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

Diablo, CA Historical First Ancestry Data

Basic InfoPopulation/RacesIncome/CareersHousingEducationOthers

ACS 2010-2014 data

956 (98.66%) out of the total population of 969 reported first ancestry.

	Diablo, CA	% of the Total Population	California	U.S.
Arab	0	0.00%, see rank	0.72%	0.56%
Czech	0	0.00%, see rank	0.22%	0.47%
Danish	0	0.00%, see rank	0.46%	0.42%
Dutch	0	0.00%, see rank	0.99%	1.40%
English	303	31.27%, see rank	5.94%	8.02%
French	58	5.99%, see rank	2.15%	3.34%
German	72	7.43%, see rank	8.51%	15.03%
Greek	0	0.00%, see rank	0.35%	0.41%
Hungarian	0	0.00%, see rank	0.32%	0.46%
Irish	187	19.30%, see rank	6.69%	10.80%
Italian	68	7.02%, see rank	3.97%	5.52%
Norwegian	56	5.78%, see rank	1.02%	1.42%
Polish	0	0.00%, see rank	1.32%	3.01%
Portuguese	122	12.59%, see rank	0.91%	0.44%
Russian	8	0.83%, see rank	1.13%	0.92%
Scotch-Irish	12	1.24%, see rank	0.61%	0.99%
Scottish	152	15.69%, see rank	1.34%	1.72%
Subsaharan African	0	0.00%, see rank	0.69%	0.95%
Swedish	15	1.55%, see rank	1.09%	1.27%
Swiss	14	1.44%, see rank	0.27%	0.30%
Ukrainian	0	0.00%, see rank	0.27%	0.31%
American	43	4.44%, see rank	3.22%	7.12%
Welsh	0	0.00%, see rank	0.43%	0.57%

ACS 2008-2012 data

1,103 (91.08%) out of the total population of 1,211 reported first ancestry.

	Diablo, CA	% of the Total Population	California	U.S.
Arab	0	0.00%, see rank	0.70%	0.53%
Czech	0	0.00%, see rank	0.24%	0.50%
Danish	0	0.00%, see rank	0.50%	0.45%
Dutch	0	0.00%, see rank	1.08%	1.51%
English	253	20.89%, see rank	6.39%	8.53%
French	0	0.00%, see rank	2.28%	3.54%
German	139	11.48%, see rank	9.10%	15.79%
Greek	0	0.00%, see rank	0.35%	0.42%
Hungarian	0	0.00%, see rank	0.34%	0.48%
Irish	275	22.71%, see rank	7.13%	11.36%
Italian	171	14.12%, see rank	4.08%	5.66%
Norwegian	52	4.29%, see rank	1.06%	1.46%
Polish	0	0.00%, see rank	1.35%	3.13%
Portuguese	73	6.03%, see rank	0.96%	0.46%
Russian	9	0.74%, see rank	1.18%	0.97%
Scotch-Irish	12	0.99%, see rank	0.67%	1.07%
Scottish	230	18.99%, see rank	1.43%	1.81%
Subsaharan African	0	0.00%, see rank	0.72%	0.93%
Swedish	12	0.99%, see rank	1.16%	1.34%
Swiss	0	0.00%, see rank	0.28%	0.31%
Ukrainian	0	0.00%, see rank	0.26%	0.31%
American	24	1.98%, see rank	2.78%	6.72%
Welsh	117	9.66%, see rank	0.46%	0.60%

ACS 2006-2010 data

936 (87.39%) out of the total population of 1,071 reported first ancestry.

	Diablo, CA	% of the Total Population	California	U.S.
Arab	0	0.00%, see rank	0.66%	0.50%
Czech	0	0.00%, see rank	0.26%	0.53%
Danish	0	0.00%, see rank	0.53%	0.48%
Dutch	0	0.00%, see rank	1.15%	1.63%
English	131	12.23%, see rank	6.77%	9.02%
French	41	3.83%, see rank	2.44%	3.77%
German	84	7.84%, see rank	9.60%	16.51%
Greek	0	0.00%, see rank	0.38%	0.44%
Hungarian	0	0.00%, see rank	0.36%	0.51%
Irish	268	25.02%, see rank	7.50%	11.76%
Italian	121	11.30%, see rank	4.21%	5.78%
Norwegian	0	0.00%, see rank	1.10%	1.51%
Polish	19	1.77%, see rank	1.41%	3.24%
Portuguese	75	7.00%, see rank	1.02%	0.47%
Russian	10	0.93%, see rank	1.22%	1.01%
Scotch-Irish	0	0.00%, see rank	1.19%	1.72%
Scottish	114	10.64%, see rank	1.54%	1.92%
Subsaharan African	0	0.00%, see rank	0.72%	0.91%
Swedish	0	0.00%, see rank	1.25%	1.41%
Swiss	0	0.00%, see rank	0.31%	0.33%
Ukrainian	0	0.00%, see rank	0.26%	0.31%
American	38	3.55%, see rank	2.43%	6.28%
Welsh	119	11.11%, see rank	0.49%	0.63%

ACS 2005-2009 data

1,029 (79.64%) out of the total population of 1,292 reported first ancestry.

	Diablo, CA	% of the Total Population	California	U.S.
Arab	0	0.00%, see rank	0.66%	0.50%
Czech	0	0.00%, see rank	0.27%	0.54%
Danish	0	0.00%, see rank	0.55%	0.49%
Dutch	0	0.00%, see rank	1.19%	1.68%
English	371	28.72%, see rank	7.02%	9.29%
French	57	4.41%, see rank	2.56%	3.90%
German	282	21.83%, see rank	9.93%	16.89%
Greek	0	0.00%, see rank	0.38%	0.45%
Hungarian	0	0.00%, see rank	0.37%	0.52%
Irish	216	16.72%, see rank	7.79%	12.01%
Italian	128	9.91%, see rank	4.33%	5.91%
Norwegian	0	0.00%, see rank	1.14%	1.55%
Polish	22	1.70%, see rank	1.45%	3.32%
Portuguese	0	0.00%, see rank	1.05%	0.48%
Russian	12	0.93%, see rank	1.25%	1.04%
Scotch-Irish	0	0.00%, see rank	1.23%	1.77%
Scottish	126	9.75%, see rank	1.61%	1.97%
Subsaharan African	0	0.00%, see rank	0.71%	0.88%
Swedish	0	0.00%, see rank	1.28%	1.45%
Swiss	0	0.00%, see rank	0.32%	0.34%
Ukrainian	0	0.00%, see rank	0.27%	0.32%
American	36	2.79%, see rank	2.66%	6.43%
Welsh	153	11.84%, see rank	0.52%	0.65%

US Census 2000 data

768 (77.73%) out of the total population of 988 reported first ancestry.

	Diablo, CA	% of the Total Population	California	U.S.
Arab	0	0.00%, see rank	0.50%	0.36%
Czech	0	0.00%, see rank	0.14%	0.27%
Danish	0	0.00%, see rank	0.38%	0.30%
Dutch	8	0.81%, see rank	0.71%	0.91%
English	78	7.89%, see rank	4.91%	5.91%
French	9	0.91%, see rank	1.57%	2.39%
German	108	10.93%, see rank	6.45%	10.81%
Greek	0	0.00%, see rank	0.29%	0.34%
Hungarian	25	2.53%, see rank	0.27%	0.32%
Irish	44	4.45%, see rank	4.72%	6.85%
Italian	85	8.60%, see rank	3.41%	4.59%
Norwegian	38	3.85%, see rank	0.92%	1.15%
Polish	7	0.71%, see rank	0.95%	2.24%
Portuguese	26	2.63%, see rank	0.75%	0.33%
Russian	0	0.00%, see rank	0.90%	0.68%
Scotch-Irish	57	5.77%, see rank	0.87%	1.17%
Scottish	10	1.01%, see rank	1.00%	1.12%
Subsaharan African	0	0.00%, see rank	0.51%	0.61%
Swedish	17	1.72%, see rank	0.86%	0.87%
Swiss	0	0.00%, see rank	0.21%	0.19%
Ukrainian	0	0.00%, see rank	0.20%	0.24%
American	40	4.05%, see rank	3.37%	7.33%
Welsh	0	0.00%, 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.