County
|
Jefferson, Rock
|
Type
|
Post Office
|
Metro Area
|
Janesville, WI
|
Region
|
Midwest
|
Division
|
East North Central
|
Geo Coordinates
|
42.781575, -88.930354
|
Zip Codes
|
1
|
*USPS accepts this alias for mailing purposes |
Population
11,440
Census 2010: 10,728
Estimated: 11,440
Growth: 6.22%
White |
10,453 |
94.35% |
Hispanic |
230 |
2.08% |
Asian |
135 |
1.22% |
Other |
122 |
1.10% |
Black |
82 |
0.74% |
Indian |
52 |
0.47% |
Hawaiian |
5 |
0.05% |
Gender and Age
Females |
5,379 |
50.14% |
Males |
5,349 |
49.86% |
Median age |
39.40
|
Median age for females
|
40.60
|
Median age for males
|
38.30
|
Households
Total households |
4,130
|
Persons per household
|
2.600000
|
Income per household
|
$52,320.00
|
Time
Time zone(s) |
Central Standard Time, CST. GMT-6 |
Day light saving |
Yes |
Area Codes