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Clayton, CA Population and Races

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As of 2010-2014, the total population of Clayton is 11,328, which is 5.26% more than it was in 2000. The population growth rate is much lower than the state average rate of 12.39% and is much lower than the national average rate of 11.61%. The Clayton population density is 2,953.10 people per square mile, which is much higher than the state average density of 232.55 people per square mile and is much higher than the national average density of 82.73 people per square mile. The most prevalent race in Clayton is white, which represent 84.04% of the total population. The average Clayton education level is higher than the state average and is higher than the national average.

Topics:Population GrowthPopulation DensityPopulation by RacesPopulation by First AncestryPopulation by GenderPopulation by AgeEducationSchool EnrollmentHousehold and FamilyMarital StatusPlace of Birth and CitizenshipLanguage

Population in 2010-2014: 11,328. #459

Population Growth Since 2000, #558

Clayton, CA

Population Density, #428

Clayton, CA
2,953.10 per square mile
232.55 per square mile
82.73 per square mile

Population by Races

White:9,520 (84.04%, #664)
Black:231 (2.04%, #482)
Hispanic:890 (7.86%, #1113)
Asian:783 (6.91%, #366)
Native (American Indian, Alaska Native, Hawaiian Native, etc.):162 (1.43%, #398)
One Race, Other:111 (0.98%, see rank)
Two or More Races:521 (4.60%, see rank)

Hispanic Population
Mexican:285 (32.02%, see rank)
Puerto Rican:14 (1.57%, see rank)
Cuban:16 (1.80%, see rank)
Central American:220 (24.72%, see rank)
South American:212 (23.82%, see rank)

Asian Population
Indian:231 (29.50%, see rank)
Chinese:262 (33.46%, see rank)
Filipino:161 (20.56%, see rank)
Japanese:19 (2.43%, see rank)
Korean:44 (5.62%, see rank)
Vietnamese:0 (0.00%, see rank)
Asian, Other:66 (8.43%, see rank)

*Based on 2010-2014 data. View historical race data.

Population by First Ancestry

10,701 (94.47%) out of the total population of 11,328 reported first ancestry.

 Clayton, CA% of the Total PopulationCaliforniaU.S.
Arab300.26%, see rank0.72%0.56%
Czech820.72%, see rank0.22%0.47%
Danish1831.62%, see rank0.46%0.42%
Dutch2332.06%, see rank0.99%1.40%
English1,73615.32%, see rank5.94%8.02%
French4043.57%, see rank2.15%3.34%
German1,86516.46%, see rank8.51%15.03%
Greek830.73%, see rank0.35%0.41%
Hungarian820.72%, see rank0.32%0.46%
Irish1,86416.45%, see rank6.69%10.80%
Italian1,24611.00%, see rank3.97%5.52%
Norwegian940.83%, see rank1.02%1.42%
Polish3503.09%, see rank1.32%3.01%
Portuguese2282.01%, see rank0.91%0.44%
Russian620.55%, see rank1.13%0.92%
Scotch-Irish1381.22%, see rank0.61%0.99%
Scottish3843.39%, see rank1.34%1.72%
Subsaharan African880.78%, see rank0.69%0.95%
Swedish2982.63%, see rank1.09%1.27%
Swiss450.40%, see rank0.27%0.30%
Ukrainian700.62%, see rank0.27%0.31%
American9057.99%, see rank3.22%7.12%
Welsh610.54%, see rank0.43%0.57%

*Based on 2010-2014 data. View historical first ancestry data.

Population by Gender

Male: 5,724 (50.53%, see rank)
Females: 5,604 (49.47%, see rank)

Clayton, CA
Male: 50.53%
Female: 49.47%
Male: 49.68%
Female: 50.32%
Male: 49.19%
Female: 50.81%

*Based on 2010-2014 data. View historical gender data.

Population by Age

Median Age (see rank)
Clayton, CA
46.40 years old
35.60 years old
37.40 years old

Median Age, Male (see rank)
Clayton, CA
46.30 years old
34.50 years old
36.10 years old

Median Age, Female (see rank)
Clayton, CA
46.50 years old
36.80 years old
38.80 years old

 Clayton, CA% of the Total PopulationCaliforniaU.S.
Under 5 years5104.50%, see rank6.62%6.36%
5 to 9 years5765.08%, see rank6.65%6.51%
10 to 14 years8687.66%, see rank6.70%6.59%
15 to 19 years1,0659.40%, see rank7.12%6.85%
20 to 24 years5785.10%, see rank7.58%7.13%
25 to 34 years8217.25%, see rank14.48%13.47%
35 to 44 years9498.38%, see rank13.60%12.96%
45 to 54 years2,49322.01%, see rank13.79%14.09%
55 to 64 years1,59214.05%, see rank11.32%12.29%
65 to 74 years1,26611.18%, see rank6.71%7.64%
75 to 84 4513.98%, see rank3.72%4.25%
85 years and over1591.40%, see rank1.70%1.85%

*Based on 2010-2014 data. View historical age data.

Education for the 25 Years and Over

 Clayton, CACaliforniaU.S.
Total 25 Years and Over Population7,731, 100%24,865,866209,056,129
Less Than High School81, 1.05%, see rank18.51%13.67%
High School Graduate1,131, 14.63%, see rank20.72%27.95%
Some College or Associate Degree2,577, 33.33%, see rank29.76%29.09%
Bachelor Degree2,601, 33.64%, see rank19.59%18.27%
Master, Doctorate, or Professional Degree1,341, 17.35%, see rank11.41%11.01%
USA.com Education Index#15.18, see rank13.4413.54
# Higher USA.com Education Index means more educated population.

*Based on 2010-2014 data. View historical education level data.

School Enrollment

 Clayton, CA CaliforniaU.S.
Total PublicPrivatePublicPrivatePublicPrivate
Nursery School, Preschool, Kindergarten23060.87%39.13%71.91%28.09%71.30%28.70%
Elementary School (Grades 1-8)1,11983.20%, see rank16.80%, see rank91.40%8.60%89.86%10.14%
High School (Grades 9-12)95671.34%, see rank28.66%, see rank92.33%7.67%90.60%9.40%
College71080.70%, see rank19.30%, see rank83.91%16.09%78.37%21.63%
Graduate School11955.46%, see rank44.54%, see rank55.14%44.86%58.86%41.14%

*Based on 2010-2014 data. View historical school enrollment data.

Household and Family

 Clayton, CACaliforniaU.S.
Total Households4,134, 100%12,617,280116,211,092
Average Household Size2.73, see rank2.952.63
1 Person Households741, 17.92%, see rank24.10%27.57%
2 or More Person Households3,393, 82.08%, see rank75.90%72.43%
Family Households (Families)3,286, 79.49%, see rank68.69%66.22%
Average Family Size3.14, see rank3.673.32
Married-Couple Family2,818, 68.17%, see rank49.11%48.42%
Nonfamily Households848, 20.51%, see rank31.31%33.78%

*Based on 2010-2014 data. View historical household and family data.

Marital Status of 15 Years and Over

 Clayton, CA%CaliforniaU.S.
15 Years and Over Total9,374see rank30,462,253252,974,135
Males, 15 Years and Over4,637100%, see rank15,026,838123,281,364
Never Married1,27127.41%, see rank39.95%35.77%
Married2,95663.75%, see rank49.84%52.04%
Widowed1553.34%, see rank2.14%2.57%
Divorced2555.50%, see rank8.07%9.62%
Females, 15 Years and Over4,737100%, see rank15,435,415129,692,771
Never Married1,00921.30%, see rank32.75%29.48%
Married2,99563.23%, see rank48.11%49.19%
Widowed2144.52%, see rank7.96%9.16%
Divorced51910.96%, see rank11.18%12.16%

*Based on 2010-2014 data. View historical marital status data.

Place of Birth and Citizenship

 Clayton, CA%CaliforniaU.S.
Native9,99488.22%, see rank72.97%86.93%
Born in the State of Residence6,77159.77%, see rank54.40%58.73%
Born in Different State3,12327.57%, see rank17.34%26.78%
Born in Puerto Rico, U.S. Island Areas,
or Born Abroad to American Parent(s)
1000.88%, see rank1.23%1.42%
Foreign Born1,33411.78%, see rank27.03%13.07%
Foreign Born with U.S. Citizenship7546.66%, see rank12.90%5.99%
Foreign Born without U.S. Citizenship5805.12%, see rank14.13%7.09%
Born In Europe3072.71%, see rank1.75%1.53%
Born In Asia6025.31%, see rank9.97%3.82%
Born In Africa1321.17%, see rank0.43%0.55%
Born In Oceania110.10%, see rank0.20%0.07%
Born In Latin America2482.19%, see rank14.33%6.83%
Born In Northern America340.30%, see rank0.34%0.26%

*Based on 2010-2014 data. View historical place of birth and citizenship data.

Language Spoken at Home

 Clayton, CA%CaliforniaU.S.
English3,39982.22%, see rank57.63%79.39%
Spanish2977.18%, see rank25.11%11.75%
Other Indo-European Languages1894.57%, see rank5.77%4.52%
Asian and Pacific Islander Languages1904.60%, see rank10.40%3.36%
Other591.43%, see rank1.09%0.99%

*Based on 2010-2014 data. View historical language spoken at home data.

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