CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Rockport town, Essex County, Massachusetts
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	7,469	100.0	7,767	100.0	298	4.0
In households	7,392	99.0	7,690	99.0	298	4.0
In group quarters	77	1.0	77	1.0	0	0.0
HOUSEHOLD SIZE
Total households	3,345	100.0	3,472	100.0	127	3.8
1-person household	1,182	35.3	1,259	36.3	77	6.5
2-person household	1,125	33.6	1,191	34.3	66	5.9
3-person household	431	12.9	415	12.0	-16	-3.7
4-person household	391	11.7	377	10.9	-14	-3.6
5-or-more-person household	216	6.5	230	6.6	14	6.5
Mean number of persons per household	2.21	(X)	2.21	(X)	[ >0 ]	(X)
VEHICLES AVAILABLE1
Total households	3,345	100.0	3,472	100.0	127	3.8
No vehicle available	343	10.3	336	9.7	-7	-2.0
1 vehicle available	1,563	46.7	1,406	40.5	-157	-10.0
2 vehicles available	1,148	34.3	1,406	40.5	258	22.5
3 vehicles available	213	6.4	256	7.4	43	20.2
4 vehicles available	69	2.1	58	1.7	-11	-15.9
5 or more vehicles available	9	0.3	10	0.3	1	11.1
Mean vehicles per household	1.44	(X)	1.52	(X)	0.08	(X)
WORKERS BY SEX1
Workers 16 years and over	3,746	100.0	3,880	100.0	134	3.6
Male	1,928	51.5	1,950	50.3	22	1.1
Female	1,818	48.5	1,930	49.7	112	6.2
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	3,746	100.0	3,881	100.0	135	3.6
Drove alone	2,565	68.5	2,906	74.9	341	13.3
Carpooled	392	10.5	258	6.6	-134	-34.2
Public transportation (including taxicab)	206	5.5	216	5.6	10	4.9
Bicycle or walked	342	9.1	252	6.5	-90	-26.3
Motorcycle or other means	38	1.0	51	1.3	13	34.2
Worked at home	203	5.4	198	5.1	-5	-2.5
TRAVEL TIME TO WORK
Workers who did not work at home	3,543	100.0	3,683	100.0	140	4.0
Less than 5 minutes	188	5.3	138	3.7	-50	-26.6
5 to 9 minutes	380	10.7	658	17.9	278	73.2
10 to 14 minutes	739	20.9	661	17.9	-78	-10.6
15 to 19 minutes	496	14.0	462	12.5	-34	-6.9
20 to 29 minutes	489	13.8	341	9.3	-148	-30.3
30 to 44 minutes	497	14.0	509	13.8	12	2.4
45 or more minutes	754	21.3	914	24.8	160	21.2
Mean travel time to work (minutes)	26.2	(X)	29.6	(X)	3.4	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	3,543	100.0	3,683	100.0	140	4.0
5:00 a.m. to 6:59 a.m.	866	24.4	1,074	29.2	208	24.0
7:00 a.m. to 7:59 a.m.	1,168	33.0	1,078	29.3	-90	-7.7
8:00 a.m. to 8:59 a.m.	691	19.5	618	16.8	-73	-10.6
9:00 a.m. to 9:59 a.m.	203	5.7	336	9.1	133	65.5
10:00 a.m. to 11:59 a.m.	110	3.1	200	5.4	90	81.8
12:00 p.m. to 11:59 p.m.	460	13.0	239	6.5	-221	-48.0
12:00 a.m. to 4:59 a.m.	45	1.3	138	3.7	93	206.7
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.

CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Rockport town, Essex County, Massachusetts
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	7,767	100.0
Under 16 years	1,484	19.1
16 to 20 years	385	5.0
21 to 24 years	182	2.3
25 to 44 years	1,902	24.5
45 to 64 years	2,258	29.1
65 years and over	1,556	20.0
Mean age (years)	42.7	(X)
HOUSEHOLD INCOME IN 19991
Total households	3,472	100.0
Less than $15,000	457	13.2
$15,000 to 19,999	255	7.3
$20,000 to 24,999	255	7.3
$25,000 to 49,999	737	21.2
$50,000 to 74,999	715	20.6
$75,000 to 99,999	397	11.4
$100,000 or more	656	18.9
Mean household income (dollars)	65,965	(X)
Median household income (dollars)	50,661	(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		1.52	3,470	335	1,405	1,405	255	70
	Row percent	(X)	100.0	9.7	40.5	40.5	7.3	2.0
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		0.90	1,260	265	880	100	4	10
	Row percent	(X)	100.0	21.0	69.8	7.9	0.3	0.8
	Column percent	(X)	36.3	79.1	62.6	7.1	1.6	14.3
2-person household		1.66	1,190	60	380	665	75	10
	Row percent	(X)	100.0	5.0	31.9	55.9	6.3	0.8
	Column percent	(X)	34.3	17.9	27.0	47.3	29.4	14.3
3-person household		2.02	415	10	85	235	75	10
	Row percent	(X)	100.0	2.4	20.5	56.6	18.1	2.4
	Column percent	(X)	12.0	3.0	6.0	16.7	29.4	14.3
4-or-more-person household		2.19	605	0	60	410	100	40
	Row percent	(X)	100.0	0.0	9.9	67.8	16.5	6.6
	Column percent	(X)	17.4	0.0	4.3	29.2	39.2	57.1
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		29.6	3,685	795	1,125	340	510	915
	Row percent	(X)	100.0	21.6	30.5	9.2	13.8	24.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		27.9	2,905	555	955	310	440	645
	Row percent	(X)	100.0	19.1	32.9	10.7	15.1	22.2
	Column percent	(X)	78.8	69.8	84.9	91.2	86.3	70.5
Carpooled		25.7	260	65	75	4	50	60
	Row percent	(X)	100.0	25.0	28.8	1.5	19.2	23.1
	Column percent	(X)	7.1	8.2	6.7	1.2	9.8	6.6
Public transportation (including taxicab)		74.8	215	0	4	10	15	185
	Row percent	(X)	100.0	0.0	1.9	4.7	7.0	86.0
	Column percent	(X)	5.8	0.0	0.4	2.9	2.9	20.2
Bicycle or walked		17.5	250	150	70	15	0	20
	Row percent	(X)	100.0	60.0	28.0	6.0	0.0	8.0
	Column percent	(X)	6.8	18.9	6.2	4.4	0.0	2.2
Motorcycle or other means		12.2	50	25	20	0	4	0
	Row percent	(X)	100.0	50.0	40.0	0.0	8.0	0.0
	Column percent	(X)	1.4	3.1	1.8	0.0	0.8	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.