Jefferson County is located in the state of Montana, with a total population of 12221. The land area spans approximately 4291.254207 square miles, contributing to its total area of 4297.859342 square miles.
Jefferson County Interactive Map
About Jefferson County, Montana
Here is some important info of Jefferson County, Montana
Jefferson County, Montana Population Demographics
As of the last census, Jefferson County has a total population of 12221, out of which 6234 are Male while 5987 are female.
You can check the total population for every year in the below table:
| Year | Population |
|---|---|
| 2010 | 11407 |
| 2011 | 11375 |
| 2012 | 11318 |
| 2013 | 11455 |
| 2014 | 11502 |
| 2015 | 11572 |
| 2016 | 11779 |
| 2017 | 11921 |
| 2018 | 12094 |
| 2019 | 12221 |
Race Demographics
| Category | Percentage |
|---|---|
| non_hispanic_white_alone_male | 47.3% |
| non_hispanic_white_alone_female | 45.0% |
| black_alone_male | 0.3% |
| black_alone_female | 0.1% |
| asian_alone_male | 0.1% |
| asian_alone_female | 0.4% |
| hispanic_male | 1.5% |
| hispanic_female | 1.4% |
Age Demographics
| Category | Percentage |
|---|---|
| 0-4 | 4.7% |
| 5-9 | 5.3% |
| 10-14 | 6.3% |
| 15-19 | 5.8% |
| 20-24 | 4.4% |
| 25-29 | 4.2% |
| 30-34 | 4.7% |
| 35-39 | 5.8% |
| 40-44 | 5.5% |
| 45-49 | 6.6% |
| 50-54 | 6.8% |
| 55-59 | 8.3% |
| 60-64 | 9.4% |
| 65-69 | 8.9% |
| 70-74 | 6.4% |
| 75-79 | 3.8% |
| 80-84 | 1.9% |
| 85+ | 1.3% |
Additional Information
- Average Income: 47960
- Number of Police officers: 25
- Jefferson County FIPS code: 30043
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Source: Census.gov, Wikipedia.org