Stillwater County, Montana Population 2018

Stillwater County, Montana's estimated population is 9,419 with a growth rate of 0.82% in the past year according to the most recent United States census data. Stillwater County, Montana is the 23rd largest county in Montana.

Year Population Growth Growth Rate
20179,419770.82%
20169,342-25-0.27%
20169,367-55-0.58%
20159,4221841.99%
20149,238-25-0.27%
20139,263760.83%
20129,187110.12%
20119,176410.45%
20109,1352,59939.76%
19906,53693816.76%
19805,59896620.85%
19704,632-894-16.18%
19605,5261102.03%
19505,416-278-4.88%
19405,694-559-8.94%
19306,253-1,377-18.05%
19207,6300.00%

Stillwater County, Montana Population Growth

Population Data via

Population by Race

Race Population
White8,930
Two or More Races204
Some Other Race98
Asian42
American Indian and Alaska Native35
Black or African American33

Race Data via US Census (2016 ACS 5-Year Survey)

Stillwater County, Montana Population Pyramid 2018

0%2%4%6%8%10% Male Population0%2%4%6%8%10% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Stillwater County, Montana Median Age

46.6


Total

46.7


Male

46.6


Female

Stillwater County, Montana Adults

There are 7,352 adults, (1,850 of which are seniors) in Stillwater County, Montana.

Stillwater County, Montana Age Dependency

69.8

Age Dependency Ratio

33.6

Old Age Dependency Ratio

36.2

Child Dependency Ratio

Stillwater County, Montana Sex Ratio

Female

4,594

49.18%

Male

4,748

50.82%

Stillwater County, Montana Households and Families

Stillwater County, Montana Renter vs Owner Occupied by Household Type

Stillwater County, Montana Household Types

Type Owner Renter
Married85.9%14.1%
All79.1%20.9%
Male74.3%25.7%
Female70.8%29.2%
Non Family66.3%33.7%

79.1%

Rate of Home Ownership

Stillwater County, Montana Households by Type

Type Count Average Size Owned
All3,7842.4379.1
Married2,3912.9985.9
Non Family1,1501.1466.3
Female1303.2870.8
Male1132.7674.3

2.92

Average Family Size

2.43

Average Household Size

2.5%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Stillwater County, Montana Households

Stillwater County, Montana Education

Stillwater County, Montana Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade821.22%
9th to 12th Grade2533.75%
High School Graduate2,41435.79%
Some College1,71925.49%
Associates Degree5608.30%
Bachelors Degree1,13316.80%
Graduate Degree5838.64%

Stillwater County, Montana Educational Attainment by Race

Name Total High School Bachelors
White6,3866,0901,652
Hispanic20019336
Other Race8377
Multiple Races787828
Native American35352
Black3311
Asian1515

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among native american people with a rate of 35.90%.

Stillwater County, Montana Earnings by Educational Attainment

Name Average Male Female
Overall$35,667$52,468$22,615
Less Than High School$$$
High School Grad$33,179$52,438$20,299
Some College$36,972$56,450$21,684
Bachelors Degree$34,052$43,553$26,375
Graduate Degree$49,565$51,094$48,661

$35,667

Average Earnings

$52,468

Average Male

$22,615

Average Female

Stillwater County, Montana Language

Stillwater County, Montana Language by Age

Stillwater County, Montana Language

96.57% of Stillwater County, Montana residents speak only English, while 3.43% speak other languages. The largest non-English language is Spanish, which is spoken by 2.53% of the population.

Stillwater County, Montana Poverty

Stillwater County, Montana Poverty by Race

Name Total In Poverty Poverty Rate
White8,6815806.68%
Hispanic3114514.47%
Multiple2044019.61%
Other983333.67%
Native351028.57%

7.28%

Overall Poverty Rate

5.98%

Male Poverty Rate

8.61%

Female Poverty Rate

Poverty in Stillwater County, Montana

The race most likely to be in poverty in Stillwater County, Montana is Other, with 33.67% below the poverty level.

The race least likely to be in poverty in Stillwater County, Montana is White, with 6.68% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.08%. Among those working part-time, it was 9.83%, and for those that did not work, the poverty rate was 13.14%.

Stillwater County, Montana Poverty Rate by Education

Name Poverty
Less Than High School21.41%
High School9.85%
Some College5.27%
Bachelors or Greater1.46%

Stillwater County, Montana Poverty Rate by Employment Status and Sex

Name Poverty
Male Unemployed23.38%
Female Employed5.10%
Female Unemployed3.88%
Male Employed2.63%

Stillwater County, Montana Income

Stillwater County, Montana Income by Household Type

Name Median Mean
Households$59,603$73,344
Families$74,302$85,674
Married Families$78,750$
Non Families$30,663$42,463

Stillwater County, Montana Marital Status

Stillwater County, Montana Marital Status

Marriage Rates

64.0%

Overall Marriage Rate

63.7%

Male Marriage Rate

64.2%

Female Marriage Rate

Stillwater County, Montana Married by Age and Sex

Stillwater County, Montana Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 45To54.

Stillwater County, Montana Marital Status by Race

Stillwater County, Montana Veterans

Stillwater County, Montana Veterans by War

887

Number of Veterans

763

Male Veterans

124

Female Veterans

Name Veterans
Vietnam358
First Gulf War95
Second Gulf War91
Korea87
World War II43

Stillwater County, Montana Veterans by Age

Name Veterans
65 to 74278
55 to 64218
75+217
35 to 54160
18 to 3414

Stillwater County, Montana Veterans by Race

Name Veterans % of Total
White85912.21%
2 or More1412.96%
Indian1337.14%
Hispanic104.17%
Black13.03%

Stillwater County, Montana Veterans by Education

7.89%

Veteran Poverty Rate

35.63%

Veteran Disability Rate

Stillwater County, Montana Employment Status

Stillwater County, Montana Employment by Age

61.8%

Labor Force Participation

59.2%

Employment Rate

3.8%

Unemployment Rate

Stillwater County, Montana Employment by Race

Stillwater County, Montana Employment by Education

Population of Cities in Stillwater County, Montana

City 2010 Census 2016 Estimated Growth Growth Rate
Columbus189420281347.07%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990