CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Middlefield town, Middlesex County, Connecticut
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	3,925	100.0	4,203	100.0	278	7.1
In households	3,925	100.0	4,203	100.0	278	7.1
HOUSEHOLD SIZE
Total households	1,470	100.0	1,641	100.0	171	11.6
1-person household	267	18.2	370	22.5	103	38.6
2-person household	511	34.8	582	35.5	71	13.9
3-person household	277	18.8	289	17.6	12	4.3
4-person household	270	18.4	264	16.1	-6	-2.2
5-or-more-person household	145	9.9	136	8.3	-9	-6.2
Mean number of persons per household	2.67	(X)	2.56	(X)	-0.11	(X)
VEHICLES AVAILABLE1
Total households	1,470	100.0	1,641	100.0	171	11.6
No vehicle available	37	2.5	69	4.2	32	86.5
1 vehicle available	376	25.6	388	23.6	12	3.2
2 vehicles available	653	44.4	752	45.8	99	15.2
3 vehicles available	295	20.1	288	17.6	-7	-2.4
4 vehicles available	91	6.2	64	3.9	-27	-29.7
5 or more vehicles available	18	1.2	80	4.9	62	344.4
Mean vehicles per household	2.06	(X)	2.10	(X)	0.04	(X)
WORKERS BY SEX1
Workers 16 years and over	2,190	100.0	2,155	100.0	-35	-1.6
Male	1,195	54.6	1,070	49.7	-125	-10.5
Female	995	45.4	1,085	50.3	90	9.0
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	2,190	100.0	2,155	100.0	-35	-1.6
Drove alone	1,881	85.9	1,964	91.1	83	4.4
Carpooled	231	10.5	150	7.0	-81	-35.1
Public transportation (including taxicab)	19	0.9	6	0.3	-13	-68.4
Bicycle or walked	11	0.5	21	1.0	10	90.9
Motorcycle or other means	6	0.3	0	0.0	-6	-100.0
Worked at home	42	1.9	14	0.6	-28	-66.7
TRAVEL TIME TO WORK
Workers who did not work at home	2,148	100.0	2,141	100.0	-7	-0.3
Less than 5 minutes	32	1.5	58	2.7	26	81.2
5 to 9 minutes	299	13.9	178	8.3	-121	-40.5
10 to 14 minutes	432	20.1	355	16.6	-77	-17.8
15 to 19 minutes	469	21.8	437	20.4	-32	-6.8
20 to 29 minutes	414	19.3	517	24.1	103	24.9
30 to 44 minutes	403	18.8	426	19.9	23	5.7
45 or more minutes	99	4.6	170	7.9	71	71.7
Mean travel time to work (minutes)	18.9	(X)	22.6	(X)	3.7	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	2,148	100.0	2,141	100.0	-7	-0.3
5:00 a.m. to 6:59 a.m.	569	26.5	524	24.5	-45	-7.9
7:00 a.m. to 7:59 a.m.	860	40.0	728	34.0	-132	-15.3
8:00 a.m. to 8:59 a.m.	339	15.8	475	22.2	136	40.1
9:00 a.m. to 9:59 a.m.	114	5.3	75	3.5	-39	-34.2
10:00 a.m. to 11:59 a.m.	32	1.5	56	2.6	24	75.0
12:00 p.m. to 11:59 p.m.	221	10.3	249	11.6	28	12.7
12:00 a.m. to 4:59 a.m.	13	0.6	34	1.6	21	161.5
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: Middlefield town, Middlesex County, Connecticut
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	4,203	100.0
Under 16 years	925	22.0
16 to 20 years	248	5.9
21 to 24 years	67	1.6
25 to 44 years	1,278	30.4
45 to 64 years	1,032	24.6
65 years and over	653	15.5
Mean age (years)	38.6	(X)
HOUSEHOLD INCOME IN 19991
Total households	1,641	100.0
Less than $15,000	128	7.8
$15,000 to 19,999	65	4.0
$20,000 to 24,999	95	5.8
$25,000 to 49,999	372	22.7
$50,000 to 74,999	442	26.9
$75,000 to 99,999	296	18.0
$100,000 or more	243	14.8
Mean household income (dollars)	65,859	(X)
Median household income (dollars)	59,448	(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	1,640	70	390	750	290	145
	Row percent	(X)	100.0	4.3	23.8	45.7	17.7	8.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.03	370	55	255	50	10	0
	Row percent	(X)	100.0	14.9	68.9	13.5	2.7	0.0
	Column percent	(X)	22.6	78.6	65.4	6.7	3.4	0.0
2-person household		2.19	580	4	70	375	95	35
	Row percent	(X)	100.0	0.7	12.1	64.7	16.4	6.0
	Column percent	(X)	35.4	5.7	17.9	50.0	32.8	24.1
3-person household		2.18	290	10	55	135	75	15
	Row percent	(X)	100.0	3.4	19.0	46.6	25.9	5.2
	Column percent	(X)	17.7	14.3	14.1	18.0	25.9	10.3
4-or-more-person household		2.91	400	0	10	190	110	90
	Row percent	(X)	100.0	0.0	2.5	47.5	27.5	22.5
	Column percent	(X)	24.4	0.0	2.6	25.3	37.9	62.1
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		22.6	2,140	235	790	515	425	170
	Row percent	(X)	100.0	11.0	36.9	24.1	19.9	7.9
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		22.2	1,965	195	740	495	395	135
	Row percent	(X)	100.0	9.9	37.7	25.2	20.1	6.9
	Column percent	(X)	91.8	83.0	93.7	96.1	92.9	79.4
Carpooled		26.9	150	20	55	20	30	30
	Row percent	(X)	100.0	13.3	36.7	13.3	20.0	20.0
	Column percent	(X)	7.0	8.5	7.0	3.9	7.1	17.6
Public transportation (including taxicab)		140.0	4	0	0	0	0	4
	Row percent	(X)	100.0	0.0	0.0	0.0	0.0	100.0
	Column percent	(X)	0.2	0.0	0.0	0.0	0.0	2.4
Bicycle or walked		2.6	20	20	0	0	0	0
	Row percent	(X)	100.0	100.0	0.0	0.0	0.0	0.0
	Column percent	(X)	0.9	8.5	0.0	0.0	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.