CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Martin County, Florida
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	100,900	100.0	126,731	100.0	25,831	25.6
In households	98,226	97.3	123,374	97.4	25,148	25.6
In group quarters	2,674	2.7	3,357	2.6	683	25.5
HOUSEHOLD SIZE
Total households	42,919	100.0	55,379	100.0	12,460	29.0
1-person household	10,656	24.8	16,042	29.0	5,386	50.5
2-person household	20,007	46.6	24,356	44.0	4,349	21.7
3-person household	5,546	12.9	6,519	11.8	973	17.5
4-person household	4,148	9.7	5,117	9.2	969	23.4
5-or-more-person household	2,562	6.0	3,345	6.0	783	30.6
Mean number of persons per household	2.29	(X)	2.23	(X)	-0.06	(X)
VEHICLES AVAILABLE1
Total households	42,919	100.0	55,379	100.0	12,460	29.0
No vehicle available	2,379	5.5	2,930	5.3	551	23.2
1 vehicle available	18,616	43.4	24,910	45.0	6,294	33.8
2 vehicles available	16,838	39.2	21,601	39.0	4,763	28.3
3 vehicles available	3,851	9.0	4,869	8.8	1,018	26.4
4 vehicles available	949	2.2	824	1.5	-125	-13.2
5 or more vehicles available	286	0.7	245	0.4	-41	-14.3
Mean vehicles per household	1.61	(X)	1.58	(X)	-0.04	(X)
WORKERS BY SEX1
Workers 16 years and over	40,610	100.0	50,240	100.0	9,630	23.7
Male	22,829	56.2	27,625	55.0	4,796	21.0
Female	17,781	43.8	22,615	45.0	4,834	27.2
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	40,610	100.0	50,241	100.0	9,631	23.7
Drove alone	32,540	80.1	39,783	79.2	7,243	22.3
Carpooled	5,237	12.9	6,089	12.1	852	16.3
Public transportation (including taxicab)	156	0.4	186	0.4	30	19.2
Bicycle or walked	1,088	2.7	1,068	2.1	-20	-1.8
Motorcycle or other means	428	1.1	641	1.3	213	49.8
Worked at home	1,161	2.9	2,474	4.9	1,313	113.1
TRAVEL TIME TO WORK
Workers who did not work at home	39,449	100.0	47,767	100.0	8,318	21.1
Less than 5 minutes	1,554	3.9	1,587	3.3	33	2.1
5 to 9 minutes	5,259	13.3	5,252	11.0	-7	-0.1
10 to 14 minutes	7,214	18.3	7,890	16.5	676	9.4
15 to 19 minutes	8,154	20.7	8,421	17.6	267	3.3
20 to 29 minutes	6,888	17.5	8,616	18.0	1,728	25.1
30 to 44 minutes	7,116	18.0	9,253	19.4	2,137	30.0
45 or more minutes	3,264	8.3	6,748	14.1	3,484	106.7
Mean travel time to work (minutes)	19.7	(X)	25.5	(X)	5.8	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	39,449	100.0	47,767	100.0	8,318	21.1
5:00 a.m. to 6:59 a.m.	9,751	24.7	12,190	25.5	2,439	25.0
7:00 a.m. to 7:59 a.m.	13,152	33.3	15,968	33.4	2,816	21.4
8:00 a.m. to 8:59 a.m.	8,088	20.5	9,477	19.8	1,389	17.2
9:00 a.m. to 9:59 a.m.	2,465	6.2	2,885	6.0	420	17.0
10:00 a.m. to 11:59 a.m.	1,349	3.4	1,680	3.5	331	24.5
12:00 p.m. to 11:59 p.m.	4,115	10.4	4,550	9.5	435	10.6
12:00 a.m. to 4:59 a.m.	529	1.3	1,017	2.1	488	92.2
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: Martin County, Florida
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	126,731	100.0
Under 16 years	21,078	16.6
16 to 20 years	5,657	4.5
21 to 24 years	3,529	2.8
25 to 44 years	29,190	23.0
45 to 64 years	31,475	24.8
65 years and over	35,802	28.3
Mean age (years)	45.7	(X)
HOUSEHOLD INCOME IN 19991
Total households	55,379	100.0
Less than $15,000	7,067	12.8
$15,000 to 19,999	3,629	6.6
$20,000 to 24,999	4,188	7.6
$25,000 to 49,999	16,706	30.2
$50,000 to 74,999	10,004	18.1
$75,000 to 99,999	5,314	9.6
$100,000 or more	8,471	15.3
Mean household income (dollars)	66,493	(X)
Median household income (dollars)	43,083	(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		1.58	55,380	2,930	24,910	21,600	4,870	1,070
	Row percent	(X)	100.0	5.3	45.0	39.0	8.8	1.9
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		0.99	16,040	1,890	12,655	1,330	145	20
	Row percent	(X)	100.0	11.8	78.9	8.3	0.9	0.1
	Column percent	(X)	29.0	64.5	50.8	6.2	3.0	1.9
2-person household		1.65	24,355	525	9,475	12,715	1,445	195
	Row percent	(X)	100.0	2.2	38.9	52.2	5.9	0.8
	Column percent	(X)	44.0	17.9	38.0	58.9	29.7	18.2
3-person household		2.07	6,520	195	1,275	3,210	1,605	230
	Row percent	(X)	100.0	3.0	19.6	49.2	24.6	3.5
	Column percent	(X)	11.8	6.7	5.1	14.9	33.0	21.5
4-or-more-person household		2.11	8,460	320	1,500	4,350	1,675	620
	Row percent	(X)	100.0	3.8	17.7	51.4	19.8	7.3
	Column percent	(X)	15.3	10.9	6.0	20.1	34.4	57.9
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		25.5	47,765	6,840	16,310	8,615	9,255	6,750
	Row percent	(X)	100.0	14.3	34.1	18.0	19.4	14.1
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		24.3	39,785	5,540	14,260	7,440	7,460	5,085
	Row percent	(X)	100.0	13.9	35.8	18.7	18.8	12.8
	Column percent	(X)	83.3	81.0	87.4	86.4	80.6	75.3
Carpooled		33.2	6,090	685	1,490	935	1,605	1,375
	Row percent	(X)	100.0	11.2	24.5	15.4	26.4	22.6
	Column percent	(X)	12.7	10.0	9.1	10.9	17.3	20.4
Public transportation (including taxicab)		36.7	185	15	30	75	4	65
	Row percent	(X)	100.0	8.1	16.2	40.5	2.2	35.1
	Column percent	(X)	0.4	0.2	0.2	0.9	[ >0 ]	1.0
Bicycle or walked		12.1	1,070	560	280	80	95	50
	Row percent	(X)	100.0	52.3	26.2	7.5	8.9	4.7
	Column percent	(X)	2.2	8.2	1.7	0.9	1.0	0.7
Motorcycle or other means		47.0	640	40	250	90	85	180
	Row percent	(X)	100.0	6.2	39.1	14.1	13.3	28.1
	Column percent	(X)	1.3	0.6	1.5	1.0	0.9	2.7
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). >0Value is too near zero to display. (X)Not applicable. Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.