Dillon, Montana Population 2020

4,249

Dillon is a city located in Montana. With a 2020 population of 4,249, it is the 21st largest city in Montana and the 5231st largest city in the United States. Dillon is currently declining at a rate of -0.14% annually but its population has increased by 2.78% since the most recent census, which recorded a population of 4,134 in 2010. Dillon reached it's highest population of 4,548 in 1970. Spanning over 2 miles, Dillon has a population density of 2,395 people per square mile.

The average household income in Dillon is $50,706 with a poverty rate of 23.52%. The median rental costs in recent years comes to $640 per month, and the median house value is $158,600. The median age in Dillon is 32.3 years, 31.9 years for males, and 33.2 years for females. For every 100 females there are 100.9 males.

Dillon Demographics

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

  • White: 98.37%
  • Native American: 1.04%
  • Two or more races: 0.33%
  • Asian: 0.21%
  • Black or African American: 0.05%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Dillon, Montana is 4,249, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 4,261.The last official US Census in 2010 recorded the population at 4,134.

Dillon, Montana Population 2020

Population by Race

Race Population Percentage
White4,17598.37%
American Indian and Alaska Native441.04%
Two or More Races140.33%
Asian90.21%
Black or African American20.05%

Dillon Population Pyramid 2020

Dillon Median Age

32.3


Total

31.9


Male

33.2


Female

Dillon Adults

There are 3,513 adults, (729 of whom are seniors) in Dillon.

Dillon Age Dependency

52.4

Age Dependency Ratio

26.2

Old Age Dependency Ratio

26.3

Child Dependency Ratio

Dillon Sex Ratio

Female

2,113

49.79%

Male

2,131

50.21%

Dillon Households and Families

Dillon Renter vs Owner Occupied by Household Type

Dillon Household Types

Type Owner Renter
Married84.4%15.6%
Male81.6%18.4%
Female76.8%23.2%
All53.8%46.2%
Non Family27.1%72.9%

53.8%

Rate of Home Ownership

Type Count Average Size Owned
All1,7612.1553.8
Non Family9271.3527.1
Married7163.0184.4
Female692.876.8
Male493.6381.6

2.99

Average Family Size

2.15

Average Household Size

3.3%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Dillon Education

Education Attained Count Percentage
Less Than 9th Grade50.20%
9th to 12th Grade963.88%
High School Graduate78831.83%
Some College59524.03%
Associates Degree1405.65%
Bachelors Degree48119.43%
Graduate Degree37114.98%

Dillon Educational Attainment by Race

Name Total High School Bachelors
White2,3132,232842
Hispanic1311156
Native American2824
Asian444

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

The highest rate of bachelors degrees is among asian people with a rate of 100.00%.

Name Average Male Female
Overall$25,225$29,717$19,654
Less Than High School$$$
High School Grad$20,136$22,227$11,415
Some College$22,792$31,667$18,272
Bachelors Degree$36,917$45,708$26,429
Graduate Degree$42,596$51,016$41,944

$25,225

Average Earnings

$29,717

Average Male

$19,654

Average Female

Dillon Language

Dillon Language by Age

Dillon Language

92.51% of Dillon residents speak only English, while 7.49% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.64% of the population.

Dillon Poverty

Dillon Poverty by Race

Name Total In Poverty Poverty Rate
White3,52785724.30%
Hispanic2443614.75%

23.52%

Overall Poverty Rate

20.15%

Male Poverty Rate

26.94%

Female Poverty Rate

Poverty in Dillon

The race most likely to be in poverty in Dillon is White, with 24.30% below the poverty level.

The race least likely to be in poverty in Dillon is Hispanic, with 14.75% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 9.11%. Among those working part-time, it was 42.54%, and for those that did not work, the poverty rate was 21.86%.

Name Poverty
Less Than High School38.82%
Some College17.43%
High School15.39%
Bachelors or Greater4.96%
Name Poverty
Male Unemployed40.00%
Female Employed32.47%
Male Employed17.79%
Female Unemployed0.00%

Dillon Income

Dillon Income by Household Type

Name Median Mean
Households$34,432$50,706
Families$62,991$74,157
Married Families$63,372-
Non Families$20,729$29,070

Dillon Marital Status

Dillon Marital Status

Marriage Rates

40.2%

Overall Marriage Rate

39.3%

Male Marriage Rate

41.0%

Female Marriage Rate

Dillon Married by Age and Sex

Dillon 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 45-54.

Dillon Marital Status by Race

Dillon Veterans

249

Number of Veterans

227

Male Veterans

22

Female Veterans

War Veterans
Second Gulf War79
Vietnam60
First Gulf War39
Korea36
World War II6

$Dillon Veterans by Education

0.00%

Veteran Poverty Rate

43.90%

Veteran Disability Rate

Dillon Employment Status

63%

Labor Force Participation

61.3%

Employment Rate

2.8%

Unemployment Rate

Dillon 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

52.85%

Born in Montana

95.71%

Native Born

4.29%

Foreign Born

3.06%

Non Citizen

Place of Birth

95.71% of Dillon residents were born in the United States, with 52.85% having been born in Montana. 3.06% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Year Population Growth Annual Growth Rate
20204,249-6-0.14%
20194,255-6-0.14%
20184,261-11-0.26%
20174,272-6-0.14%
20164,278781.86%
20154,200-16-0.38%
20144,216170.40%
20134,199-17-0.40%
20124,216691.66%
20114,14720.05%
20104,1453931.00%
20003,752-239-0.62%
19903,991150.04%
19803,976-572-1.34%
19704,5488582.11%
19603,6904221.22%
19503,2682540.81%
19403,0143130.55%
19202,7010.00%