| Statistic | Noblesville | Indiana | National |
|---|---|---|---|
| Population (2012) | 51,969 | 6,483,802 | 311,173,000 |
| Population (2000) | 28,953 | 6,080,485 | 281,421,906 |
| Population growth | 79.5% | 6.6% | 10.6% |
| Male/Female ratio | 1.0:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 67% | 58% | 58% |
| Speak English | 96% | 95% | 88% |
| Speak Spanish | 2% | 3% | 7% |
The Noblesville population was 51,969 in 2012 compared to 28,953 in 2000. The Noblesville, IN population has increased by 79.5% from 2000 to 2012.
In Noblesville 96% of the people speak English and 2% of people speak Spanish, also in Noblesville 67.4% of people are married.
| Race | Noblesville | Indiana | National |
|---|---|---|---|
| Caucasian | 97.26% | 94.65% | 82.77% |
| African American | 1.07% | 2.02% | 8.40% |
| Asian | 0.45% | 0.53% | 1.86% |
| American Indian | 0.07% | 0.26% | 1.31% |
| Native Hawaiian | 0.00% | 0.03% | 0.14% |
| Mixed race | 0.75% | 1.16% | 2.06% |
| Other race | 0.40% | 1.36% | 3.47% |
In Noblesville, 1.7% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.