Jefferson County Historical Gender Data
ACS 2010-2014 data
Total population: 546,162
Male: 271,437 (49.70%, see rank)
Females: 274,725 (50.30%, see rank)
| Jefferson County | Male: 49.70% Female: 50.30% |
| Colorado | Male: 50.18% Female: 49.82% |
| U.S. | Male: 49.19% Female: 50.81% |
US Census 2010 data
Total population: 534,543
Male: 265,317 (49.63%, see rank)
Females: 269,226 (50.37%, see rank)
| Jefferson County | Male: 49.63% Female: 50.37% |
| Colorado | Male: 50.12% Female: 49.88% |
| U.S. | Male: 49.16% Female: 50.84% |
ACS 2008-2012 data
Total population: 536,095
Male: 266,072 (49.63%, see rank)
Females: 270,023 (50.37%, see rank)
| Jefferson County | Male: 49.63% Female: 50.37% |
| Colorado | Male: 50.16% Female: 49.84% |
| U.S. | Male: 49.17% Female: 50.83% |
ACS 2006-2010 data
Total population: 528,614
Male: 262,074 (49.58%, see rank)
Females: 266,540 (50.42%, see rank)
| Jefferson County | Male: 49.58% Female: 50.42% |
| Colorado | Male: 50.10% Female: 49.90% |
| U.S. | Male: 49.15% Female: 50.85% |
ACS 2005-2009 data
Total population: 529,025
Male: 263,274 (49.77%, see rank)
Females: 265,751 (50.23%, see rank)
| Jefferson County | Male: 49.77% Female: 50.23% |
| Colorado | Male: 50.34% Female: 49.66% |
| U.S. | Male: 49.27% Female: 50.73% |
US Census 2000 data
Total population: 527,056
Male: 262,217 (49.75%, see rank)
Females: 264,839 (50.25%, see rank)
| Jefferson County | Male: 49.75% Female: 50.25% |
| Colorado | Male: 50.36% Female: 49.64% |
| 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.