San Luis Obispo, CA Historical Age Data
ACS 2010-2014 data
Total population: 45,911
Median Age (
see rank)
San Luis Obispo, CA | 25.00 years old |
California | 35.60 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
San Luis Obispo, CA | 24.40 years old |
California | 34.50 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
San Luis Obispo, CA | 26.10 years old |
California | 36.80 years old |
U.S. | 38.80 years old |
| San Luis Obispo, CA | % of the Total Population | California | U.S. |
Under 5 years | 1,463 | 3.19%, see rank | 6.62% | 6.36% |
5 to 9 years | 1,658 | 3.61%, see rank | 6.65% | 6.51% |
10 to 14 years | 1,641 | 3.57%, see rank | 6.70% | 6.59% |
15 to 19 years | 3,969 | 8.64%, see rank | 7.12% | 6.85% |
20 to 24 years | 14,215 | 30.96%, see rank | 7.58% | 7.13% |
25 to 34 years | 6,192 | 13.49%, see rank | 14.48% | 13.47% |
35 to 44 years | 3,622 | 7.89%, see rank | 13.60% | 12.96% |
45 to 54 years | 4,128 | 8.99%, see rank | 13.79% | 14.09% |
55 to 64 years | 4,020 | 8.76%, see rank | 11.32% | 12.29% |
65 to 74 years | 2,277 | 4.96%, see rank | 6.71% | 7.64% |
75 to 84 | 1,698 | 3.70%, see rank | 3.72% | 4.25% |
85 years and over | 1,028 | 2.24%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 45,119
Median Age (
see rank)
San Luis Obispo, CA | 26.50 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
San Luis Obispo, CA | 25.20 years old |
California | 34.00 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
San Luis Obispo, CA | 28.60 years old |
California | 36.30 years old |
U.S. | 38.50 years old |
| San Luis Obispo, CA | % of the Total Population | California | U.S. |
Under 5 years | 1,508 | 3.34%, see rank | 6.79% | 6.54% |
5 to 9 years | 1,544 | 3.42%, see rank | 6.73% | 6.59% |
10 to 14 years | 1,468 | 3.25%, see rank | 6.95% | 6.70% |
15 to 19 years | 3,320 | 7.36%, see rank | 7.58% | 7.14% |
20 to 24 years | 13,352 | 29.59%, see rank | 7.42% | 6.99% |
25 to 34 years | 5,975 | 13.24%, see rank | 14.27% | 13.30% |
35 to 44 years | 3,655 | 8.10%, see rank | 13.91% | 13.30% |
45 to 54 years | 4,538 | 10.06%, see rank | 14.10% | 14.58% |
55 to 64 years | 4,328 | 9.59%, see rank | 10.84% | 11.82% |
65 to 74 years | 2,381 | 5.28%, see rank | 6.11% | 7.03% |
75 to 84 | 1,787 | 3.96%, see rank | 3.68% | 4.23% |
85 years and over | 1,263 | 2.80%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 45,328
Median Age (
see rank)
San Luis Obispo, CA | 25.30 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
San Luis Obispo, CA | 24.70 years old |
California | 34.10 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
San Luis Obispo, CA | 26.50 years old |
California | 36.40 years old |
U.S. | 38.50 years old |
| San Luis Obispo, CA | % of the Total Population | California | U.S. |
Under 5 years | 1,493 | 3.29%, see rank | 6.82% | 6.51% |
5 to 9 years | 1,570 | 3.46%, see rank | 6.71% | 6.57% |
10 to 14 years | 1,398 | 3.08%, see rank | 6.91% | 6.68% |
15 to 19 years | 4,075 | 8.99%, see rank | 7.47% | 7.09% |
20 to 24 years | 13,786 | 30.41%, see rank | 7.49% | 7.04% |
25 to 34 years | 6,243 | 13.77%, see rank | 14.32% | 13.32% |
35 to 44 years | 3,784 | 8.35%, see rank | 13.93% | 13.34% |
45 to 54 years | 4,290 | 9.46%, see rank | 14.00% | 14.44% |
55 to 64 years | 3,727 | 8.22%, see rank | 10.85% | 11.84% |
65 to 74 years | 2,031 | 4.48%, see rank | 6.20% | 7.12% |
75 to 84 | 1,693 | 3.73%, see rank | 3.70% | 4.25% |
85 years and over | 1,238 | 2.73%, see rank | 1.62% | 1.78% |
ACS 2006-2010 data
Total population: 44,959
Median Age (
see rank)
San Luis Obispo, CA | 24.50 years old |
California | 34.90 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
San Luis Obispo, CA | 23.90 years old |
California | 33.70 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
San Luis Obispo, CA | 25.70 years old |
California | 36.00 years old |
U.S. | 38.10 years old |
| San Luis Obispo, CA | % of the Total Population | California | U.S. |
Under 5 years | 1,498 | 3.33%, see rank | 6.95% | 6.62% |
5 to 9 years | 1,488 | 3.31%, see rank | 6.78% | 6.62% |
10 to 14 years | 1,553 | 3.45%, see rank | 7.12% | 6.79% |
15 to 19 years | 4,341 | 9.66%, see rank | 7.65% | 7.28% |
20 to 24 years | 14,267 | 31.73%, see rank | 7.37% | 6.98% |
25 to 34 years | 5,409 | 12.03%, see rank | 14.29% | 13.22% |
35 to 44 years | 3,900 | 8.67%, see rank | 14.43% | 13.89% |
45 to 54 years | 4,392 | 9.77%, see rank | 14.05% | 14.57% |
55 to 64 years | 3,511 | 7.81%, see rank | 10.28% | 11.28% |
65 to 74 years | 1,834 | 4.08%, see rank | 5.83% | 6.74% |
75 to 84 | 1,628 | 3.62%, see rank | 3.73% | 4.30% |
85 years and over | 1,138 | 2.53%, see rank | 1.52% | 1.70% |
ACS 2005-2009 data
Total population: 43,766
Median Age (
see rank)
San Luis Obispo, CA | 23.40 years old |
California | 34.60 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
San Luis Obispo, CA | 23.30 years old |
California | 33.40 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
San Luis Obispo, CA | 23.50 years old |
California | 35.70 years old |
U.S. | 37.90 years old |
| San Luis Obispo, CA | % of the Total Population | California | U.S. |
Under 5 years | 1,329 | 3.04%, see rank | 7.44% | 6.92% |
5 to 9 years | 1,128 | 2.58%, see rank | 6.82% | 6.59% |
10 to 14 years | 1,325 | 3.03%, see rank | 7.26% | 6.83% |
15 to 19 years | 4,877 | 11.14%, see rank | 7.34% | 7.15% |
20 to 24 years | 16,534 | 37.78%, see rank | 7.20% | 7.02% |
25 to 34 years | 3,874 | 8.85%, see rank | 14.55% | 13.42% |
35 to 44 years | 3,607 | 8.24%, see rank | 14.71% | 14.18% |
45 to 54 years | 3,991 | 9.12%, see rank | 13.94% | 14.48% |
55 to 64 years | 2,975 | 6.80%, see rank | 9.81% | 10.81% |
65 to 74 years | 1,639 | 3.74%, see rank | 5.65% | 6.50% |
75 to 84 | 1,515 | 3.46%, see rank | 3.79% | 4.40% |
85 years and over | 972 | 2.22%, see rank | 1.50% | 1.71% |
US Census 2000 data
Total population: 44,174
Median Age (
see rank)
San Luis Obispo, CA | 26.20 years old |
California | 33.30 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
San Luis Obispo, CA | 24.80 years old |
California | 32.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
San Luis Obispo, CA | 29.50 years old |
California | 34.40 years old |
U.S. | 36.50 years old |
| San Luis Obispo, CA | % of the Total Population | California | U.S. |
Under 5 years | 1,513 | 3.43%, see rank | 7.34% | 6.81% |
5 to 9 years | 1,734 | 3.93%, see rank | 8.05% | 7.30% |
10 to 14 years | 1,840 | 4.17%, see rank | 7.59% | 7.29% |
15 to 19 years | 4,485 | 10.15%, see rank | 7.24% | 7.18% |
20 to 24 years | 11,517 | 26.07%, see rank | 7.03% | 6.74% |
25 to 34 years | 5,495 | 12.44%, see rank | 15.44% | 14.18% |
35 to 44 years | 4,968 | 11.25%, see rank | 16.19% | 16.04% |
45 to 54 years | 4,747 | 10.75%, see rank | 12.79% | 13.39% |
55 to 64 years | 2,545 | 5.76%, see rank | 7.72% | 8.63% |
65 to 74 years | 2,198 | 4.98%, see rank | 5.57% | 6.54% |
75 to 84 | 2,203 | 4.99%, see rank | 3.79% | 4.39% |
85 years and over | 929 | 2.10%, 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.