| Demographics | House District 18 |
|---|
| Population | |
|---|
| Population Change | |
|---|
| Total Population 2000 | 10,215 |
| Total Population 2010 | 9,903 |
| Percent of change from 2000 to 2010 Census | -3.15% |
| Age | |
|---|
| Total Reported | |
|---|
| Age 5 to 9 Years | 530 |
| 10 to 14 Years | 639 |
| 15 to 17 Years | 430 |
| 18 to 19 Years | 207 |
| 20 to 24 Years | 515 |
| 25 to 34 Years | 1,178 |
| 35 to 44 Years | 1,142 |
| 45 to 54 Years | 1,636 |
| 55 to 59 Years | 739 |
| 60 to 64 Years | 594 |
| 65 to 74 Years | 756 |
| 75 to 84 Years | 575 |
| 85 Years and Over | 389 |
| Percent | |
|---|
| Percent Under 5 Years | 5.79% |
| Percent 18 & Over | 78.07% |
| Percent 62 Years and Over | 20.79% |
| Percent 65 Years and Over | 17.37% |
| Percent 85 Years and Over | 3.93% |
| Bands | |
|---|
| Age 0 to 17 | 2,172 |
| 18 to 24 Years | 722 |
| 25 to 44 Years | 2,320 |
| 45 to 64 Years | 2,969 |
| 62 Years and Over | 2,059 |
| 65 Years and Over | 1,720 |
| Under 5 Years | 573 |
| 15 to 19 Years | 637 |
| 18 & Over | 7,731 |
| 21 & Over | 7,438 |
| Sex | |
|---|
| Males | 5,109 |
| Females | 4,794 |
| Males 18 & Over | 4,033 |
| Females 18 & Over | 3,698 |
| Males 65 & Over | 746 |
| Females 65 & Over | 974 |
| Race | |
|---|
| Total Reported | |
|---|
| White | 9,198 |
| Black or African American | 75 |
| American Indian and Alaska Native | 768 |
| Asian | 57 |
| Native Hawaiian and Other Pacific Islander | 9 |
| Some Other Race | 64 |
| Hispanic or Latino (of any race) | 216 |
| Not Hispanic or Latino | 9,687 |
| White Alone Not Hispanic | 8,849 |
| Number of Races Reported | |
|---|
| One Race | 9,648 |
| Two or More Races Reported | 255 |
| Two Races | 243 |
| Three Races | 10 |
| Four Races | 2 |
| Five Races | 0 |
| Six Races | 0 |
| 18 Years and Over - Total Reported | |
|---|
| White | 7,208 |
| Black or African American | 44 |
| American Indian and Alaska Native | 530 |
| Asian | 37 |
| Native Hawaiian and Other Pacific Islander | 5 |
| Some Other Race | 47 |
| 18 Years and Over - Number of Races Reported | |
|---|
| Two or More Races Reported | 134 |
| Two Races | 129 |
| Three Races | 4 |
| Four Races | 1 |
| Five Races | 0 |
| Six Races | 0 |
| Households | |
|---|
| Households - Units | |
|---|
| Total Households | 3,968 |
| Households With Individuals Under 18 Years | 1,132 |
| Households With Individuals 65 Years and Over | 1,149 |
| Family Households | |
|---|
| Family Households (Families) | 2,465 |
| With Own Children Under 18 Years | 1,058 |
| Married Couple Family | 1,937 |
| Married Couple Family - With Own Children Under 18 Years | 703 |
| Female householder No Husband Present | 346 |
| Female householder No Husband Present - With Own Children Under 18 Years | 236 |
| Nonfamily Households | |
|---|
| Non Family Households | 1,503 |
| Householder Living Alone | 1,351 |
| Householder 65 Years and Over | 1,092 |
| Housing | |
|---|
| Housing Occupancy | |
|---|
| Total Housing Units | 4,557 |
| Occupied Housing Units | 3,968 |
| Owner Occupied | 2,679 |
| Renter Occupied | 1,289 |
| Vacant Housing Units | 589 |
| Vacant for Rent | 123 |
| Vacant for Sale | 58 |
| Vacant for Seasonal, Recreation or Occasional Use | 118 |
| Housing Tenure | |
|---|
| Total Owner Units Including Units for Sale | 2,737 |
| Total Rental Units Including Units Vacant for Rent | 1,412 |
| Population in Owner-Occupied Units | 6,274 |
| Population in Rented Units | 2,681 |
| Industries | House District 18 |
|---|
| Natural Resources | |
|---|
| Energy Wells, Active | |
|---|
| Coal bed methane | 0 |
| Gas | 1,168 |
| Gas storage | 40 |
| Injection | 124 |
| Oil | 1,946 |
| Energy Pipeline (1 or more miles) | |
|---|
| Crude oil | 91 |
| Liquefied petroleum gas | 0 |
| Natural gas | 241 |
| Refined product | 0 |
| Libraries | House District 18 |
|---|
| Library Type | |
|---|
| Total | 18 |
| Public | 3 |
| Branches | 1 |
| Bookmobiles | 0 |
| Academic | 0 |
| Institutional | 0 |
| School | 14 |
| Special | 0 |
| Other | 0 |
| Land | House District 18 |
|---|
| Land Ownership (square miles) | |
|---|
| Private | 1,891 |
| Local government | 5 |
| Montana Fish, Wildlife, and Parks | <1 |
| State trust land | 96 |
| Other state land | <1 |
| US Bureau of Land Management | 177 |
| US Fish and Wildlife Service | 7 |
| US Forest Service | <1 |
| US National Park Service | <1 |
| Other federal land | 21 |
| Conservation Easements (acres) | |
|---|
| Bitter Root Land Trust | 0 |
| City Government | 0 |
| Clark Fork-Pend Oreille Conservancy | 0 |
| County Government | 0 |
| Ducks Unlimited | 0 |
| Five Valleys Land Trust | 0 |
| Flathead Land Trust | 0 |
| Gallatin Valley Land Trust | 0 |
| Humane Society Wildlife Land Trust | 0 |
| Kaniksu Land Trust Inc. | 0 |
| Montana Conservation Trust | 0 |
| Montana Dept of Transportation | 0 |
| Montana Fish, Wildlife, and Parks | 0 |
| Montana Land Reliance | 0 |
| Mule Deer Foundation | 0 |
| National Wildlife Federation | 0 |
| Prickly Pear Land Trust | 0 |
| Rattlesnake Land Trust | 0 |
| Rocky Mountain Elk Foundation | 1,794 |
| Salish ad Kootenai Tribal Lands | 0 |
| The Bighorn Institute | 0 |
| The Conservation Fund | 0 |
| The Nature Conservancy | 0 |
| US Bureau of Reclamation | 41 |
| US Dept of Agriculture | 0 |
| US Fish and Wildlife Service | 9,238 |
| US Forest Service | 0 |
| US Government | 0 |
| Vital Ground Foundation | 0 |
| Land in Agricultural Use (acres) | |
|---|
| Continuously cropped | <1 |
| Fallow | 758,347 |
| Grazing | 425,383 |
| Hay (non-irrigated) | 7,225 |
| Irrigated (hay or crop) | 19,118 |
| Noncommercial forest | 11 |
| Forest | <1 |
| Wildlife | House District 18 |
|---|
| Recreation Acres | |
|---|
| Fishing access sites | 0 |
| Fishing conservation areas | 0 |
| State parks | 0 |
| Wildlife conservation easements | 0 |
| Wildlife protection areas | 0 |
| Wildlife management areas | 6,097 |
| Block Management (acres) | |
|---|
| Block management (acres) | 96,516 |
