New London County Historical Age Data
ACS 2010-2014 data
Total population: 274,071
Median Age (
see rank)
| New London County | 40.60 years old |
| Connecticut | 40.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| New London County | 38.70 years old |
| Connecticut | 38.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| New London County | 42.30 years old |
| Connecticut | 41.60 years old |
| U.S. | 38.80 years old |
| | New London County | % of the Total Population | Connecticut | U.S. |
| Under 5 years | 14,320 | 5.22%, see rank | 5.41% | 6.36% |
| 5 to 9 years | 16,199 | 5.91%, see rank | 6.05% | 6.51% |
| 10 to 14 years | 16,116 | 5.88%, see rank | 6.53% | 6.59% |
| 15 to 19 years | 18,655 | 6.81%, see rank | 7.11% | 6.85% |
| 20 to 24 years | 20,019 | 7.30%, see rank | 6.53% | 7.13% |
| 25 to 34 years | 33,954 | 12.39%, see rank | 12.06% | 13.47% |
| 35 to 44 years | 33,567 | 12.25%, see rank | 12.78% | 12.96% |
| 45 to 54 years | 42,975 | 15.68%, see rank | 15.69% | 14.09% |
| 55 to 64 years | 36,859 | 13.45%, see rank | 13.04% | 12.29% |
| 65 to 74 years | 22,708 | 8.29%, see rank | 7.81% | 7.64% |
| 75 to 84 | 13,094 | 4.78%, see rank | 4.54% | 4.25% |
| 85 years and over | 5,605 | 2.05%, see rank | 2.44% | 1.85% |
US Census 2010 data
Total population: 274,055
Median Age (
see rank)
| New London County | 40.40 years old |
| Connecticut | 40.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| New London County | 38.80 years old |
| Connecticut | 38.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| New London County | 42.00 years old |
| Connecticut | 41.30 years old |
| U.S. | 38.50 years old |
| | New London County | % of the Total Population | Connecticut | U.S. |
| Under 5 years | 15,013 | 5.48%, see rank | 5.65% | 6.54% |
| 5 to 9 years | 16,156 | 5.90%, see rank | 6.23% | 6.59% |
| 10 to 14 years | 17,187 | 6.27%, see rank | 6.72% | 6.70% |
| 15 to 19 years | 18,682 | 6.82%, see rank | 7.02% | 7.14% |
| 20 to 24 years | 19,396 | 7.08%, see rank | 6.38% | 6.99% |
| 25 to 34 years | 32,640 | 11.91%, see rank | 11.76% | 13.30% |
| 35 to 44 years | 36,223 | 13.22%, see rank | 13.55% | 13.30% |
| 45 to 54 years | 44,762 | 16.33%, see rank | 16.10% | 14.58% |
| 55 to 64 years | 35,001 | 12.77%, see rank | 12.41% | 11.82% |
| 65 to 74 years | 20,365 | 7.43%, see rank | 7.13% | 7.03% |
| 75 to 84 | 12,789 | 4.67%, see rank | 4.66% | 4.23% |
| 85 years and over | 5,841 | 2.13%, see rank | 2.38% | 1.78% |
ACS 2008-2012 data
Total population: 273,723
Median Age (
see rank)
| New London County | 40.30 years old |
| Connecticut | 40.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| New London County | 38.50 years old |
| Connecticut | 38.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| New London County | 41.90 years old |
| Connecticut | 41.20 years old |
| U.S. | 38.50 years old |
| | New London County | % of the Total Population | Connecticut | U.S. |
| Under 5 years | 14,771 | 5.40%, see rank | 5.60% | 6.51% |
| 5 to 9 years | 15,801 | 5.77%, see rank | 6.21% | 6.57% |
| 10 to 14 years | 17,298 | 6.32%, see rank | 6.69% | 6.68% |
| 15 to 19 years | 18,843 | 6.88%, see rank | 7.12% | 7.09% |
| 20 to 24 years | 19,468 | 7.11%, see rank | 6.32% | 7.04% |
| 25 to 34 years | 32,737 | 11.96%, see rank | 11.80% | 13.32% |
| 35 to 44 years | 36,248 | 13.24%, see rank | 13.58% | 13.34% |
| 45 to 54 years | 44,296 | 16.18%, see rank | 15.96% | 14.44% |
| 55 to 64 years | 35,030 | 12.80%, see rank | 12.44% | 11.84% |
| 65 to 74 years | 20,769 | 7.59%, see rank | 7.24% | 7.12% |
| 75 to 84 | 13,337 | 4.87%, see rank | 4.66% | 4.25% |
| 85 years and over | 5,125 | 1.87%, see rank | 2.37% | 1.78% |
ACS 2006-2010 data
Total population: 272,360
Median Age (
see rank)
| New London County | 39.80 years old |
| Connecticut | 39.50 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| New London County | 38.40 years old |
| Connecticut | 38.10 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| New London County | 41.00 years old |
| Connecticut | 40.80 years old |
| U.S. | 38.10 years old |
| | New London County | % of the Total Population | Connecticut | U.S. |
| Under 5 years | 15,305 | 5.62%, see rank | 5.79% | 6.62% |
| 5 to 9 years | 15,682 | 5.76%, see rank | 6.36% | 6.62% |
| 10 to 14 years | 18,180 | 6.67%, see rank | 6.83% | 6.79% |
| 15 to 19 years | 18,924 | 6.95%, see rank | 7.14% | 7.28% |
| 20 to 24 years | 19,105 | 7.01%, see rank | 6.24% | 6.98% |
| 25 to 34 years | 31,693 | 11.64%, see rank | 11.57% | 13.22% |
| 35 to 44 years | 39,030 | 14.33%, see rank | 14.47% | 13.89% |
| 45 to 54 years | 44,014 | 16.16%, see rank | 15.91% | 14.57% |
| 55 to 64 years | 33,025 | 12.13%, see rank | 11.82% | 11.28% |
| 65 to 74 years | 19,182 | 7.04%, see rank | 6.77% | 6.74% |
| 75 to 84 | 13,220 | 4.85%, see rank | 4.80% | 4.30% |
| 85 years and over | 5,000 | 1.84%, see rank | 2.30% | 1.70% |
ACS 2005-2009 data
Total population: 266,183
Median Age (
see rank)
| New London County | 39.30 years old |
| Connecticut | 39.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| New London County | 38.20 years old |
| Connecticut | 37.50 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| New London County | 40.20 years old |
| Connecticut | 40.40 years old |
| U.S. | 37.90 years old |
| | New London County | % of the Total Population | Connecticut | U.S. |
| Under 5 years | 15,565 | 5.85%, see rank | 6.08% | 6.92% |
| 5 to 9 years | 14,957 | 5.62%, see rank | 6.32% | 6.59% |
| 10 to 14 years | 18,130 | 6.81%, see rank | 6.84% | 6.83% |
| 15 to 19 years | 18,892 | 7.10%, see rank | 7.24% | 7.15% |
| 20 to 24 years | 19,425 | 7.30%, see rank | 6.43% | 7.02% |
| 25 to 34 years | 30,605 | 11.50%, see rank | 11.55% | 13.42% |
| 35 to 44 years | 39,351 | 14.78%, see rank | 14.86% | 14.18% |
| 45 to 54 years | 42,619 | 16.01%, see rank | 15.70% | 14.48% |
| 55 to 64 years | 30,913 | 11.61%, see rank | 11.38% | 10.81% |
| 65 to 74 years | 18,464 | 6.94%, see rank | 6.67% | 6.50% |
| 75 to 84 | 12,533 | 4.71%, see rank | 4.72% | 4.40% |
| 85 years and over | 4,729 | 1.78%, see rank | 2.19% | 1.71% |
US Census 2000 data
Total population: 259,088
Median Age (
see rank)
| New London County | 37.00 years old |
| Connecticut | 37.40 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| New London County | 35.90 years old |
| Connecticut | 36.10 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| New London County | 38.00 years old |
| Connecticut | 38.60 years old |
| U.S. | 36.50 years old |
| | New London County | % of the Total Population | Connecticut | U.S. |
| Under 5 years | 16,379 | 6.32%, see rank | 6.56% | 6.81% |
| 5 to 9 years | 18,332 | 7.08%, see rank | 7.17% | 7.30% |
| 10 to 14 years | 18,339 | 7.08%, see rank | 7.09% | 7.29% |
| 15 to 19 years | 16,777 | 6.48%, see rank | 6.36% | 7.18% |
| 20 to 24 years | 15,581 | 6.01%, see rank | 5.51% | 6.74% |
| 25 to 34 years | 35,184 | 13.58%, see rank | 13.26% | 14.18% |
| 35 to 44 years | 45,636 | 17.61%, see rank | 17.06% | 16.04% |
| 45 to 54 years | 36,009 | 13.90%, see rank | 14.12% | 13.39% |
| 55 to 64 years | 23,086 | 8.91%, see rank | 9.06% | 8.63% |
| 65 to 74 years | 17,468 | 6.74%, see rank | 6.80% | 6.54% |
| 75 to 84 | 12,220 | 4.72%, see rank | 5.12% | 4.39% |
| 85 years and over | 4,077 | 1.57%, see rank | 1.89% | 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.
