USA.com / Delaware / New Castle County / Montchanin, DE / 19710 / Housing / Historical Year Structure Built of Houses Data
19710 Zip Code Historical Year Structure Built of Houses Data
ACS 2010-2014 data, see rank
| 19710 Zip Code | Delaware | U.S. |
| 0 | 1982 | 1976 |
US Census 2000 data, see rank
| 19710 Zip Code | Delaware | U.S. |
| 1999 | 1973 | 1971 |
* 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.