Old Greenwich, CT Historical Age Data
ACS 2010-2014 data
Total population: 6,520
Median Age (
see rank)
| Old Greenwich, CT | 38.90 years old |
| Connecticut | 40.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Old Greenwich, CT | 37.60 years old |
| Connecticut | 38.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Old Greenwich, CT | 40.30 years old |
| Connecticut | 41.60 years old |
| U.S. | 38.80 years old |
| | Old Greenwich, CT | % of the Total Population | Connecticut | U.S. |
| Under 5 years | 530 | 8.13%, see rank | 5.41% | 6.36% |
| 5 to 9 years | 860 | 13.19%, see rank | 6.05% | 6.51% |
| 10 to 14 years | 643 | 9.86%, see rank | 6.53% | 6.59% |
| 15 to 19 years | 414 | 6.35%, see rank | 7.11% | 6.85% |
| 20 to 24 years | 139 | 2.13%, see rank | 6.53% | 7.13% |
| 25 to 34 years | 364 | 5.58%, see rank | 12.06% | 13.47% |
| 35 to 44 years | 1,087 | 16.67%, see rank | 12.78% | 12.96% |
| 45 to 54 years | 1,197 | 18.36%, see rank | 15.69% | 14.09% |
| 55 to 64 years | 541 | 8.30%, see rank | 13.04% | 12.29% |
| 65 to 74 years | 386 | 5.92%, see rank | 7.81% | 7.64% |
| 75 to 84 | 235 | 3.60%, see rank | 4.54% | 4.25% |
| 85 years and over | 124 | 1.90%, see rank | 2.44% | 1.85% |
US Census 2010 data
Total population: 6,611
Median Age (
see rank)
| Old Greenwich, CT | 40.50 years old |
| Connecticut | 40.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Old Greenwich, CT | 39.80 years old |
| Connecticut | 38.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Old Greenwich, CT | 41.10 years old |
| Connecticut | 41.30 years old |
| U.S. | 38.50 years old |
| | Old Greenwich, CT | % of the Total Population | Connecticut | U.S. |
| Under 5 years | 519 | 7.85%, see rank | 5.65% | 6.54% |
| 5 to 9 years | 680 | 10.29%, see rank | 6.23% | 6.59% |
| 10 to 14 years | 673 | 10.18%, see rank | 6.72% | 6.70% |
| 15 to 19 years | 443 | 6.70%, see rank | 7.02% | 7.14% |
| 20 to 24 years | 131 | 1.98%, see rank | 6.38% | 6.99% |
| 25 to 34 years | 342 | 5.17%, see rank | 11.76% | 13.30% |
| 35 to 44 years | 1,090 | 16.49%, see rank | 13.55% | 13.30% |
| 45 to 54 years | 1,153 | 17.44%, see rank | 16.10% | 14.58% |
| 55 to 64 years | 748 | 11.31%, see rank | 12.41% | 11.82% |
| 65 to 74 years | 437 | 6.61%, see rank | 7.13% | 7.03% |
| 75 to 84 | 280 | 4.24%, see rank | 4.66% | 4.23% |
| 85 years and over | 115 | 1.74%, see rank | 2.38% | 1.78% |
ACS 2008-2012 data
Total population: 6,622
Median Age (
see rank)
| Old Greenwich, CT | 40.60 years old |
| Connecticut | 40.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Old Greenwich, CT | 39.50 years old |
| Connecticut | 38.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Old Greenwich, CT | 41.00 years old |
| Connecticut | 41.20 years old |
| U.S. | 38.50 years old |
| | Old Greenwich, CT | % of the Total Population | Connecticut | U.S. |
| Under 5 years | 546 | 8.25%, see rank | 5.60% | 6.51% |
| 5 to 9 years | 846 | 12.78%, see rank | 6.21% | 6.57% |
| 10 to 14 years | 614 | 9.27%, see rank | 6.69% | 6.68% |
| 15 to 19 years | 397 | 6.00%, see rank | 7.12% | 7.09% |
| 20 to 24 years | 213 | 3.22%, see rank | 6.32% | 7.04% |
| 25 to 34 years | 291 | 4.39%, see rank | 11.80% | 13.32% |
| 35 to 44 years | 1,091 | 16.48%, see rank | 13.58% | 13.34% |
| 45 to 54 years | 1,226 | 18.51%, see rank | 15.96% | 14.44% |
| 55 to 64 years | 585 | 8.83%, see rank | 12.44% | 11.84% |
| 65 to 74 years | 415 | 6.27%, see rank | 7.24% | 7.12% |
| 75 to 84 | 253 | 3.82%, see rank | 4.66% | 4.25% |
| 85 years and over | 145 | 2.19%, see rank | 2.37% | 1.78% |
ACS 2006-2010 data
Total population: 6,568
Median Age (
see rank)
| Old Greenwich, CT | 40.00 years old |
| Connecticut | 39.50 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Old Greenwich, CT | 38.40 years old |
| Connecticut | 38.10 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Old Greenwich, CT | 40.60 years old |
| Connecticut | 40.80 years old |
| U.S. | 38.10 years old |
| | Old Greenwich, CT | % of the Total Population | Connecticut | U.S. |
| Under 5 years | 535 | 8.15%, see rank | 5.79% | 6.62% |
| 5 to 9 years | 725 | 11.04%, see rank | 6.36% | 6.62% |
| 10 to 14 years | 649 | 9.88%, see rank | 6.83% | 6.79% |
| 15 to 19 years | 394 | 6.00%, see rank | 7.14% | 7.28% |
| 20 to 24 years | 217 | 3.30%, see rank | 6.24% | 6.98% |
| 25 to 34 years | 362 | 5.51%, see rank | 11.57% | 13.22% |
| 35 to 44 years | 1,102 | 16.78%, see rank | 14.47% | 13.89% |
| 45 to 54 years | 1,228 | 18.70%, see rank | 15.91% | 14.57% |
| 55 to 64 years | 732 | 11.14%, see rank | 11.82% | 11.28% |
| 65 to 74 years | 376 | 5.72%, see rank | 6.77% | 6.74% |
| 75 to 84 | 135 | 2.06%, see rank | 4.80% | 4.30% |
| 85 years and over | 113 | 1.72%, see rank | 2.30% | 1.70% |
* 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.
