Montclair, CA Historical Age Data
ACS 2010-2014 data
Total population: 37,685
Median Age (
see rank)
Montclair, CA | 33.20 years old |
California | 35.60 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Montclair, CA | 31.30 years old |
California | 34.50 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Montclair, CA | 34.50 years old |
California | 36.80 years old |
U.S. | 38.80 years old |
| Montclair, CA | % of the Total Population | California | U.S. |
Under 5 years | 2,865 | 7.60%, see rank | 6.62% | 6.36% |
5 to 9 years | 2,548 | 6.76%, see rank | 6.65% | 6.51% |
10 to 14 years | 2,649 | 7.03%, see rank | 6.70% | 6.59% |
15 to 19 years | 2,874 | 7.63%, see rank | 7.12% | 6.85% |
20 to 24 years | 3,486 | 9.25%, see rank | 7.58% | 7.13% |
25 to 34 years | 5,445 | 14.45%, see rank | 14.48% | 13.47% |
35 to 44 years | 5,099 | 13.53%, see rank | 13.60% | 12.96% |
45 to 54 years | 4,880 | 12.95%, see rank | 13.79% | 14.09% |
55 to 64 years | 3,907 | 10.37%, see rank | 11.32% | 12.29% |
65 to 74 years | 2,405 | 6.38%, see rank | 6.71% | 7.64% |
75 to 84 | 1,059 | 2.81%, see rank | 3.72% | 4.25% |
85 years and over | 468 | 1.24%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 36,664
Median Age (
see rank)
Montclair, CA | 30.70 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Montclair, CA | 29.30 years old |
California | 34.00 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Montclair, CA | 32.30 years old |
California | 36.30 years old |
U.S. | 38.50 years old |
| Montclair, CA | % of the Total Population | California | U.S. |
Under 5 years | 2,964 | 8.08%, see rank | 6.79% | 6.54% |
5 to 9 years | 2,833 | 7.73%, see rank | 6.73% | 6.59% |
10 to 14 years | 3,049 | 8.32%, see rank | 6.95% | 6.70% |
15 to 19 years | 3,182 | 8.68%, see rank | 7.58% | 7.14% |
20 to 24 years | 3,028 | 8.26%, see rank | 7.42% | 6.99% |
25 to 34 years | 5,550 | 15.14%, see rank | 14.27% | 13.30% |
35 to 44 years | 5,144 | 14.03%, see rank | 13.91% | 13.30% |
45 to 54 years | 4,580 | 12.49%, see rank | 14.10% | 14.58% |
55 to 64 years | 3,251 | 8.87%, see rank | 10.84% | 11.82% |
65 to 74 years | 1,781 | 4.86%, see rank | 6.11% | 7.03% |
75 to 84 | 952 | 2.60%, see rank | 3.68% | 4.23% |
85 years and over | 350 | 0.95%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 36,960
Median Age (
see rank)
Montclair, CA | 32.30 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Montclair, CA | 30.60 years old |
California | 34.10 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Montclair, CA | 34.00 years old |
California | 36.40 years old |
U.S. | 38.50 years old |
| Montclair, CA | % of the Total Population | California | U.S. |
Under 5 years | 3,140 | 8.50%, see rank | 6.82% | 6.51% |
5 to 9 years | 2,577 | 6.97%, see rank | 6.71% | 6.57% |
10 to 14 years | 2,598 | 7.03%, see rank | 6.91% | 6.68% |
15 to 19 years | 2,816 | 7.62%, see rank | 7.47% | 7.09% |
20 to 24 years | 3,228 | 8.73%, see rank | 7.49% | 7.04% |
25 to 34 years | 5,588 | 15.12%, see rank | 14.32% | 13.32% |
35 to 44 years | 5,425 | 14.68%, see rank | 13.93% | 13.34% |
45 to 54 years | 4,722 | 12.78%, see rank | 14.00% | 14.44% |
55 to 64 years | 3,342 | 9.04%, see rank | 10.85% | 11.84% |
65 to 74 years | 2,000 | 5.41%, see rank | 6.20% | 7.12% |
75 to 84 | 1,097 | 2.97%, see rank | 3.70% | 4.25% |
85 years and over | 427 | 1.16%, see rank | 1.62% | 1.78% |
ACS 2006-2010 data
Total population: 36,704
Median Age (
see rank)
Montclair, CA | 30.10 years old |
California | 34.90 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Montclair, CA | 29.40 years old |
California | 33.70 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Montclair, CA | 31.00 years old |
California | 36.00 years old |
U.S. | 38.10 years old |
| Montclair, CA | % of the Total Population | California | U.S. |
Under 5 years | 3,283 | 8.94%, see rank | 6.95% | 6.62% |
5 to 9 years | 2,726 | 7.43%, see rank | 6.78% | 6.62% |
10 to 14 years | 2,845 | 7.75%, see rank | 7.12% | 6.79% |
15 to 19 years | 2,830 | 7.71%, see rank | 7.65% | 7.28% |
20 to 24 years | 3,141 | 8.56%, see rank | 7.37% | 6.98% |
25 to 34 years | 6,315 | 17.21%, see rank | 14.29% | 13.22% |
35 to 44 years | 5,014 | 13.66%, see rank | 14.43% | 13.89% |
45 to 54 years | 4,609 | 12.56%, see rank | 14.05% | 14.57% |
55 to 64 years | 2,976 | 8.11%, see rank | 10.28% | 11.28% |
65 to 74 years | 1,800 | 4.90%, see rank | 5.83% | 6.74% |
75 to 84 | 859 | 2.34%, see rank | 3.73% | 4.30% |
85 years and over | 306 | 0.83%, see rank | 1.52% | 1.70% |
ACS 2005-2009 data
Total population: 36,025
Median Age (
see rank)
Montclair, CA | 30.00 years old |
California | 34.60 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Montclair, CA | 29.60 years old |
California | 33.40 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Montclair, CA | 30.30 years old |
California | 35.70 years old |
U.S. | 37.90 years old |
| Montclair, CA | % of the Total Population | California | U.S. |
Under 5 years | 3,311 | 9.19%, see rank | 7.44% | 6.92% |
5 to 9 years | 2,823 | 7.84%, see rank | 6.82% | 6.59% |
10 to 14 years | 2,783 | 7.73%, see rank | 7.26% | 6.83% |
15 to 19 years | 3,032 | 8.42%, see rank | 7.34% | 7.15% |
20 to 24 years | 3,217 | 8.93%, see rank | 7.20% | 7.02% |
25 to 34 years | 5,925 | 16.45%, see rank | 14.55% | 13.42% |
35 to 44 years | 4,996 | 13.87%, see rank | 14.71% | 14.18% |
45 to 54 years | 4,287 | 11.90%, see rank | 13.94% | 14.48% |
55 to 64 years | 2,716 | 7.54%, see rank | 9.81% | 10.81% |
65 to 74 years | 1,715 | 4.76%, see rank | 5.65% | 6.50% |
75 to 84 | 882 | 2.45%, see rank | 3.79% | 4.40% |
85 years and over | 338 | 0.94%, see rank | 1.50% | 1.71% |
US Census 2000 data
Total population: 33,049
Median Age (
see rank)
Montclair, CA | 29.00 years old |
California | 33.30 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Montclair, CA | 27.60 years old |
California | 32.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Montclair, CA | 30.30 years old |
California | 34.40 years old |
U.S. | 36.50 years old |
| Montclair, CA | % of the Total Population | California | U.S. |
Under 5 years | 2,930 | 8.87%, see rank | 7.34% | 6.81% |
5 to 9 years | 3,241 | 9.81%, see rank | 8.05% | 7.30% |
10 to 14 years | 3,037 | 9.19%, see rank | 7.59% | 7.29% |
15 to 19 years | 2,808 | 8.50%, see rank | 7.24% | 7.18% |
20 to 24 years | 2,463 | 7.45%, see rank | 7.03% | 6.74% |
25 to 34 years | 5,176 | 15.66%, see rank | 15.44% | 14.18% |
35 to 44 years | 4,871 | 14.74%, see rank | 16.19% | 16.04% |
45 to 54 years | 3,625 | 10.97%, see rank | 12.79% | 13.39% |
55 to 64 years | 2,142 | 6.48%, see rank | 7.72% | 8.63% |
65 to 74 years | 1,468 | 4.44%, see rank | 5.57% | 6.54% |
75 to 84 | 940 | 2.84%, see rank | 3.79% | 4.39% |
85 years and over | 348 | 1.05%, 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.