Hamilton, Montana Population 2020

4,985

Hamilton is a city located in Montana. With a 2020 population of 4,985, it is the 19th largest city in Montana and the 4752nd largest city in the United States. Hamilton is currently growing at a rate of 1.80% annually and its population has increased by 14.65% since the most recent census, which recorded a population of 4,348 in 2010. Spanning over 2 miles, Hamilton has a population density of 2,057 people per square mile.

The average household income in Hamilton is $43,311 with a poverty rate of 19.19%. The median rental costs in recent years comes to $756 per month, and the median house value is $172,800. The median age in Hamilton is 45.4 years, 44.4 years for males, and 49.1 years for females. For every 100 females there are 94.5 males.

Hamilton Demographics

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

  • White: 96.72%
  • Native American: 2.85%
  • Two or more races: 0.37%
  • Asian: 0.04%
  • Black or African American: 0.02%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Hamilton, Montana is 4,985, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 4,809.The last official US Census in 2010 recorded the population at 4,348.

Hamilton, Montana Population 2020

Population by Race

Race Population Percentage
White4,47696.72%
American Indian and Alaska Native1322.85%
Two or More Races170.37%
Asian20.04%
Black or African American10.02%

Hamilton Population Pyramid 2020

Hamilton Median Age

45.4


Total

44.4


Male

49.1


Female

Hamilton Adults

There are 3,894 adults, (1,197 of whom are seniors) in Hamilton.

Hamilton Age Dependency

71.6

Age Dependency Ratio

44.4

Old Age Dependency Ratio

27.2

Child Dependency Ratio

Hamilton Sex Ratio

Female

2,380

51.43%

Male

2,248

48.57%

Hamilton Households and Families

Hamilton Renter vs Owner Occupied by Household Type

Hamilton Household Types

Type Owner Renter
Male58.9%41.1%
Married46.5%53.5%
All44.4%55.6%
Non Family41.6%58.4%
Female38.1%61.9%

44.4%

Rate of Home Ownership

Type Count Average Size Owned
All2,2052.0144.4
Non Family1,0331.1541.6
Married8842.6346.5
Female1473.538.1
Male1412.8658.9

2.66

Average Family Size

2.01

Average Household Size

4.2%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Hamilton Education

Education Attained Count Percentage
Less Than 9th Grade1173.31%
9th to 12th Grade2817.96%
High School Graduate96927.44%
Some College71320.19%
Associates Degree3349.46%
Bachelors Degree69319.63%
Graduate Degree42412.01%

Hamilton Educational Attainment by Race

Name Total High School Bachelors
White3,3963,0241,079
Hispanic625338
Native American5656
Multiple Races17

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 hispanic people with a rate of 61.29%.

Name Average Male Female
Overall$24,073$28,623$16,458
Less Than High School$20,461$21,118$16,765
High School Grad$17,279$26,136$13,136
Some College$16,288$23,451$13,156
Bachelors Degree$33,512$48,661$21,450
Graduate Degree$54,214$58,385$

$24,073

Average Earnings

$28,623

Average Male

$16,458

Average Female

Hamilton Language

Hamilton Language by Age

Hamilton Language

97.21% of Hamilton residents speak only English, while 2.79% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 2.09% of the population.

Hamilton Poverty

Hamilton Poverty by Race

Name Total In Poverty Poverty Rate
White4,13577418.72%
Hispanic1734224.28%
Native1313929.77%

19.19%

Overall Poverty Rate

16.86%

Male Poverty Rate

21.34%

Female Poverty Rate

Poverty in Hamilton

The race most likely to be in poverty in Hamilton is Native, with 29.77% below the poverty level.

The race least likely to be in poverty in Hamilton is White, with 18.72% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.07%. Among those working part-time, it was 27.73%, and for those that did not work, the poverty rate was 20.25%.

Name Poverty
Some College26.68%
Less Than High School21.52%
High School17.75%
Bachelors or Greater2.43%
Name Poverty
Female Unemployed0.00%
Female Employed19.80%
Male Employed9.84%
Male Unemployed0.00%

Hamilton Income

Hamilton Income by Household Type

Name Median Mean
Households$30,361$43,311
Families$60,313$60,825
Married Families$64,336-
Non Families$17,450$22,665

Hamilton Marital Status

Hamilton Marital Status

Marriage Rates

44.4%

Overall Marriage Rate

47.1%

Male Marriage Rate

41.8%

Female Marriage Rate

Hamilton Married by Age and Sex

Hamilton 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 35-44.

Hamilton Marital Status by Race

Hamilton Veterans

511

Number of Veterans

497

Male Veterans

14

Female Veterans

War Veterans
Vietnam201
First Gulf War84
Korea51
Second Gulf War47
World War II21

$Hamilton Veterans by Education

8.69%

Veteran Poverty Rate

30.51%

Veteran Disability Rate

Hamilton Employment Status

59.8%

Labor Force Participation

59.4%

Employment Rate

0.7%

Unemployment Rate

Hamilton Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

44.25%

Born in Montana

98.70%

Native Born

1.30%

Foreign Born

0.04%

Non Citizen

Place of Birth

98.70% of Hamilton residents were born in the United States, with 44.25% having been born in Montana. 0.04% of residents are not US citizens. Of those not born in the United States, the largest percentage are from North America.

Year Population Growth Annual Growth Rate
20204,985881.80%
20194,897881.83%
20184,809921.95%
20174,717881.90%
20164,629952.10%
20154,534581.30%
20144,476260.58%
20134,450250.56%
20124,425922.12%
20114,333461.07%
20104,2875821.47%
20003,7059683.07%
19902,737760.28%
19802,661-17-0.02%
19502,6780.00%