Half Moon Bay, CA Historical Age Data
ACS 2010-2014 data
Total population: 11,803
Median Age (
see rank)
Half Moon Bay, CA | 44.70 years old |
California | 35.60 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Half Moon Bay, CA | 44.80 years old |
California | 34.50 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Half Moon Bay, CA | 44.40 years old |
California | 36.80 years old |
U.S. | 38.80 years old |
| Half Moon Bay, CA | % of the Total Population | California | U.S. |
Under 5 years | 624 | 5.29%, see rank | 6.62% | 6.36% |
5 to 9 years | 537 | 4.55%, see rank | 6.65% | 6.51% |
10 to 14 years | 760 | 6.44%, see rank | 6.70% | 6.59% |
15 to 19 years | 661 | 5.60%, see rank | 7.12% | 6.85% |
20 to 24 years | 491 | 4.16%, see rank | 7.58% | 7.13% |
25 to 34 years | 1,199 | 10.16%, see rank | 14.48% | 13.47% |
35 to 44 years | 1,660 | 14.06%, see rank | 13.60% | 12.96% |
45 to 54 years | 1,813 | 15.36%, see rank | 13.79% | 14.09% |
55 to 64 years | 1,969 | 16.68%, see rank | 11.32% | 12.29% |
65 to 74 years | 1,295 | 10.97%, see rank | 6.71% | 7.64% |
75 to 84 | 592 | 5.02%, see rank | 3.72% | 4.25% |
85 years and over | 202 | 1.71%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 11,324
Median Age (
see rank)
Half Moon Bay, CA | 43.20 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Half Moon Bay, CA | 41.30 years old |
California | 34.00 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Half Moon Bay, CA | 45.10 years old |
California | 36.30 years old |
U.S. | 38.50 years old |
| Half Moon Bay, CA | % of the Total Population | California | U.S. |
Under 5 years | 717 | 6.33%, see rank | 6.79% | 6.54% |
5 to 9 years | 667 | 5.89%, see rank | 6.73% | 6.59% |
10 to 14 years | 735 | 6.49%, see rank | 6.95% | 6.70% |
15 to 19 years | 640 | 5.65%, see rank | 7.58% | 7.14% |
20 to 24 years | 570 | 5.03%, see rank | 7.42% | 6.99% |
25 to 34 years | 1,172 | 10.35%, see rank | 14.27% | 13.30% |
35 to 44 years | 1,415 | 12.50%, see rank | 13.91% | 13.30% |
45 to 54 years | 1,889 | 16.68%, see rank | 14.10% | 14.58% |
55 to 64 years | 1,755 | 15.50%, see rank | 10.84% | 11.82% |
65 to 74 years | 1,099 | 9.71%, see rank | 6.11% | 7.03% |
75 to 84 | 492 | 4.34%, see rank | 3.68% | 4.23% |
85 years and over | 173 | 1.53%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 11,372
Median Age (
see rank)
Half Moon Bay, CA | 43.20 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Half Moon Bay, CA | 42.60 years old |
California | 34.10 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Half Moon Bay, CA | 43.80 years old |
California | 36.40 years old |
U.S. | 38.50 years old |
| Half Moon Bay, CA | % of the Total Population | California | U.S. |
Under 5 years | 710 | 6.24%, see rank | 6.82% | 6.51% |
5 to 9 years | 705 | 6.20%, see rank | 6.71% | 6.57% |
10 to 14 years | 520 | 4.57%, see rank | 6.91% | 6.68% |
15 to 19 years | 608 | 5.35%, see rank | 7.47% | 7.09% |
20 to 24 years | 504 | 4.43%, see rank | 7.49% | 7.04% |
25 to 34 years | 1,397 | 12.28%, see rank | 14.32% | 13.32% |
35 to 44 years | 1,472 | 12.94%, see rank | 13.93% | 13.34% |
45 to 54 years | 1,693 | 14.89%, see rank | 14.00% | 14.44% |
55 to 64 years | 2,001 | 17.60%, see rank | 10.85% | 11.84% |
65 to 74 years | 1,093 | 9.61%, see rank | 6.20% | 7.12% |
75 to 84 | 491 | 4.32%, see rank | 3.70% | 4.25% |
85 years and over | 178 | 1.57%, see rank | 1.62% | 1.78% |
ACS 2006-2010 data
Total population: 11,126
Median Age (
see rank)
Half Moon Bay, CA | 42.10 years old |
California | 34.90 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Half Moon Bay, CA | 39.50 years old |
California | 33.70 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Half Moon Bay, CA | 43.90 years old |
California | 36.00 years old |
U.S. | 38.10 years old |
| Half Moon Bay, CA | % of the Total Population | California | U.S. |
Under 5 years | 791 | 7.11%, see rank | 6.95% | 6.62% |
5 to 9 years | 673 | 6.05%, see rank | 6.78% | 6.62% |
10 to 14 years | 522 | 4.69%, see rank | 7.12% | 6.79% |
15 to 19 years | 641 | 5.76%, see rank | 7.65% | 7.28% |
20 to 24 years | 540 | 4.85%, see rank | 7.37% | 6.98% |
25 to 34 years | 1,495 | 13.44%, see rank | 14.29% | 13.22% |
35 to 44 years | 1,200 | 10.79%, see rank | 14.43% | 13.89% |
45 to 54 years | 1,757 | 15.79%, see rank | 14.05% | 14.57% |
55 to 64 years | 1,853 | 16.65%, see rank | 10.28% | 11.28% |
65 to 74 years | 1,014 | 9.11%, see rank | 5.83% | 6.74% |
75 to 84 | 493 | 4.43%, see rank | 3.73% | 4.30% |
85 years and over | 147 | 1.32%, see rank | 1.52% | 1.70% |
ACS 2005-2009 data
Total population: 12,271
Median Age (
see rank)
Half Moon Bay, CA | 40.40 years old |
California | 34.60 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Half Moon Bay, CA | 40.00 years old |
California | 33.40 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Half Moon Bay, CA | 41.00 years old |
California | 35.70 years old |
U.S. | 37.90 years old |
| Half Moon Bay, CA | % of the Total Population | California | U.S. |
Under 5 years | 957 | 7.80%, see rank | 7.44% | 6.92% |
5 to 9 years | 755 | 6.15%, see rank | 6.82% | 6.59% |
10 to 14 years | 534 | 4.35%, see rank | 7.26% | 6.83% |
15 to 19 years | 785 | 6.40%, see rank | 7.34% | 7.15% |
20 to 24 years | 604 | 4.92%, see rank | 7.20% | 7.02% |
25 to 34 years | 1,537 | 12.53%, see rank | 14.55% | 13.42% |
35 to 44 years | 1,737 | 14.16%, see rank | 14.71% | 14.18% |
45 to 54 years | 1,762 | 14.36%, see rank | 13.94% | 14.48% |
55 to 64 years | 2,022 | 16.48%, see rank | 9.81% | 10.81% |
65 to 74 years | 1,101 | 8.97%, see rank | 5.65% | 6.50% |
75 to 84 | 395 | 3.22%, see rank | 3.79% | 4.40% |
85 years and over | 82 | 0.67%, see rank | 1.50% | 1.71% |
US Census 2000 data
Total population: 11,842
Median Age (
see rank)
Half Moon Bay, CA | 38.70 years old |
California | 33.30 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Half Moon Bay, CA | 37.00 years old |
California | 32.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Half Moon Bay, CA | 40.60 years old |
California | 34.40 years old |
U.S. | 36.50 years old |
| Half Moon Bay, CA | % of the Total Population | California | U.S. |
Under 5 years | 699 | 5.90%, see rank | 7.34% | 6.81% |
5 to 9 years | 744 | 6.28%, see rank | 8.05% | 7.30% |
10 to 14 years | 716 | 6.05%, see rank | 7.59% | 7.29% |
15 to 19 years | 740 | 6.25%, see rank | 7.24% | 7.18% |
20 to 24 years | 692 | 5.84%, see rank | 7.03% | 6.74% |
25 to 34 years | 1,575 | 13.30%, see rank | 15.44% | 14.18% |
35 to 44 years | 2,197 | 18.55%, see rank | 16.19% | 16.04% |
45 to 54 years | 2,095 | 17.69%, see rank | 12.79% | 13.39% |
55 to 64 years | 1,247 | 10.53%, see rank | 7.72% | 8.63% |
65 to 74 years | 657 | 5.55%, see rank | 5.57% | 6.54% |
75 to 84 | 400 | 3.38%, see rank | 3.79% | 4.39% |
85 years and over | 80 | 0.68%, 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.