CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Madison County, Idaho
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	23,674	100.0	27,467	100.0	3,793	16.0
In households	22,252	94.0	26,066	94.9	3,814	17.1
In group quarters	1,422	6.0	1,401	5.1	-21	-1.5
HOUSEHOLD SIZE
Total households	5,828	100.0	7,154	100.0	1,326	22.8
1-person household	660	11.3	896	12.5	236	35.8
2-person household	1,422	24.4	1,763	24.6	341	24.0
3-person household	780	13.4	976	13.6	196	25.1
4-person household	784	13.5	1,098	15.3	314	40.1
5-or-more-person household	2,182	37.4	2,421	33.8	239	11.0
Mean number of persons per household	3.82	(X)	3.64	(X)	-0.17	(X)
VEHICLES AVAILABLE1
Total households	5,828	100.0	7,154	100.0	1,326	22.8
No vehicle available	387	6.6	424	5.9	37	9.6
1 vehicle available	1,553	26.6	1,704	23.8	151	9.7
2 vehicles available	2,291	39.3	2,906	40.6	615	26.8
3 vehicles available	968	16.6	1,363	19.1	395	40.8
4 vehicles available	454	7.8	477	6.7	23	5.1
5 or more vehicles available	175	3.0	280	3.9	105	60.0
Mean vehicles per household	2.02	(X)	2.10	(X)	0.08	(X)
WORKERS BY SEX1
Workers 16 years and over	8,458	100.0	11,450	100.0	2,992	35.4
Male	4,578	54.1	5,765	50.3	1,187	25.9
Female	3,880	45.9	5,685	49.7	1,805	46.5
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	8,458	100.0	11,451	100.0	2,993	35.4
Drove alone	5,139	60.8	7,438	65.0	2,299	44.7
Carpooled	1,210	14.3	1,325	11.6	115	9.5
Public transportation (including taxicab)	63	0.7	82	0.7	19	30.2
Bicycle or walked	1,357	16.0	1,932	16.9	575	42.4
Motorcycle or other means	107	1.3	26	0.2	-81	-75.7
Worked at home	582	6.9	648	5.7	66	11.3
TRAVEL TIME TO WORK
Workers who did not work at home	7,876	100.0	10,803	100.0	2,927	37.2
Less than 5 minutes	1,223	15.5	1,231	11.4	8	0.7
5 to 9 minutes	2,575	32.7	3,325	30.8	750	29.1
10 to 14 minutes	1,635	20.8	2,717	25.2	1,082	66.2
15 to 19 minutes	890	11.3	1,312	12.1	422	47.4
20 to 29 minutes	607	7.7	827	7.7	220	36.2
30 to 44 minutes	563	7.1	820	7.6	257	45.6
45 or more minutes	383	4.9	571	5.3	188	49.1
Mean travel time to work (minutes)	13.0	(X)	14.7	(X)	1.6	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	7,876	100.0	10,803	100.0	2,927	37.2
5:00 a.m. to 6:59 a.m.	1,031	13.1	1,478	13.7	447	43.4
7:00 a.m. to 7:59 a.m.	2,272	28.8	3,240	30.0	968	42.6
8:00 a.m. to 8:59 a.m.	1,573	20.0	1,825	16.9	252	16.0
9:00 a.m. to 9:59 a.m.	482	6.1	508	4.7	26	5.4
10:00 a.m. to 11:59 a.m.	424	5.4	614	5.7	190	44.8
12:00 p.m. to 11:59 p.m.	1,719	21.8	2,799	25.9	1,080	62.8
12:00 a.m. to 4:59 a.m.	375	4.8	339	3.1	-36	-9.6
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: Madison County, Idaho
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	27,467	100.0
Under 16 years	6,222	22.7
16 to 20 years	8,007	29.2
21 to 24 years	3,918	14.3
25 to 44 years	4,374	15.9
45 to 64 years	3,294	12.0
65 years and over	1,652	6.0
Mean age (years)	26.7	(X)
HOUSEHOLD INCOME IN 19991
Total households	7,154	100.0
Less than $15,000	1,260	17.6
$15,000 to 19,999	779	10.9
$20,000 to 24,999	600	8.4
$25,000 to 49,999	2,457	34.3
$50,000 to 74,999	1,306	18.3
$75,000 to 99,999	428	6.0
$100,000 or more	324	4.5
Mean household income (dollars)	41,180	(X)
Median household income (dollars)	32,607	(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		2.10	7,155	425	1,705	2,905	1,365	755
	Row percent	(X)	100.0	5.9	23.8	40.6	19.1	10.6
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.17	895	150	515	180	30	15
	Row percent	(X)	100.0	16.8	57.5	20.1	3.4	1.7
	Column percent	(X)	12.5	35.3	30.2	6.2	2.2	2.0
2-person household		1.81	1,765	65	520	920	225	30
	Row percent	(X)	100.0	3.7	29.5	52.1	12.7	1.7
	Column percent	(X)	24.7	15.3	30.5	31.7	16.5	4.0
3-person household		2.13	975	60	190	400	225	100
	Row percent	(X)	100.0	6.2	19.5	41.0	23.1	10.3
	Column percent	(X)	13.6	14.1	11.1	13.8	16.5	13.2
4-or-more-person household		2.48	3,520	150	475	1,400	885	610
	Row percent	(X)	100.0	4.3	13.5	39.8	25.1	17.3
	Column percent	(X)	49.2	35.3	27.9	48.2	64.8	80.8
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		14.7	10,805	4,555	4,030	825	820	570
	Row percent	(X)	100.0	42.2	37.3	7.6	7.6	5.3
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		14.3	7,440	3,175	2,540	700	675	350
	Row percent	(X)	100.0	42.7	34.1	9.4	9.1	4.7
	Column percent	(X)	68.9	69.7	63.0	84.8	82.3	61.4
Carpooled		22.7	1,325	420	535	90	140	140
	Row percent	(X)	100.0	31.7	40.4	6.8	10.6	10.6
	Column percent	(X)	12.3	9.2	13.3	10.9	17.1	24.6
Public transportation (including taxicab)		67.0	80	4	4	0	0	70
	Row percent	(X)	100.0	5.0	5.0	0.0	0.0	87.5
	Column percent	(X)	0.7	0.1	0.1	0.0	0.0	12.3
Bicycle or walked		8.5	1,930	955	935	30	4	10
	Row percent	(X)	100.0	49.5	48.4	1.6	0.2	0.5
	Column percent	(X)	17.9	21.0	23.2	3.6	0.5	1.8
Motorcycle or other means		14.8	25	0	15	10	0	0
	Row percent	(X)	100.0	0.0	60.0	40.0	0.0	0.0
	Column percent	(X)	0.2	0.0	0.4	1.2	0.0	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.