USA.com / California / Contra Costa County / Census Tract 321102 / Block Group 321102-3 / Population and Races
Census Block Group 321102-3 in Contra Costa County, California Population and Races
Hot Rankings
As of 2010-2014, the total population of Block Group 321102-3 is 1,815. The most prevalent race in Block Group 321102-3 is white, which represent 79.26% of the total population.
Population in 2010-2014: 1,815. see rank
Population by Races
Hispanic Population
Asian Population
|
*Based on 2010 data.
Population by Gender
Male: 951 (52.40%, see rank)
Females: 864 (47.60%, see rank)
| Block Group 321102-3 | Male: 52.40% Female: 47.60% |
| California | Male: 49.68% Female: 50.32% |
| U.S. | Male: 49.19% Female: 50.81% |
*Based on 2010-2014 data.
Population by Age
Median Age (see rank)| Block Group 321102-3 | 41.70 years old |
| California | 35.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (see rank)
| Block Group 321102-3 | 34.90 years old |
| California | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (see rank)
| Block Group 321102-3 | 45.50 years old |
| California | 36.80 years old |
| U.S. | 38.80 years old |
| Block Group 321102-3 | % of the Total Population | California | U.S. | |
| Under 5 years | 48 | 2.64%, see rank | 6.62% | 6.36% |
| 5 to 9 years | 152 | 8.37%, see rank | 6.65% | 6.51% |
| 10 to 14 years | 207 | 11.40%, see rank | 6.70% | 6.59% |
| 15 to 19 years | 82 | 4.52%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 155 | 8.54%, see rank | 7.58% | 7.13% |
| 25 to 34 years | 127 | 7.00%, see rank | 14.48% | 13.47% |
| 35 to 44 years | 210 | 11.57%, see rank | 13.60% | 12.96% |
| 45 to 54 years | 257 | 14.16%, see rank | 13.79% | 14.09% |
| 55 to 64 years | 352 | 19.39%, see rank | 11.32% | 12.29% |
| 65 to 74 years | 165 | 9.09%, see rank | 6.71% | 7.64% |
| 75 to 84 | 60 | 3.31%, see rank | 3.72% | 4.25% |
| 85 years and over | 0 | 0.00%, see rank | 1.70% | 1.85% |
*Based on 2010-2014 data.
Household and Family
| Block Group 321102-3 | California | U.S. | |
| Total Households | 598, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.69, see rank | 2.90 | 2.58 |
| 1 Person Households | 95, 15.89%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 503, 84.11%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 470, 78.60%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.00, see rank | 3.45 | 3.14 |
| Married-Couple Family | 404, 67.56%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 128, 21.40%, see rank | 31.29% | 33.57% |
*Based on 2010 data.
Marital Status of 15 Years and Over
| Block Group 321102-3 | % | California | U.S. | |
| 15 Years and Over Total | 1,408 | see rank | 30,462,253 | 252,974,135 |
| Males, 15 Years and Over | 640 | 100%, see rank | 15,026,838 | 123,281,364 |
| Never Married | 150 | 23.44%, see rank | 39.95% | 35.77% |
| Married | 459 | 71.72%, see rank | 49.84% | 52.04% |
| Widowed | 0 | 0.00%, see rank | 2.14% | 2.57% |
| Divorced | 31 | 4.84%, see rank | 8.07% | 9.62% |
| Females, 15 Years and Over | 768 | 100%, see rank | 15,435,415 | 129,692,771 |
| Never Married | 169 | 22.01%, see rank | 32.75% | 29.48% |
| Married | 459 | 59.77%, see rank | 48.11% | 49.19% |
| Widowed | 26 | 3.39%, see rank | 7.96% | 9.16% |
| Divorced | 114 | 14.84%, see rank | 11.18% | 12.16% |
*Based on 2010-2014 data.
Language Spoken at Home
| Block Group 321102-3 | % | California | U.S. | |
| English | 557 | 84.14%, see rank | 57.63% | 79.39% |
| Spanish | 55 | 8.31%, see rank | 25.11% | 11.75% |
| Other Indo-European Languages | 19 | 2.87%, see rank | 5.77% | 4.52% |
| Asian and Pacific Islander Languages | 31 | 4.68%, see rank | 10.40% | 3.36% |
| Other | 0 | 0.00%, see rank | 1.09% | 0.99% |
*Based on 2010-2014 data.