Stillwater County, Montana Population 2018

Stillwater County, Montana's estimated population is 9,342 with a growth rate of -0.27% 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%
20179,342-25-0.27%
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
White8,939
Two or More Races158
American Indian and Alaska Native98
Some Other Race86
Asian41
Black or African American20

Data via US Census (2017 ACS 5-Year Survey): Table B03002

Stillwater County, Montana Population Pyramid 2018

100200300400500 Male Population100200300400500 Female Population80757065605550454035302520151050

Data via US Census (2017 ACS 5-Year Survey): Table S0101

Stillwater County, Montana Median Age

46.5


Total

46.7


Male

46.3


Female

Stillwater County, Montana Adults

There are 7,305 adults, (1,889 of whom are seniors) in Stillwater County, Montana.

Stillwater County, Montana Age Dependency

72.5

Age Dependency Ratio

34.9

Old Age Dependency Ratio

37.6

Child Dependency Ratio

Stillwater County, Montana Sex Ratio

Female

4,691

50.21%

Male

4,651

49.79%

Stillwater County, Montana Households and Families

Stillwater County, Montana Renter vs Owner Occupied by Household Type

Data via US Census (2017 ACS 5-Year Survey): Table S1101

Stillwater County, Montana Household Types

Type Owner Renter
Married85.9%14.1%
All77.8%22.2%
Male73.6%26.4%
Non Family61.6%38.4%
Female59.2%40.8%

77.8%

Rate of Home Ownership

Stillwater County, Montana Households by Type

Type Count Average Size Owned
All3,7972.4277.8
Married2,4882.9385.9
Non Family1,0611.1361.6
Female1423.0659.2
Male1062.6173.6

2.87

Average Family Size

2.42

Average Household Size

2.7%

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 Grade701.04%
9th to 12th Grade2443.63%
High School Graduate2,51537.46%
Some College1,61324.02%
Associates Degree5958.86%
Bachelors Degree1,20417.93%
Graduate Degree4737.04%

Stillwater County, Montana Educational Attainment by Race

Name Total High School Bachelors
White6,3696,0961,617
Hispanic20920839
Other Race8686
Native American71527
Multiple Races424218
Black202
Asian74

The highest rate of high school graduation is among other race people with a rate of 100.00%.

The highest rate of bachelors degrees is among other race people with a rate of 42.86%.

Stillwater County, Montana Earnings by Educational Attainment

Name Average Male Female
Overall$37,671$55,154$25,114
Less Than High School$36,250$49,205$26,806
High School Grad$35,568$57,105$23,107
Some College$37,889$54,563$23,906
Bachelors Degree$36,172$51,875$29,659
Graduate Degree$51,406$55,000$50,625

$37,671

Average Earnings

$55,154

Average Male

$25,114

Average Female

Stillwater County, Montana Language

Stillwater County, Montana Language by Age

Stillwater County, Montana Language

96.65% of Stillwater County, Montana residents speak only English, while 3.35% speak other languages. The largest non-English language is Spanish, which is spoken by 2.51% of the population.

Stillwater County, Montana Poverty

Stillwater County, Montana Poverty by Race

Name Total In Poverty Poverty Rate
White8,6704925.67%
Hispanic3308726.36%
Other863844.19%
Multiple158116.96%
Native981010.20%

6.46%

Overall Poverty Rate

5.28%

Male Poverty Rate

7.63%

Female Poverty Rate

Poverty in Stillwater County, Montana

The race most likely to be in poverty in Stillwater County, Montana is Other, with 44.19% below the poverty level.

The race least likely to be in poverty in Stillwater County, Montana is White, with 5.67% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.21%. Among those working part-time, it was 8.88%, and for those that did not work, the poverty rate was 9.95%.

Stillwater County, Montana Poverty Rate by Education

Name Poverty
Less Than High School9.80%
High School8.45%
Some College3.17%
Bachelors or Greater2.21%

Stillwater County, Montana Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed13.51%
Female Employed5.54%
Male Unemployed5.17%
Male Employed2.28%

Stillwater County, Montana Income

Stillwater County, Montana Income by Household Type

Name Median Mean
Households$61,998$76,519
Families$77,731$87,154
Married Families$81,462$
Non Families$31,348$45,955

Stillwater County, Montana Marital Status

Stillwater County, Montana Marital Status

Marriage Rates

66.4%

Overall Marriage Rate

66.1%

Male Marriage Rate

66.7%

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 55To64.

Stillwater County, Montana Marital Status by Race


Data via US Census (2017 ACS 5-Year Survey): Table S1201

Stillwater County, Montana Veterans

Stillwater County, Montana Veterans by War

791

Number of Veterans

709

Male Veterans

82

Female Veterans

Name Veterans
Vietnam343
Second Gulf War101
First Gulf War72
World War II39
Korea38

Stillwater County, Montana Veterans by Age

Name Veterans
65 to 74270
75+182
55 to 64167
35 to 54157
18 to 3415

Stillwater County, Montana Veterans by Race

Name Veterans % of Total
White76910.94%
Indian1318.31%
2 or More711.29%
Black210.00%
Hispanic10.41%

Stillwater County, Montana Veterans by Education

7.02%

Veteran Poverty Rate

35.12%

Veteran Disability Rate

Stillwater County, Montana Employment Status

Stillwater County, Montana Employment by Age

61.6%

Labor Force Participation

59.3%

Employment Rate

3.6%

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