| Billings City Guide & Data | |
|---|---|
| Population (2009 est.) | 105,845 |
| Population (2000) | 89,362 |
| Population growth | 18.4% |
| Household income | $52,018 |
| Income per capita | $28,426 |
| Male/Female ratio | 0.92:1 |
| Males 18-39 years | 31.8% |
| Females 18-39 years | 30.4% |
| Married (15yrs and older) | 54.2% |
| Have children (under 18yrs) | 48.0% |