USA.com / California / Contra Costa County / Alamo, CA / 94507 / Population and Races / Historical First Ancestry Data

94507 Zip Code Historical First Ancestry Data

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ACS 2010-2014 data

14,344 (89.80%) out of the total population of 15,973 reported first ancestry.

	94507 Zip Code	% of the Total Population	California	U.S.
Arab	165	1.03%, see rank	0.72%	0.56%
Czech	110	0.69%, see rank	0.22%	0.47%
Danish	243	1.52%, see rank	0.46%	0.42%
Dutch	248	1.55%, see rank	0.99%	1.40%
English	2,635	16.50%, see rank	5.94%	8.02%
French	445	2.79%, see rank	2.15%	3.34%
German	2,299	14.39%, see rank	8.51%	15.03%
Greek	277	1.73%, see rank	0.35%	0.41%
Hungarian	55	0.34%, see rank	0.32%	0.46%
Irish	2,500	15.65%, see rank	6.69%	10.80%
Italian	1,869	11.70%, see rank	3.97%	5.52%
Norwegian	399	2.50%, see rank	1.02%	1.42%
Polish	378	2.37%, see rank	1.32%	3.01%
Portuguese	431	2.70%, see rank	0.91%	0.44%
Russian	464	2.90%, see rank	1.13%	0.92%
Scotch-Irish	108	0.68%, see rank	0.61%	0.99%
Scottish	359	2.25%, see rank	1.34%	1.72%
Subsaharan African	0	0.00%, see rank	0.69%	0.95%
Swedish	452	2.83%, see rank	1.09%	1.27%
Swiss	55	0.34%, see rank	0.27%	0.30%
Ukrainian	0	0.00%, see rank	0.27%	0.31%
American	1,254	7.85%, see rank	3.22%	7.12%
Welsh	146	0.91%, see rank	0.43%	0.57%

ACS 2008-2012 data

14,667 (92.73%) out of the total population of 15,817 reported first ancestry.

	94507 Zip Code	% of the Total Population	California	U.S.
Arab	120	0.76%, see rank	0.70%	0.53%
Czech	60	0.38%, see rank	0.24%	0.50%
Danish	231	1.46%, see rank	0.50%	0.45%
Dutch	414	2.62%, see rank	1.08%	1.51%
English	2,773	17.53%, see rank	6.39%	8.53%
French	407	2.57%, see rank	2.28%	3.54%
German	2,307	14.59%, see rank	9.10%	15.79%
Greek	135	0.85%, see rank	0.35%	0.42%
Hungarian	178	1.13%, see rank	0.34%	0.48%
Irish	2,634	16.65%, see rank	7.13%	11.36%
Italian	1,981	12.52%, see rank	4.08%	5.66%
Norwegian	464	2.93%, see rank	1.06%	1.46%
Polish	236	1.49%, see rank	1.35%	3.13%
Portuguese	297	1.88%, see rank	0.96%	0.46%
Russian	225	1.42%, see rank	1.18%	0.97%
Scotch-Irish	102	0.64%, see rank	0.67%	1.07%
Scottish	374	2.36%, see rank	1.43%	1.81%
Subsaharan African	13	0.08%, see rank	0.72%	0.93%
Swedish	604	3.82%, see rank	1.16%	1.34%
Swiss	117	0.74%, see rank	0.28%	0.31%
Ukrainian	0	0.00%, see rank	0.26%	0.31%
American	1,187	7.50%, see rank	2.78%	6.72%
Welsh	113	0.71%, see rank	0.46%	0.60%

US Census 2000 data

13,092 (86.21%) out of the total population of 15,186 reported first ancestry.

	94507 Zip Code	% of the Total Population	California	U.S.
Arab	145	0.95%, see rank	0.50%	0.36%
Czech	53	0.35%, see rank	0.14%	0.27%
Danish	130	0.86%, see rank	0.38%	0.30%
Dutch	283	1.86%, see rank	0.71%	0.91%
English	1,595	10.50%, see rank	4.91%	5.91%
French	351	2.31%, see rank	1.57%	2.39%
German	1,594	10.50%, see rank	6.45%	10.81%
Greek	107	0.70%, see rank	0.29%	0.34%
Hungarian	88	0.58%, see rank	0.27%	0.32%
Irish	1,784	11.75%, see rank	4.72%	6.85%
Italian	1,163	7.66%, see rank	3.41%	4.59%
Norwegian	294	1.94%, see rank	0.92%	1.15%
Polish	227	1.49%, see rank	0.95%	2.24%
Portuguese	171	1.13%, see rank	0.75%	0.33%
Russian	221	1.46%, see rank	0.90%	0.68%
Scotch-Irish	249	1.64%, see rank	0.87%	1.17%
Scottish	489	3.22%, see rank	1.00%	1.12%
Subsaharan African	0	0.00%, see rank	0.51%	0.61%
Swedish	360	2.37%, see rank	0.86%	0.87%
Swiss	82	0.54%, see rank	0.21%	0.19%
Ukrainian	22	0.14%, see rank	0.20%	0.24%
American	523	3.44%, see rank	3.37%	7.33%
Welsh	101	0.67%, see rank	0.27%	0.31%

* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.