Antioch, CA Historical Age Data
ACS 2010-2014 data
Total population: 105,630
Median Age (
see rank)
| Antioch, CA | 34.60 years old |
| California | 35.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Antioch, CA | 32.70 years old |
| California | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Antioch, CA | 36.90 years old |
| California | 36.80 years old |
| U.S. | 38.80 years old |
| | Antioch, CA | % of the Total Population | California | U.S. |
| Under 5 years | 6,415 | 6.07%, see rank | 6.62% | 6.36% |
| 5 to 9 years | 7,982 | 7.56%, see rank | 6.65% | 6.51% |
| 10 to 14 years | 8,185 | 7.75%, see rank | 6.70% | 6.59% |
| 15 to 19 years | 9,020 | 8.54%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 7,989 | 7.56%, see rank | 7.58% | 7.13% |
| 25 to 34 years | 13,720 | 12.99%, see rank | 14.48% | 13.47% |
| 35 to 44 years | 13,268 | 12.56%, see rank | 13.60% | 12.96% |
| 45 to 54 years | 15,112 | 14.31%, see rank | 13.79% | 14.09% |
| 55 to 64 years | 13,560 | 12.84%, see rank | 11.32% | 12.29% |
| 65 to 74 years | 6,568 | 6.22%, see rank | 6.71% | 7.64% |
| 75 to 84 | 2,831 | 2.68%, see rank | 3.72% | 4.25% |
| 85 years and over | 980 | 0.93%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 102,372
Median Age (
see rank)
| Antioch, CA | 33.80 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Antioch, CA | 32.40 years old |
| California | 34.00 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Antioch, CA | 35.00 years old |
| California | 36.30 years old |
| U.S. | 38.50 years old |
| | Antioch, CA | % of the Total Population | California | U.S. |
| Under 5 years | 7,294 | 7.12%, see rank | 6.79% | 6.54% |
| 5 to 9 years | 7,709 | 7.53%, see rank | 6.73% | 6.59% |
| 10 to 14 years | 8,365 | 8.17%, see rank | 6.95% | 6.70% |
| 15 to 19 years | 8,759 | 8.56%, see rank | 7.58% | 7.14% |
| 20 to 24 years | 7,273 | 7.10%, see rank | 7.42% | 6.99% |
| 25 to 34 years | 13,308 | 13.00%, see rank | 14.27% | 13.30% |
| 35 to 44 years | 14,151 | 13.82%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 15,695 | 15.33%, see rank | 14.10% | 14.58% |
| 55 to 64 years | 10,820 | 10.57%, see rank | 10.84% | 11.82% |
| 65 to 74 years | 5,170 | 5.05%, see rank | 6.11% | 7.03% |
| 75 to 84 | 2,725 | 2.66%, see rank | 3.68% | 4.23% |
| 85 years and over | 1,103 | 1.08%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 102,575
Median Age (
see rank)
| Antioch, CA | 33.50 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Antioch, CA | 32.30 years old |
| California | 34.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Antioch, CA | 34.90 years old |
| California | 36.40 years old |
| U.S. | 38.50 years old |
| | Antioch, CA | % of the Total Population | California | U.S. |
| Under 5 years | 7,350 | 7.17%, see rank | 6.82% | 6.51% |
| 5 to 9 years | 7,611 | 7.42%, see rank | 6.71% | 6.57% |
| 10 to 14 years | 8,135 | 7.93%, see rank | 6.91% | 6.68% |
| 15 to 19 years | 8,757 | 8.54%, see rank | 7.47% | 7.09% |
| 20 to 24 years | 8,287 | 8.08%, see rank | 7.49% | 7.04% |
| 25 to 34 years | 12,976 | 12.65%, see rank | 14.32% | 13.32% |
| 35 to 44 years | 13,309 | 12.97%, see rank | 13.93% | 13.34% |
| 45 to 54 years | 15,179 | 14.80%, see rank | 14.00% | 14.44% |
| 55 to 64 years | 11,742 | 11.45%, see rank | 10.85% | 11.84% |
| 65 to 74 years | 5,705 | 5.56%, see rank | 6.20% | 7.12% |
| 75 to 84 | 2,413 | 2.35%, see rank | 3.70% | 4.25% |
| 85 years and over | 1,111 | 1.08%, see rank | 1.62% | 1.78% |
ACS 2006-2010 data
Total population: 99,717
Median Age (
see rank)
| Antioch, CA | 32.60 years old |
| California | 34.90 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Antioch, CA | 31.50 years old |
| California | 33.70 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Antioch, CA | 34.00 years old |
| California | 36.00 years old |
| U.S. | 38.10 years old |
| | Antioch, CA | % of the Total Population | California | U.S. |
| Under 5 years | 7,743 | 7.76%, see rank | 6.95% | 6.62% |
| 5 to 9 years | 7,757 | 7.78%, see rank | 6.78% | 6.62% |
| 10 to 14 years | 8,401 | 8.42%, see rank | 7.12% | 6.79% |
| 15 to 19 years | 8,344 | 8.37%, see rank | 7.65% | 7.28% |
| 20 to 24 years | 7,958 | 7.98%, see rank | 7.37% | 6.98% |
| 25 to 34 years | 12,187 | 12.22%, see rank | 14.29% | 13.22% |
| 35 to 44 years | 14,398 | 14.44%, see rank | 14.43% | 13.89% |
| 45 to 54 years | 14,950 | 14.99%, see rank | 14.05% | 14.57% |
| 55 to 64 years | 9,209 | 9.24%, see rank | 10.28% | 11.28% |
| 65 to 74 years | 5,139 | 5.15%, see rank | 5.83% | 6.74% |
| 75 to 84 | 2,580 | 2.59%, see rank | 3.73% | 4.30% |
| 85 years and over | 1,051 | 1.05%, see rank | 1.52% | 1.70% |
ACS 2005-2009 data
Total population: 99,355
Median Age (
see rank)
| Antioch, CA | 31.90 years old |
| California | 34.60 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Antioch, CA | 30.50 years old |
| California | 33.40 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Antioch, CA | 33.30 years old |
| California | 35.70 years old |
| U.S. | 37.90 years old |
| | Antioch, CA | % of the Total Population | California | U.S. |
| Under 5 years | 8,184 | 8.24%, see rank | 7.44% | 6.92% |
| 5 to 9 years | 7,920 | 7.97%, see rank | 6.82% | 6.59% |
| 10 to 14 years | 8,936 | 8.99%, see rank | 7.26% | 6.83% |
| 15 to 19 years | 8,215 | 8.27%, see rank | 7.34% | 7.15% |
| 20 to 24 years | 7,804 | 7.85%, see rank | 7.20% | 7.02% |
| 25 to 34 years | 11,581 | 11.66%, see rank | 14.55% | 13.42% |
| 35 to 44 years | 15,435 | 15.54%, see rank | 14.71% | 14.18% |
| 45 to 54 years | 14,754 | 14.85%, see rank | 13.94% | 14.48% |
| 55 to 64 years | 8,551 | 8.61%, see rank | 9.81% | 10.81% |
| 65 to 74 years | 4,411 | 4.44%, see rank | 5.65% | 6.50% |
| 75 to 84 | 2,625 | 2.64%, see rank | 3.79% | 4.40% |
| 85 years and over | 939 | 0.95%, see rank | 1.50% | 1.71% |
US Census 2000 data
Total population: 90,532
Median Age (
see rank)
| Antioch, CA | 32.30 years old |
| California | 33.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Antioch, CA | 31.30 years old |
| California | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Antioch, CA | 33.10 years old |
| California | 34.40 years old |
| U.S. | 36.50 years old |
| | Antioch, CA | % of the Total Population | California | U.S. |
| Under 5 years | 7,820 | 8.64%, see rank | 7.34% | 6.81% |
| 5 to 9 years | 8,592 | 9.49%, see rank | 8.05% | 7.30% |
| 10 to 14 years | 8,214 | 9.07%, see rank | 7.59% | 7.29% |
| 15 to 19 years | 7,002 | 7.73%, see rank | 7.24% | 7.18% |
| 20 to 24 years | 5,025 | 5.55%, see rank | 7.03% | 6.74% |
| 25 to 34 years | 12,673 | 14.00%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 16,615 | 18.35%, see rank | 16.19% | 16.04% |
| 45 to 54 years | 11,795 | 13.03%, see rank | 12.79% | 13.39% |
| 55 to 64 years | 6,088 | 6.72%, see rank | 7.72% | 8.63% |
| 65 to 74 years | 3,692 | 4.08%, see rank | 5.57% | 6.54% |
| 75 to 84 | 2,281 | 2.52%, see rank | 3.79% | 4.39% |
| 85 years and over | 735 | 0.81%, see rank | 1.26% | 1.51% |
* 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.
