Structural Data
Population Development in Heidenheim
Total development (rounded)
| Year | 1950 | 1970 | 1990 | 2000 | 2003 | 2004 | 2005 | 2010 |
| total | 41.912 | 52.103 | 50.532 | 51.181 | 50.441 | 49.996 | 49.626 | 48.405 |
Development by sex
| Year | 1990 | 1994 | 2000 | 2003 | 2004 | 2005 | 2010 |
| male | 47,7% | 48,0% | 48,3% | 48,4% | 48.0% | 48,2% | 48,5% |
| feemale | 52,3% | 52,0% | 51,7% | 51,6% | 52,0% | 51,8% | 51,5% |
Age structure in %
| Age | Stadt Heidenheim | Fed. State of Ba.-Wü. |
| as per | 31.12.2009 | 31.12.2009 | % | % |
| under 15 | 14,86 | 15,48 |
| 15-18 | 3,46 | 3,43 |
| 18-25 | 8,23 | 8,46 |
| 25-40 | 18,10 | 19,03 |
| 40-65 | 33,78 | 35,14 |
| 65 and older | 21,58 | 18,47 |


