4	2,771	26.0	1,241	81.1
2 vehicles available	2,613	41.8	4,626	43.3	2,013	77.0
3 vehicles available	1,306	20.9	1,730	16.2	424	32.5
4 vehicles available	358	5.7	716	6.7	358	100.0
5 or more vehicles available	202	3.2	368	3.4	166	82.2
Mean vehicles per household	2.11	(X)	2.06	(X)	-0.04	(X)
WORKERS BY SEX1
Workers 16 years and over	8,366	100.0	15,250	100.0	6,884	82.3
Male	4,644	55.5	8,385	55.0	3,741	80.6
Female	3,722	44.5	6,865	45.0	3,143	84.4
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	8,366	100.0	15,249	100.0	6,883	82.3
Drove alone	6,120	73.2	11,317	74.2	5,197	84.9
Carpooled	1,228	14.7	2,439	16.0	1,211	98.6
Public transportation (including taxicab)	26	0.3	32	0.2	6	23.1
Bicycle or walked	596	7.1	925	6.1	329	55.2
Motorcycle or other means	90	1.1	94	0.6	4	4.4
Worked at home	306	3.7	442	2.9	136	44.4
TRAVEL TIME TO WORK
Workers who did not work at home	8,060	100.0	14,807	100.0	6,747	83.7
Less than 5 minutes	1,251	15.5	1,611	10.9	360	28.8
5 to 9 minutes	2,785	34.6	4,755	32.1	1,970	70.7
10 to 14 minutes	1,872	23.2	3,545	23.9	1,673	89.4
15 to 19 minutes	787	9.8	1,848	12.5	1,061	134.8
20 to 29 minutes	502	6.2	1,173	7.9	671	133.7
30 to 44 minutes	362	4.5	718	4.8	356	98.3
45 or more minutes	501	6.2	1,157	7.8	656	130.9
Mean travel time to work (minutes)	12.8	(X)	15.0	(X)	2.2	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	8,060	100.0	14,807	100.0	6,747	83.7
5:00 a.m. to 6:59 a.m.	1,494	18.5	2,900	19.6	1,406	94.1
7:00 a.m. to 7:59 a.m.	2,436	30.2	3,826	25.8	1,390	57.1
8:00 a.m. to 8:59 a.m.	1,429	17.7	2,635	17.8	1,206	84.4
9:00 a.m. to 9:59 a.m.	531	6.6	971	6.6	440	82.9
10:00 a.m. to 11:59 a.m.	313	3.9	707	4.8	394	125.9
12:00 p.m. to 11:59 p.m.	1,650	20.5	3,329	22.5	1,679	101.8
12:00 a.m. to 4:59 a.m.	207	2.6	439	3.0	232	112.1
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.

CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Iron County, Utah
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	33,779	100.0
Under 16 years	9,377	27.8
16 to 20 years	4,276	12.7
21 to 24 years	3,808	11.3
25 to 44 years	7,995	23.7
45 to 64 years	5,441	16.1
65 years and over	2,882	8.5
Mean age (years)	29.9	(X)
HOUSEHOLD INCOME IN 19991
Total households	10,676	100.0
Less than $15,000	1,862	17.4
$15,000 to 19,999	906	8.5
$20,000 to 24,999	1,012	9.5
$25,000 to 49,999	3,976	37.2
$50,000 to 74,999	1,673	15.7
$75,000 to 99,999	676	6.3
$100,000 or more	571	5.3
Mean household income (dollars)	42,312	(X)
Median household income (dollars)	33,114	(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	10,675	465	2,770	4,625	1,730	1,085
	Row percent	(X)	100.0	4.4	25.9	43.3	16.2	10.2
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.19	1,685	255	1,035	295	50	55
	Row percent	(X)	100.0	15.1	61.4	17.5	3.0	3.3
	Column percent	(X)	15.8	54.8	37.4	6.4	2.9	5.1
2-person household		1.93	3,335	95	795	1,875	400	170
	Row percent	(X)	100.0	2.8	23.8	56.2	12.0	5.1
	Column percent	(X)	31.2	20.4	28.7	40.5	23.1	15.7
3-person household		2.13	1,810	55	405	775	455	120
	Row percent	(X)	100.0	3.0	22.4	42.8	25.1	6.6
	Column percent	(X)	17.0	11.8	14.6	16.8	26.3	11.1
4-or-more-person household		2.53	3,850	60	540	1,680	825	745
	Row percent	(X)	100.0	1.6	14.0	43.6	21.4	19.4
	Column percent	(X)	36.1	12.9	19.5	36.3	47.7	68.7
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		15.0	14,805	6,365	5,395	1,175	720	1,155
	Row percent	(X)	100.0	43.0	36.4	7.9	4.9	7.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		13.9	11,315	5,185	4,170	775	440	740
	Row percent	(X)	100.0	45.8	36.9	6.8	3.9	6.5
	Column percent	(X)	76.4	81.5	77.3	66.0	61.1	64.1
Carpooled		21.6	2,440	585	890	350	230	385
	Row percent	(X)	100.0	24.0	36.5	14.3	9.4	15.8
	Column percent	(X)	16.5	9.2	16.5	29.8	31.9	33.3
Public transportation (including taxicab)		30.9	30	0	15	0	0	15
	Row percent	(X)	100.0	0.0	50.0	0.0	0.0	50.0
	Column percent	(X)	0.2	0.0	0.3	0.0	0.0	1.3
Bicycle or walked		9.5	925	550	290	35	40	10
	Row percent	(X)	100.0	59.5	31.4	3.8	4.3	1.1
	Column percent	(X)	6.2	8.6	5.4	3.0	5.6	0.9
Motorcycle or other means		26.1	95	45	25	10	4	10
	Row percent	(X)	100.0	47.4	26.3	10.5	4.2	10.5
	Column percent	(X)	0.6	0.7	0.5	0.9	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.