| Statistic | New Vienna | Iowa | National |
| Population | 401 | 3,155,070 | 328,239,523 |
| Population density (sq mi) | 860 | 57 | 91 |
| Median age | 45.3 | 38.0 | 37.7 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 73% | 60% | 55% |
| Families w/ Kids under 18 | 32% | 44% | 43% |
| Speak English | 100% | 92% | 79% |
| Speak Spanish | 0% | 4% | 13% |
Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| Race | New Vienna | Iowa | National |
| White | 97.26% | 90.90% | 73.35% |
| Black | 0.75% | 3.32% | 12.63% |
| Asian | 0.00% | 2.14% | 5.22% |
| American Indian | 0.00% | 0.32% | 0.82% |
| Native Hawaiian | 2.00% | 0.08% | 0.18% |
| Mixed race | 0.00% | 1.97% | 3.06% |
| Other race | 0.00% | 1.27% | 4.75% |
Here are the best places to live in Iowa
Most Dangerous Cities In The US
See the best places to live in New Vienna
Check out the 10 most dangerous cities in Iowa