02121 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 27,459
Median Age (
see rank)
| 02121 Zip Code | 30.70 years old |
| Massachusetts | 39.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 02121 Zip Code | 28.40 years old |
| Massachusetts | 37.80 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 02121 Zip Code | 33.10 years old |
| Massachusetts | 40.60 years old |
| U.S. | 38.80 years old |
| | 02121 Zip Code | % of the Total Population | Massachusetts | U.S. |
| Under 5 years | 1,739 | 6.33%, see rank | 5.49% | 6.36% |
| 5 to 9 years | 2,270 | 8.27%, see rank | 5.73% | 6.51% |
| 10 to 14 years | 2,003 | 7.29%, see rank | 6.03% | 6.59% |
| 15 to 19 years | 2,279 | 8.30%, see rank | 6.98% | 6.85% |
| 20 to 24 years | 2,442 | 8.89%, see rank | 7.25% | 7.13% |
| 25 to 34 years | 4,564 | 16.62%, see rank | 13.41% | 13.47% |
| 35 to 44 years | 3,009 | 10.96%, see rank | 12.88% | 12.96% |
| 45 to 54 years | 3,778 | 13.76%, see rank | 15.07% | 14.09% |
| 55 to 64 years | 2,901 | 10.56%, see rank | 12.77% | 12.29% |
| 65 to 74 years | 1,455 | 5.30%, see rank | 7.65% | 7.64% |
| 75 to 84 | 685 | 2.49%, see rank | 4.49% | 4.25% |
| 85 years and over | 334 | 1.22%, see rank | 2.26% | 1.85% |
US Census 2010 data
Total population: 25,978
Median Age (
see rank)
| 02121 Zip Code | 30.10 years old |
| Massachusetts | 39.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 02121 Zip Code | 26.70 years old |
| Massachusetts | 37.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 02121 Zip Code | 32.60 years old |
| Massachusetts | 40.30 years old |
| U.S. | 38.50 years old |
| | 02121 Zip Code | % of the Total Population | Massachusetts | U.S. |
| Under 5 years | 2,145 | 8.26%, see rank | 5.61% | 6.54% |
| 5 to 9 years | 2,136 | 8.22%, see rank | 5.89% | 6.59% |
| 10 to 14 years | 2,135 | 8.22%, see rank | 6.19% | 6.70% |
| 15 to 19 years | 2,471 | 9.51%, see rank | 7.07% | 7.14% |
| 20 to 24 years | 2,276 | 8.76%, see rank | 7.26% | 6.99% |
| 25 to 34 years | 3,426 | 13.19%, see rank | 12.91% | 13.30% |
| 35 to 44 years | 3,214 | 12.37%, see rank | 13.55% | 13.30% |
| 45 to 54 years | 3,398 | 13.08%, see rank | 15.46% | 14.58% |
| 55 to 64 years | 2,470 | 9.51%, see rank | 12.27% | 11.82% |
| 65 to 74 years | 1,330 | 5.12%, see rank | 6.97% | 7.03% |
| 75 to 84 | 704 | 2.71%, see rank | 4.60% | 4.23% |
| 85 years and over | 273 | 1.05%, see rank | 2.22% | 1.78% |
ACS 2008-2012 data
Total population: 26,801
Median Age (
see rank)
| 02121 Zip Code | 30.20 years old |
| Massachusetts | 39.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 02121 Zip Code | 26.50 years old |
| Massachusetts | 37.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 02121 Zip Code | 33.90 years old |
| Massachusetts | 40.30 years old |
| U.S. | 38.50 years old |
| | 02121 Zip Code | % of the Total Population | Massachusetts | U.S. |
| Under 5 years | 1,902 | 7.10%, see rank | 5.59% | 6.51% |
| 5 to 9 years | 2,012 | 7.51%, see rank | 5.91% | 6.57% |
| 10 to 14 years | 2,221 | 8.29%, see rank | 6.13% | 6.68% |
| 15 to 19 years | 2,359 | 8.80%, see rank | 7.12% | 7.09% |
| 20 to 24 years | 2,380 | 8.88%, see rank | 7.17% | 7.04% |
| 25 to 34 years | 4,094 | 15.28%, see rank | 13.00% | 13.32% |
| 35 to 44 years | 3,297 | 12.30%, see rank | 13.56% | 13.34% |
| 45 to 54 years | 3,239 | 12.09%, see rank | 15.32% | 14.44% |
| 55 to 64 years | 2,780 | 10.37%, see rank | 12.29% | 11.84% |
| 65 to 74 years | 1,280 | 4.78%, see rank | 7.07% | 7.12% |
| 75 to 84 | 860 | 3.21%, see rank | 4.62% | 4.25% |
| 85 years and over | 377 | 1.41%, see rank | 2.21% | 1.78% |
US Census 2000 data
Total population: 25,057
Median Age (
see rank)
| 02121 Zip Code | 28.90 years old |
| Massachusetts | 36.50 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 02121 Zip Code | 25.60 years old |
| Massachusetts | 35.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 02121 Zip Code | 30.60 years old |
| Massachusetts | 37.70 years old |
| U.S. | 36.50 years old |
| | 02121 Zip Code | % of the Total Population | Massachusetts | U.S. |
| Under 5 years | 2,165 | 8.64%, see rank | 6.26% | 6.81% |
| 5 to 9 years | 2,732 | 10.90%, see rank | 6.79% | 7.30% |
| 10 to 14 years | 2,586 | 10.32%, see rank | 6.79% | 7.29% |
| 15 to 19 years | 2,014 | 8.04%, see rank | 6.55% | 7.18% |
| 20 to 24 years | 1,671 | 6.67%, see rank | 6.37% | 6.74% |
| 25 to 34 years | 3,757 | 14.99%, see rank | 14.60% | 14.18% |
| 35 to 44 years | 3,673 | 14.66%, see rank | 16.74% | 16.04% |
| 45 to 54 years | 2,673 | 10.67%, see rank | 13.76% | 13.39% |
| 55 to 64 years | 1,756 | 7.01%, see rank | 8.61% | 8.63% |
| 65 to 74 years | 1,146 | 4.57%, see rank | 6.74% | 6.54% |
| 75 to 84 | 713 | 2.85%, see rank | 4.97% | 4.39% |
| 85 years and over | 171 | 0.68%, see rank | 1.84% | 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.
