USA.com / Michigan / Hillsdale County / Allen, MI / 49227 / Housing / Historical Year Structure Built of Houses Data
49227 Zip Code Historical Year Structure Built of Houses Data
ACS 2010-2014 data, see rank
| 49227 Zip Code | Michigan | U.S. |
| 1949 | 1969 | 1976 |
ACS 2008-2012 data, see rank
| 49227 Zip Code | Michigan | U.S. |
| 1952 | 1969 | 1975 |
US Census 2000 data, see rank
| 49227 Zip Code | Michigan | U.S. |
| 1958 | 1965 | 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.