Rockland County Historical Age Data
ACS 2010-2014 data
Total population: 318,186
Median Age (
see rank)
Rockland County | 36.40 years old |
New York | 38.10 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Rockland County | 34.40 years old |
New York | 36.50 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Rockland County | 38.60 years old |
New York | 39.60 years old |
U.S. | 38.80 years old |
| Rockland County | % of the Total Population | New York | U.S. |
Under 5 years | 23,945 | 7.53%, see rank | 5.97% | 6.36% |
5 to 9 years | 25,324 | 7.96%, see rank | 5.90% | 6.51% |
10 to 14 years | 24,109 | 7.58%, see rank | 6.07% | 6.59% |
15 to 19 years | 23,874 | 7.50%, see rank | 6.71% | 6.85% |
20 to 24 years | 20,494 | 6.44%, see rank | 7.33% | 7.13% |
25 to 34 years | 36,156 | 11.36%, see rank | 14.09% | 13.47% |
35 to 44 years | 37,091 | 11.66%, see rank | 13.02% | 12.96% |
45 to 54 years | 44,413 | 13.96%, see rank | 14.51% | 14.09% |
55 to 64 years | 37,710 | 11.85%, see rank | 12.35% | 12.29% |
65 to 74 years | 24,316 | 7.64%, see rank | 7.55% | 7.64% |
75 to 84 | 14,337 | 4.51%, see rank | 4.42% | 4.25% |
85 years and over | 6,417 | 2.02%, see rank | 2.10% | 1.85% |
US Census 2010 data
Total population: 311,687
Median Age (
see rank)
Rockland County | 36.70 years old |
New York | 38.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Rockland County | 34.50 years old |
New York | 36.30 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Rockland County | 38.80 years old |
New York | 39.40 years old |
U.S. | 38.50 years old |
| Rockland County | % of the Total Population | New York | U.S. |
Under 5 years | 23,801 | 7.64%, see rank | 5.96% | 6.54% |
5 to 9 years | 24,285 | 7.79%, see rank | 6.01% | 6.59% |
10 to 14 years | 24,464 | 7.85%, see rank | 6.25% | 6.70% |
15 to 19 years | 23,478 | 7.53%, see rank | 7.05% | 7.14% |
20 to 24 years | 19,079 | 6.12%, see rank | 7.28% | 6.99% |
25 to 34 years | 34,901 | 11.20%, see rank | 13.72% | 13.30% |
35 to 44 years | 38,528 | 12.36%, see rank | 13.47% | 13.30% |
45 to 54 years | 44,750 | 14.36%, see rank | 14.86% | 14.58% |
55 to 64 years | 36,560 | 11.73%, see rank | 11.89% | 11.82% |
65 to 74 years | 22,266 | 7.14%, see rank | 7.02% | 7.03% |
75 to 84 | 13,879 | 4.45%, see rank | 4.47% | 4.23% |
85 years and over | 5,696 | 1.83%, see rank | 2.02% | 1.78% |
ACS 2008-2012 data
Total population: 312,011
Median Age (
see rank)
Rockland County | 36.80 years old |
New York | 38.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Rockland County | 34.50 years old |
New York | 36.30 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Rockland County | 38.80 years old |
New York | 39.40 years old |
U.S. | 38.50 years old |
| Rockland County | % of the Total Population | New York | U.S. |
Under 5 years | 23,714 | 7.60%, see rank | 5.98% | 6.51% |
5 to 9 years | 24,046 | 7.71%, see rank | 5.97% | 6.57% |
10 to 14 years | 24,350 | 7.80%, see rank | 6.25% | 6.68% |
15 to 19 years | 23,649 | 7.58%, see rank | 6.99% | 7.09% |
20 to 24 years | 19,295 | 6.18%, see rank | 7.27% | 7.04% |
25 to 34 years | 34,848 | 11.17%, see rank | 13.78% | 13.32% |
35 to 44 years | 38,580 | 12.36%, see rank | 13.50% | 13.34% |
45 to 54 years | 44,489 | 14.26%, see rank | 14.74% | 14.44% |
55 to 64 years | 36,618 | 11.74%, see rank | 11.91% | 11.84% |
65 to 74 years | 22,586 | 7.24%, see rank | 7.11% | 7.12% |
75 to 84 | 13,851 | 4.44%, see rank | 4.49% | 4.25% |
85 years and over | 5,985 | 1.92%, see rank | 2.02% | 1.78% |
ACS 2006-2010 data
Total population: 305,461
Median Age (
see rank)
Rockland County | 36.80 years old |
New York | 37.70 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Rockland County | 34.80 years old |
New York | 36.10 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Rockland County | 38.60 years old |
New York | 39.10 years old |
U.S. | 38.10 years old |
| Rockland County | % of the Total Population | New York | U.S. |
Under 5 years | 23,195 | 7.59%, see rank | 6.03% | 6.62% |
5 to 9 years | 23,443 | 7.67%, see rank | 6.08% | 6.62% |
10 to 14 years | 24,195 | 7.92%, see rank | 6.45% | 6.79% |
15 to 19 years | 23,440 | 7.67%, see rank | 7.18% | 7.28% |
20 to 24 years | 18,568 | 6.08%, see rank | 7.11% | 6.98% |
25 to 34 years | 33,263 | 10.89%, see rank | 13.54% | 13.22% |
35 to 44 years | 40,332 | 13.20%, see rank | 14.19% | 13.89% |
45 to 54 years | 43,798 | 14.34%, see rank | 14.75% | 14.57% |
55 to 64 years | 35,315 | 11.56%, see rank | 11.39% | 11.28% |
65 to 74 years | 21,098 | 6.91%, see rank | 6.79% | 6.74% |
75 to 84 | 12,960 | 4.24%, see rank | 4.59% | 4.30% |
85 years and over | 5,854 | 1.92%, see rank | 1.91% | 1.70% |
ACS 2005-2009 data
Total population: 297,298
Median Age (
see rank)
Rockland County | 37.50 years old |
New York | 37.70 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Rockland County | 35.70 years old |
New York | 36.10 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Rockland County | 39.20 years old |
New York | 39.10 years old |
U.S. | 37.90 years old |
| Rockland County | % of the Total Population | New York | U.S. |
Under 5 years | 22,929 | 7.71%, see rank | 6.29% | 6.92% |
5 to 9 years | 22,366 | 7.52%, see rank | 6.11% | 6.59% |
10 to 14 years | 23,166 | 7.79%, see rank | 6.56% | 6.83% |
15 to 19 years | 23,456 | 7.89%, see rank | 7.09% | 7.15% |
20 to 24 years | 18,966 | 6.38%, see rank | 6.78% | 7.02% |
25 to 34 years | 28,677 | 9.65%, see rank | 13.42% | 13.42% |
35 to 44 years | 40,215 | 13.53%, see rank | 14.60% | 14.18% |
45 to 54 years | 43,757 | 14.72%, see rank | 14.84% | 14.48% |
55 to 64 years | 34,713 | 11.68%, see rank | 11.13% | 10.81% |
65 to 74 years | 20,992 | 7.06%, see rank | 6.71% | 6.50% |
75 to 84 | 12,222 | 4.11%, see rank | 4.59% | 4.40% |
85 years and over | 5,839 | 1.96%, see rank | 1.88% | 1.71% |
US Census 2000 data
Total population: 286,753
Median Age (
see rank)
Rockland County | 36.20 years old |
New York | 35.90 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Rockland County | 34.70 years old |
New York | 34.50 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Rockland County | 37.60 years old |
New York | 37.20 years old |
U.S. | 36.50 years old |
| Rockland County | % of the Total Population | New York | U.S. |
Under 5 years | 21,807 | 7.60%, see rank | 6.53% | 6.81% |
5 to 9 years | 22,840 | 7.97%, see rank | 7.12% | 7.30% |
10 to 14 years | 22,765 | 7.94%, see rank | 7.02% | 7.29% |
15 to 19 years | 19,927 | 6.95%, see rank | 6.78% | 7.18% |
20 to 24 years | 15,623 | 5.45%, see rank | 6.56% | 6.74% |
25 to 34 years | 34,983 | 12.20%, see rank | 14.53% | 14.18% |
35 to 44 years | 45,244 | 15.78%, see rank | 16.20% | 16.04% |
45 to 54 years | 40,865 | 14.25%, see rank | 13.45% | 13.39% |
55 to 64 years | 28,846 | 10.06%, see rank | 8.90% | 8.63% |
65 to 74 years | 19,292 | 6.73%, see rank | 6.72% | 6.54% |
75 to 84 | 10,384 | 3.62%, see rank | 4.54% | 4.39% |
85 years and over | 4,177 | 1.46%, see rank | 1.64% | 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.