CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Auburn city, Androscoggin County, Maine
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	24,309	100.0	23,203	100.0	-1,106	-4.5
In households	23,603	97.1	22,287	96.1	-1,316	-5.6
In group quarters	706	2.9	916	3.9	210	29.7
HOUSEHOLD SIZE
Total households	9,539	100.0	9,794	100.0	255	2.7
1-person household	2,551	26.7	3,111	31.8	560	22.0
2-person household	3,137	32.9	3,367	34.4	230	7.3
3-person household	1,644	17.2	1,506	15.4	-138	-8.4
4-person household	1,444	15.1	1,210	12.4	-234	-16.2
5-or-more-person household	763	8.0	600	6.1	-163	-21.4
Mean number of persons per household	2.47	(X)	2.28	(X)	-0.20	(X)
VEHICLES AVAILABLE1
Total households	9,539	100.0	9,794	100.0	255	2.7
No vehicle available	1,263	13.2	1,282	13.1	19	1.5
1 vehicle available	3,444	36.1	3,718	38.0	274	8.0
2 vehicles available	3,781	39.6	3,746	38.2	-35	-0.9
3 vehicles available	868	9.1	873	8.9	5	0.6
4 vehicles available	115	1.2	127	1.3	12	10.4
5 or more vehicles available	68	0.7	48	0.5	-20	-29.4
Mean vehicles per household	1.51	(X)	1.49	(X)	-0.02	(X)
WORKERS BY SEX1
Workers 16 years and over	11,394	100.0	11,445	100.0	51	0.4
Male	6,189	54.3	5,955	52.0	-234	-3.8
Female	5,205	45.7	5,490	48.0	285	5.5
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	11,394	100.0	11,445	100.0	51	0.4
Drove alone	8,473	74.4	9,036	79.0	563	6.6
Carpooled	1,846	16.2	1,641	14.3	-205	-11.1
Public transportation (including taxicab)	92	0.8	104	0.9	12	13.0
Bicycle or walked	535	4.7	350	3.1	-185	-34.6
Motorcycle or other means	57	0.5	65	0.6	8	14.0
Worked at home	391	3.4	249	2.2	-142	-36.3
TRAVEL TIME TO WORK
Workers who did not work at home	11,003	100.0	11,196	100.0	193	1.8
Less than 5 minutes	475	4.3	382	3.4	-93	-19.6
5 to 9 minutes	2,069	18.8	1,867	16.7	-202	-9.8
10 to 14 minutes	3,052	27.7	2,826	25.2	-226	-7.4
15 to 19 minutes	2,134	19.4	2,131	19.0	-3	-0.1
20 to 29 minutes	1,035	9.4	1,337	11.9	302	29.2
30 to 44 minutes	952	8.7	1,080	9.6	128	13.4
45 or more minutes	1,286	11.7	1,573	14.0	287	22.3
Mean travel time to work (minutes)	17.9	(X)	21.6	(X)	3.6	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	11,003	100.0	11,196	100.0	193	1.8
5:00 a.m. to 6:59 a.m.	3,702	33.6	3,329	29.7	-373	-10.1
7:00 a.m. to 7:59 a.m.	3,110	28.3	3,503	31.3	393	12.6
8:00 a.m. to 8:59 a.m.	1,389	12.6	1,334	11.9	-55	-4.0
9:00 a.m. to 9:59 a.m.	319	2.9	442	3.9	123	38.6
10:00 a.m. to 11:59 a.m.	250	2.3	343	3.1	93	37.2
12:00 p.m. to 11:59 p.m.	1,922	17.5	1,713	15.3	-209	-10.9
12:00 a.m. to 4:59 a.m.	311	2.8	532	4.8	221	71.1
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: Auburn city, Androscoggin County, Maine
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	23,203	100.0
Under 16 years	4,680	20.2
16 to 20 years	1,536	6.6
21 to 24 years	1,048	4.5
25 to 44 years	6,867	29.6
45 to 64 years	5,112	22.0
65 years and over	3,960	17.1
Mean age (years)	38.9	(X)
HOUSEHOLD INCOME IN 19991
Total households	9,794	100.0
Less than $15,000	1,825	18.6
$15,000 to 19,999	813	8.3
$20,000 to 24,999	826	8.4
$25,000 to 49,999	3,089	31.5
$50,000 to 74,999	1,849	18.9
$75,000 to 99,999	799	8.2
$100,000 or more	593	6.1
Mean household income (dollars)	45,231	(X)
Median household income (dollars)	35,652	(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		1.49	9,795	1,280	3,720	3,745	875	175
	Row percent	(X)	100.0	13.1	38.0	38.2	8.9	1.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		0.82	3,110	940	1,845	280	40	4
	Row percent	(X)	100.0	30.2	59.3	9.0	1.3	0.1
	Column percent	(X)	31.8	73.4	49.6	7.5	4.6	2.3
2-person household		1.61	3,365	240	1,150	1,755	175	50
	Row percent	(X)	100.0	7.1	34.2	52.2	5.2	1.5
	Column percent	(X)	34.4	18.8	30.9	46.9	20.0	28.6
3-person household		1.93	1,505	60	400	675	345	30
	Row percent	(X)	100.0	4.0	26.6	44.9	22.9	2.0
	Column percent	(X)	15.4	4.7	10.8	18.0	39.4	17.1
4-or-more-person household		2.06	1,810	40	325	1,040	315	90
	Row percent	(X)	100.0	2.2	18.0	57.5	17.4	5.0
	Column percent	(X)	18.5	3.1	8.7	27.8	36.0	51.4
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		21.6	11,195	2,250	4,955	1,335	1,080	1,575
	Row percent	(X)	100.0	20.1	44.3	11.9	9.6	14.1
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		21.0	9,035	1,855	4,115	1,020	875	1,175
	Row percent	(X)	100.0	20.5	45.5	11.3	9.7	13.0
	Column percent	(X)	80.7	82.4	83.0	76.4	81.0	74.6
Carpooled		26.7	1,640	220	660	195	190	370
	Row percent	(X)	100.0	13.4	40.2	11.9	11.6	22.6
	Column percent	(X)	14.6	9.8	13.3	14.6	17.6	23.5
Public transportation (including taxicab)		24.9	105	15	40	35	4	10
	Row percent	(X)	100.0	14.3	38.1	33.3	3.8	9.5
	Column percent	(X)	0.9	0.7	0.8	2.6	0.4	0.6
Bicycle or walked		11.3	350	155	110	60	10	15
	Row percent	(X)	100.0	44.3	31.4	17.1	2.9	4.3
	Column percent	(X)	3.1	6.9	2.2	4.5	0.9	1.0
Motorcycle or other means		15.3	65	0	35	30	0	0
	Row percent	(X)	100.0	0.0	53.8	46.2	0.0	0.0
	Column percent	(X)	0.6	0.0	0.7	2.2	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.