Lake County Historical Age Data
ACS 2010-2014 data
Total population: 64,209
Median Age (
see rank)
Lake County | 45.20 years old |
California | 35.60 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Lake County | 43.90 years old |
California | 34.50 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Lake County | 46.10 years old |
California | 36.80 years old |
U.S. | 38.80 years old |
| Lake County | % of the Total Population | California | U.S. |
Under 5 years | 3,597 | 5.60%, see rank | 6.62% | 6.36% |
5 to 9 years | 3,621 | 5.64%, see rank | 6.65% | 6.51% |
10 to 14 years | 3,581 | 5.58%, see rank | 6.70% | 6.59% |
15 to 19 years | 3,979 | 6.20%, see rank | 7.12% | 6.85% |
20 to 24 years | 3,460 | 5.39%, see rank | 7.58% | 7.13% |
25 to 34 years | 6,721 | 10.47%, see rank | 14.48% | 13.47% |
35 to 44 years | 6,916 | 10.77%, see rank | 13.60% | 12.96% |
45 to 54 years | 9,211 | 14.35%, see rank | 13.79% | 14.09% |
55 to 64 years | 10,962 | 17.07%, see rank | 11.32% | 12.29% |
65 to 74 years | 7,148 | 11.13%, see rank | 6.71% | 7.64% |
75 to 84 | 3,497 | 5.45%, see rank | 3.72% | 4.25% |
85 years and over | 1,516 | 2.36%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 64,665
Median Age (
see rank)
Lake County | 45.00 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Lake County | 43.90 years old |
California | 34.00 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Lake County | 45.90 years old |
California | 36.30 years old |
U.S. | 38.50 years old |
| Lake County | % of the Total Population | California | U.S. |
Under 5 years | 3,633 | 5.62%, see rank | 6.79% | 6.54% |
5 to 9 years | 3,574 | 5.53%, see rank | 6.73% | 6.59% |
10 to 14 years | 3,888 | 6.01%, see rank | 6.95% | 6.70% |
15 to 19 years | 4,190 | 6.48%, see rank | 7.58% | 7.14% |
20 to 24 years | 3,362 | 5.20%, see rank | 7.42% | 6.99% |
25 to 34 years | 6,603 | 10.21%, see rank | 14.27% | 13.30% |
35 to 44 years | 7,095 | 10.97%, see rank | 13.91% | 13.30% |
45 to 54 years | 10,255 | 15.86%, see rank | 14.10% | 14.58% |
55 to 64 years | 10,625 | 16.43%, see rank | 10.84% | 11.82% |
65 to 74 years | 6,553 | 10.13%, see rank | 6.11% | 7.03% |
75 to 84 | 3,502 | 5.42%, see rank | 3.68% | 4.23% |
85 years and over | 1,385 | 2.14%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 64,360
Median Age (
see rank)
Lake County | 44.80 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Lake County | 43.50 years old |
California | 34.10 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Lake County | 45.90 years old |
California | 36.40 years old |
U.S. | 38.50 years old |
| Lake County | % of the Total Population | California | U.S. |
Under 5 years | 3,554 | 5.52%, see rank | 6.82% | 6.51% |
5 to 9 years | 3,721 | 5.78%, see rank | 6.71% | 6.57% |
10 to 14 years | 3,762 | 5.85%, see rank | 6.91% | 6.68% |
15 to 19 years | 4,123 | 6.41%, see rank | 7.47% | 7.09% |
20 to 24 years | 3,293 | 5.12%, see rank | 7.49% | 7.04% |
25 to 34 years | 6,570 | 10.21%, see rank | 14.32% | 13.32% |
35 to 44 years | 7,258 | 11.28%, see rank | 13.93% | 13.34% |
45 to 54 years | 9,976 | 15.50%, see rank | 14.00% | 14.44% |
55 to 64 years | 10,726 | 16.67%, see rank | 10.85% | 11.84% |
65 to 74 years | 6,581 | 10.23%, see rank | 6.20% | 7.12% |
75 to 84 | 3,168 | 4.92%, see rank | 3.70% | 4.25% |
85 years and over | 1,628 | 2.53%, see rank | 1.62% | 1.78% |
ACS 2006-2010 data
Total population: 64,371
Median Age (
see rank)
Lake County | 44.10 years old |
California | 34.90 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Lake County | 43.10 years old |
California | 33.70 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Lake County | 44.90 years old |
California | 36.00 years old |
U.S. | 38.10 years old |
| Lake County | % of the Total Population | California | U.S. |
Under 5 years | 3,532 | 5.49%, see rank | 6.95% | 6.62% |
5 to 9 years | 3,917 | 6.09%, see rank | 6.78% | 6.62% |
10 to 14 years | 3,818 | 5.93%, see rank | 7.12% | 6.79% |
15 to 19 years | 4,378 | 6.80%, see rank | 7.65% | 7.28% |
20 to 24 years | 3,248 | 5.05%, see rank | 7.37% | 6.98% |
25 to 34 years | 6,338 | 9.85%, see rank | 14.29% | 13.22% |
35 to 44 years | 7,602 | 11.81%, see rank | 14.43% | 13.89% |
45 to 54 years | 10,429 | 16.20%, see rank | 14.05% | 14.57% |
55 to 64 years | 10,085 | 15.67%, see rank | 10.28% | 11.28% |
65 to 74 years | 6,231 | 9.68%, see rank | 5.83% | 6.74% |
75 to 84 | 3,185 | 4.95%, see rank | 3.73% | 4.30% |
85 years and over | 1,608 | 2.50%, see rank | 1.52% | 1.70% |
ACS 2005-2009 data
Total population: 64,756
Median Age (
see rank)
Lake County | 43.10 years old |
California | 34.60 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Lake County | 42.20 years old |
California | 33.40 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Lake County | 44.00 years old |
California | 35.70 years old |
U.S. | 37.90 years old |
| Lake County | % of the Total Population | California | U.S. |
Under 5 years | 3,549 | 5.48%, see rank | 7.44% | 6.92% |
5 to 9 years | 4,317 | 6.67%, see rank | 6.82% | 6.59% |
10 to 14 years | 3,875 | 5.98%, see rank | 7.26% | 6.83% |
15 to 19 years | 4,389 | 6.78%, see rank | 7.34% | 7.15% |
20 to 24 years | 3,645 | 5.63%, see rank | 7.20% | 7.02% |
25 to 34 years | 6,295 | 9.72%, see rank | 14.55% | 13.42% |
35 to 44 years | 7,824 | 12.08%, see rank | 14.71% | 14.18% |
45 to 54 years | 10,562 | 16.31%, see rank | 13.94% | 14.48% |
55 to 64 years | 9,774 | 15.09%, see rank | 9.81% | 10.81% |
65 to 74 years | 5,764 | 8.90%, see rank | 5.65% | 6.50% |
75 to 84 | 3,230 | 4.99%, see rank | 3.79% | 4.40% |
85 years and over | 1,532 | 2.37%, see rank | 1.50% | 1.71% |
US Census 2000 data
Total population: 58,309
Median Age (
see rank)
Lake County | 42.70 years old |
California | 33.30 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Lake County | 41.80 years old |
California | 32.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Lake County | 43.50 years old |
California | 34.40 years old |
U.S. | 36.50 years old |
| Lake County | % of the Total Population | California | U.S. |
Under 5 years | 3,074 | 5.27%, see rank | 7.34% | 6.81% |
5 to 9 years | 3,966 | 6.80%, see rank | 8.05% | 7.30% |
10 to 14 years | 4,467 | 7.66%, see rank | 7.59% | 7.29% |
15 to 19 years | 3,749 | 6.43%, see rank | 7.24% | 7.18% |
20 to 24 years | 2,309 | 3.96%, see rank | 7.03% | 6.74% |
25 to 34 years | 5,342 | 9.16%, see rank | 15.44% | 14.18% |
35 to 44 years | 8,405 | 14.41%, see rank | 16.19% | 16.04% |
45 to 54 years | 8,904 | 15.27%, see rank | 12.79% | 13.39% |
55 to 64 years | 6,734 | 11.55%, see rank | 7.72% | 8.63% |
65 to 74 years | 6,102 | 10.46%, see rank | 5.57% | 6.54% |
75 to 84 | 4,075 | 6.99%, see rank | 3.79% | 4.39% |
85 years and over | 1,182 | 2.03%, 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.