Sidney, Montana Population 2024

6,028

Sidney Demographics

According to the most recent ACS, the racial composition of Sidney was:

  • White: 86.13%
  • Two or more races: 7.92%
  • Other race: 3.9%
  • Native Hawaiian or Pacific Islander: 1.57%
  • Native American: 0.3%
  • Asian: 0.18%
  • Black or African American: 0%
State
Montana
Land Area (mi²)
3.3 sq mi
Density (mi²)
1,833.70/sq mi
Growth Since 2020
-5.25% (-334)
The current population of Sidney, Montana is 6,028 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 6,362.

Population by Race

Race
Population
Percentage (of total)
White5,37086.13%
Two or more races4947.92%
Other race2433.9%
Native Hawaiian or Pacific Islander981.57%
Native American190.3%
Asian110.18%
Black or African American00%

White

Two or more races

Other race

Native Hawaiian or Pacific Islander

Native American

Asian

Black or African American

Sidney Population by Race

Sidney Population Pyramid 2024

Sidney Median Age

38.9

Total

39.2

Male

38.6

Female

Sidney Adults

There are 4,800 adults, (930 of whom are seniors) in Sidney.

Sidney Age Dependency

61.1

Age Dependency Ratio

24

Old Age Dependency Ratio

37.1

Child Dependency Ratio

Sidney Sex Ratio

Female3,26952.43%
Male2,96647.57%

Sidney Population by Age

Sidney Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2,6022.3861.838.2
Non Family1,1751.144654
Married1,1133.2179.120.9
Female2694.1265.834.2
Male453.6224.475.6

3.33

Average Family Size

2.38

Average Household Size

61.8%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Sidney Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1333.15%
Associates Degree45410.75%
Bachelors Degree62414.78%
Graduate Degree1724.07%
High School Graduate1,67239.6%
Less Than 9th Grade350.83%
Some College1,13226.81%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Sidney Educational Attainment by Sex (over 25)

Sidney Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White3,6533,510785
Hispanic2412190
2+ Races2202040
Other Race1701640
Islander98980
Native American19160
Asian111111

The highest rate of high school graduation is among asian people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 100%.

Sidney Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$58,812$59,892$49,375
Graduate Degree$51,111$0$51,944
High School Graduate$39,334$67,260$35,227
Less Than 9th Grade$33,958$48,958$13,636
Overall$47,681$69,375$35,792
Some College$46,801$83,333$16,915

$47,681

Average Earnings

$69,375

Average Male

$35,792

Average Female

Sidney Earnings by Educational Attainment

Sidney Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Sidney Language

95.93% of Sidney residents speak only English, while 4.07% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.42% of the population.

Sidney Language

Sidney Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White5,1874949.52%
Hispanic430419.53%
Other243104.12%
Native1715.88%

8.63%

Overall Poverty Rate

6.88%

Male Poverty Rate

10.22%

Female Poverty Rate

Poverty in Sidney

The race most likely to be in poverty in Sidney is Hispanic, with 9.53% below the poverty level.

The race least likely to be in poverty in Sidney is Other, with 4.12% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.03%. Among those working part-time, it was 4.67%, and for those that did not work, the poverty rate was 34.23%.

Sidney Poverty

rate

Rate
Poverty
Less Than 9th Grade25.9%
Some College12.17%
High School9.01%
Bachelors or Greater8.17%

Sidney Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed61.4%
Female Unemployed5.38%
Female Employed4.48%
Male Employed1.13%

Sidney Poverty Rate by Employment Status and Sex

Sidney Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$86,544$120,511
Households$62,992$97,588
Married Families$108,470$-999,999,999
Non Families$36,682$62,669

mean

median

Income by Household Type

Sidney Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

45.7%

Overall Marriage Rate

46.8%

Male Marriage Rate

44.7%

Female Marriage Rate

Sidney Married by Age and Sex

male

female

Sidney Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 55-64.

Sidney Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Sidney Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

258

Number of Veterans

250

Male Veterans

8

Female Veterans

War
Veterans
First Gulf War81
Second Gulf War79
Vietnam40
Korea27
World War II2

Sidney Veterans by War

count

Age Group
Veterans
35 to 5492
55 to 6475
75+55
65 to 7422
18 to 3414

Sidney Veterans by Age

count

Name
Veterans
% of Total
White2485.92%
2+ Races103.16%
Hispanic92.64%

Sidney Veterans by Race

Sidney Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

14.84%

Veteran Poverty Rate

9.77%

Veteran Disability Rate

Sidney Veterans by Education

LaborForceParticipation

72.3%

Labor Force Participation

69.3%

Employment Rate

4.1%

Unemployment Rate

Sidney Employment by Age

LaborForceParticipation

Sidney Employment by Race

LaborForceParticipation

Sidney Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

57.4%

Born in Sidney

97.1%

Native Born

2.9%

Foreign Born

2.58%

Non Citizen

0.32%

Naturalized

Place of Birth

97.1% of Sidney residents were born in the United States, with 57.4% having been born in Montana. 2.58% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Sidney Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20295,612-83-1.46%
20285,695-83-1.44%
20275,778-84-1.43%
20265,862-83-1.4%
20255,945-83-1.38%
20246,028-84-1.37%
20236,112-49-0.8%
20226,161-74-1.19%
20216,235-127-2%
20206,3621071.71%
20196,255-18-0.29%
20186,273-94-1.48%
20176,367-202-3.08%
20166,569-273-3.99%
20156,8423385.2%
20146,5042013.19%
20136,3032944.89%
20126,0094297.69%
20115,5802494.67%
20105,33100%
20004,774-443-8.49%
19905,217-509-8.89%
19805,7261,18326.04%
19704,543-21-0.46%
19604,56457714.47%
19503,9871,00933.88%
19402,978-2,634-46.94%

Sidney Population by Year