CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Northwest Arctic Borough, Alaska
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	6,113	100.0	7,208	100.0	1,095	17.9
In households	6,057	99.1	6,888	95.6	831	13.7
In group quarters	56	0.9	320	4.4	264	471.4
HOUSEHOLD SIZE
Total households	1,543	100.0	1,778	100.0	235	15.2
1-person household	274	17.8	293	16.5	19	6.9
2-person household	251	16.3	325	18.3	74	29.5
3-person household	227	14.7	248	13.9	21	9.3
4-person household	223	14.5	254	14.3	31	13.9
5-or-more-person household	568	36.8	658	37.0	90	15.8
Mean number of persons per household	3.93	(X)	3.87	(X)	-0.05	(X)
VEHICLES AVAILABLE1
Total households	1,543	100.0	1,778	100.0	235	15.2
No vehicle available	1,150	74.5	1,267	71.3	117	10.2
1 vehicle available	288	18.7	381	21.4	93	32.3
2 vehicles available	73	4.7	97	5.5	24	32.9
3 vehicles available	26	1.7	14	0.8	-12	-46.2
4 vehicles available	4	0.3	7	0.4	3	75.0
5 or more vehicles available	2	0.1	12	0.7	10	500.0
Mean vehicles per household	0.35	(X)	0.40	(X)	0.05	(X)
WORKERS BY SEX1
Workers 16 years and over	1,634	100.0	2,345	100.0	711	43.5
Male	831	50.9	1,250	53.3	419	50.4
Female	803	49.1	1,095	46.7	292	36.4
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	1,634	100.0	2,344	100.0	710	43.5
Drove alone	191	11.7	229	9.8	38	19.9
Carpooled	170	10.4	279	11.9	109	64.1
Public transportation (including taxicab)	14	0.9	12	0.5	-2	-14.3
Bicycle or walked	820	50.2	1,200	51.2	380	46.3
Motorcycle or other means	386	23.6	519	22.1	133	34.5
Worked at home	53	3.2	105	4.5	52	98.1
TRAVEL TIME TO WORK
Workers who did not work at home	1,581	100.0	2,239	100.0	658	41.6
Less than 5 minutes	480	30.4	701	31.3	221	46.0
5 to 9 minutes	674	42.6	920	41.1	246	36.5
10 to 14 minutes	260	16.4	314	14.0	54	20.8
15 to 19 minutes	79	5.0	147	6.6	68	86.1
20 to 29 minutes	30	1.9	77	3.4	47	156.7
30 to 44 minutes	17	1.1	42	1.9	25	147.1
45 or more minutes	41	2.6	38	1.7	-3	-7.3
Mean travel time to work (minutes)	7.3	(X)	8.9	(X)	1.5	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	1,581	100.0	2,239	100.0	658	41.6
5:00 a.m. to 6:59 a.m.	70	4.4	230	10.3	160	228.6
7:00 a.m. to 7:59 a.m.	585	37.0	882	39.4	297	50.8
8:00 a.m. to 8:59 a.m.	470	29.7	563	25.1	93	19.8
9:00 a.m. to 9:59 a.m.	142	9.0	189	8.4	47	33.1
10:00 a.m. to 11:59 a.m.	105	6.6	54	2.4	-51	-48.6
12:00 p.m. to 11:59 p.m.	181	11.4	303	13.5	122	67.4
12:00 a.m. to 4:59 a.m.	28	1.8	18	0.8	-10	-35.7
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: Northwest Arctic Borough, Alaska
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	7,208	100.0
Under 16 years	2,673	37.1
16 to 20 years	645	8.9
21 to 24 years	392	5.4
25 to 44 years	2,024	28.1
45 to 64 years	1,102	15.3
65 years and over	372	5.2
Mean age (years)	27.2	(X)
HOUSEHOLD INCOME IN 19991
Total households	1,778	100.0
Less than $15,000	252	14.2
$15,000 to 19,999	105	5.9
$20,000 to 24,999	128	7.2
$25,000 to 49,999	479	26.9
$50,000 to 74,999	374	21.0
$75,000 to 99,999	219	12.3
$100,000 or more	221	12.4
Mean household income (dollars)	53,706	(X)
Median household income (dollars)	45,976	(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		0.40	1,780	1,265	380	95	15	20
	Row percent	(X)	100.0	71.1	21.3	5.3	0.8	1.1
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		0.26	295	240	40	4	4	4
	Row percent	(X)	100.0	81.4	13.6	1.4	1.4	1.4
	Column percent	(X)	16.6	19.0	10.5	4.2	26.7	20.0
2-person household		0.43	325	215	85	20	4	4
	Row percent	(X)	100.0	66.2	26.2	6.2	1.2	1.2
	Column percent	(X)	18.3	17.0	22.4	21.1	26.7	20.0
3-person household		0.46	250	170	55	20	4	4
	Row percent	(X)	100.0	68.0	22.0	8.0	1.6	1.6
	Column percent	(X)	14.0	13.4	14.5	21.1	26.7	20.0
4-or-more-person household		0.42	910	640	205	50	4	15
	Row percent	(X)	100.0	70.3	22.5	5.5	0.4	1.6
	Column percent	(X)	51.1	50.6	53.9	52.6	26.7	75.0
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		8.9	2,240	1,620	460	75	40	40
	Row percent	(X)	100.0	72.3	20.5	3.3	1.8	1.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		4.8	230	200	30	4	0	0
	Row percent	(X)	100.0	87.0	13.0	1.7	0.0	0.0
	Column percent	(X)	10.3	12.3	6.5	5.3	0.0	0.0
Carpooled		9.1	280	190	65	4	15	4
	Row percent	(X)	100.0	67.9	23.2	1.4	5.4	1.4
	Column percent	(X)	12.5	11.7	14.1	5.3	37.5	10.0
Public transportation (including taxicab)		7.1	10	10	4	0	0	0
	Row percent	(X)	100.0	100.0	40.0	0.0	0.0	0.0
	Column percent	(X)	0.4	0.6	0.9	0.0	0.0	0.0
Bicycle or walked		6.8	1,200	845	295	45	10	4
	Row percent	(X)	100.0	70.4	24.6	3.8	0.8	0.3
	Column percent	(X)	53.6	52.2	64.1	60.0	25.0	10.0
Motorcycle or other means		15.2	520	380	65	25	15	35
	Row percent	(X)	100.0	73.1	12.5	4.8	2.9	6.7
	Column percent	(X)	23.2	23.5	14.1	33.3	37.5	87.5
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.