Approximately 29.5% of homes in this Gunpowder, MD region were built in 1980 to 1989. This amount of homes built in 1980 to 1989 in ZIP Code 21010 is about 93% higher than percentage of homes built in this time period in Maryland overall (15.3% of homes), and is 120% higher the percentage (13.4% of homes) in the U.S. as a whole. Additionally, an esimated 20.5% of local homes were built in 1939 or earlier. On the other end of the scale, just 0.0% of homes in this Harford County ZIP Code were built in 1990 to 1999 in ZIP Code 21010. In comparison, 14.3% of homes in Maryland overall were built in 1990 to 1999, while 13.9% of all U.S. homes were built in this time period.
A detailed regional comparison of home ages in ZIP Code 21010.
| Year Built | ZIP 21010 | Maryland | U.S. |
|---|---|---|---|
| 2014 or later | 0.0% | 2.3% | 2.5% |
| 2010 to 2013 | 4.8% | 2.6% | 2.7% |
| 2000 to 2009 | 3.6% | 11.4% | 14.0% |
| 1990 to 1999 | 0.0% | 14.3% | 13.9% |
| 1980 to 1989 | 29.5% | 15.3% | 13.4% |
| 1970 to 1979 | 9.6% | 14.1% | 15.2% |
| 1960 to 1969 | 10.8% | 11.5% | 10.6% |
| 1950 to 1959 | 8.4% | 11.4% | 10.3% |
| 1940 to 1949 | 12.7% | 5.2% | 4.9% |
| 1939 or earlier | 20.5% | 11.8% | 12.6% |
See the chart below for details on the age of homes in ZIP Code 21010, Maryland, and also in the U.S. overall. Data here refers to years that homes were built.
Frequently asked questions about housing in this Gunpowder, MD ZIP Code. Answers to questions about both owner-occupied housing and rental housing in 21010.
