Keystone, IA Historical Gender Data
ACS 2010-2014 data
Total population: 657
Male: 304 (46.27%, see rank)
Females: 353 (53.73%, see rank)
| Keystone, IA | Male: 46.27% Female: 53.73% |
| Iowa | Male: 49.58% Female: 50.42% |
| U.S. | Male: 49.19% Female: 50.81% |
US Census 2010 data
Total population: 622
Male: 280 (45.02%, see rank)
Females: 342 (54.98%, see rank)
| Keystone, IA | Male: 45.02% Female: 54.98% |
| Iowa | Male: 49.51% Female: 50.49% |
| U.S. | Male: 49.16% Female: 50.84% |
ACS 2008-2012 data
Total population: 638
Male: 325 (50.94%, see rank)
Females: 313 (49.06%, see rank)
| Keystone, IA | Male: 50.94% Female: 49.06% |
| Iowa | Male: 49.46% Female: 50.54% |
| U.S. | Male: 49.17% Female: 50.83% |
ACS 2006-2010 data
Total population: 674
Male: 325 (48.22%, see rank)
Females: 349 (51.78%, see rank)
| Keystone, IA | Male: 48.22% Female: 51.78% |
| Iowa | Male: 49.37% Female: 50.63% |
| U.S. | Male: 49.15% Female: 50.85% |
ACS 2005-2009 data
Total population: 682
Male: 315 (46.19%, see rank)
Females: 367 (53.81%, see rank)
| Keystone, IA | Male: 46.19% Female: 53.81% |
| Iowa | Male: 49.27% Female: 50.73% |
| U.S. | Male: 49.27% Female: 50.73% |
US Census 2000 data
Total population: 687
Male: 320 (46.58%, see rank)
Females: 367 (53.42%, see rank)
| Keystone, IA | Male: 46.58% Female: 53.42% |
| Iowa | Male: 49.06% Female: 50.94% |
| U.S. | Male: 49.06% Female: 50.94% |
* 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.