Table 9
Distribution of Households by Vehicle Availability - 1990, 2000 & 2010

County	Year	Distribution of Households			Total Households	Percent of Households			Total Vehicles	Vehicles per 2+ AO HHs	Vehicles per Household
		AO=0	AO=1	AO=2+		AO=0	AO=1	AO=2+
San Francisco	1990	92,217	127,793	85,575	305,585	30.2%	41.8%	28.0%	326,327	2.320	1.07
	2000	81,888	134,832	106,683	323,403	25.3%	41.7%	33.0%	390,871	2.400	1.21
	2010	79,181	141,868	121,247	342,296	23.1%	41.4%	35.4%	444,986	2.500	1.30
San Mateo	1990	14,262	79,699	147,949	241,910	5.9%	32.9%	61.2%	455,600	2.535	1.88
	2000	11,868	70,345	177,309	259,522	4.6%	27.1%	68.3%	531,348	2.600	2.05
	2010	9,312	68,362	197,638	275,312	3.4%	24.8%	71.8%	601,985	2.700	2.19
Santa Clara	1990	24,053	148,455	347,668	520,176	4.6%	28.5%	66.8%	1,037,700	2.579	1.99
	2000	18,977	136,344	420,591	575,912	3.3%	23.7%	73.0%	1,250,910	2.650	2.17
	2010	15,723	136,571	477,233	629,527	2.5%	21.7%	75.8%	1,425,100	2.700	2.26
Alameda	1990	55,845	171,226	252,487	479,558	11.6%	35.7%	52.6%	804,300	2.500	1.68
	2000	56,057	173,160	291,324	520,541	10.8%	33.3%	56.0%	930,602	2.600	1.79
	2010	50,463	179,977	345,544	575,984	8.8%	31.2%	60.0%	1,112,946	2.700	1.93
Contra Costa	1990	18,358	89,398	192,522	300,278	6.1%	29.8%	64.1%	572,900	2.509	1.91
	2000	20,361	97,423	240,991	358,775	5.7%	27.2%	67.2%	724,000	2.600	2.02
	2010	19,569	105,184	289,233	413,986	4.7%	25.4%	69.9%	886,113	2.700	2.14
Solano	1990	5,051	35,500	72,882	113,433	4.5%	31.3%	64.3%	220,200	2.516	1.94
	2000	5,197	39,824	99,848	144,869	3.6%	27.5%	68.9%	299,429	2.600	2.07
	2010	5,063	44,742	129,787	179,592	2.8%	24.9%	72.3%	395,167	2.700	2.20
Napa	1990	2,350	14,303	24,662	41,315	5.7%	34.6%	59.7%	78,400	2.545	1.90
	2000	2,310	14,860	30,778	47,948	4.8%	31.0%	64.2%	94,883	2.600	1.98
	2010	2,089	15,524	36,796	54,409	3.8%	28.5%	67.6%	114,873	2.700	2.11
Sonoma	1990	7,803	48,105	93,097	149,005	5.2%	32.3%	62.5%	282,500	2.518	1.90
	2000	6,879	48,275	122,772	177,926	3.9%	27.1%	69.0%	367,482	2.600	2.07
	2010	7,131	52,752	148,977	208,860	3.4%	25.3%	71.3%	454,990	2.700	2.18
Marin	1990	4,065	33,101	57,843	95,009	4.3%	34.8%	60.9%	175,300	2.451	1.85
	2000	3,264	29,145	70,853	103,262	3.2%	28.2%	68.6%	209,820	2.550	2.03
	2010	2,868	28,917	80,141	111,926	2.6%	25.8%	71.6%	241,291	2.650	2.16
Region	1990	224,004	747,580	1,274,685	2,246,269	10.0%	33.3%	56.7%	3,953,227	2.515	1.76
	2000	206,801	744,208	1,561,149	2,512,158	8.2%	29.6%	62.1%	4,799,345	2.598	1.91
	2010	191,399	773,897	1,826,596	2,791,892	6.9%	27.7%	65.4%	5,677,451	2.685	2.03

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Sources:
Estimates for 1990 and forecasts for years 2000 and 2010 prepared by MTC using MTC's regional travel demand model forecasting system. MTC prepared these forecasts using ABAG's Projections '94 data.

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Last Updated: SEP1897, CPurvis
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