Dillon Flag

Dillon

County Seat:
Yes
Area (mi²):
1.898
State:
Montana

Dillon is a city located in Beaverhead County, Montana. Dillon has a 2026 population of 4,422. It is also the county seat of Beaverhead County. Dillon is currently growing at a rate of 2.08% annually and its population has increased by 13.91% since the most recent census, which recorded a population of 3,882 in 2020.

The median household income in Dillon is $61,134 with a poverty rate of 11.49%. The median age in Dillon is 33 years: 32.9 years for males, and 33 years for females. For every 100 females there are 104.6 males.

4.4K
Total Population
2,330
Density (mi²)
90 2.08%
Growth

Dillon Population

Dillon Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,422902.08%
20254,332902.12%
20244,242641.53%
20234,178671.63%
20224,1111223.06%
20213,9891132.92%
20203,882-432-10.01%
20194,314420.98%
20184,272-1-0.02%
20174,273-8-0.19%
20164,281691.64%
20154,212-12-0.28%
20144,224160.38%
20134,208-16-0.38%
20124,224691.66%
20114,15520.05%
20104,153190.46%
20003,752-239-5.99%
19903,991150.38%
19803,976-572-12.58%
19704,54885823.25%
19603,69042212.91%
19503,2682548.43%
19403,01431311.59%
19202,70100%

Median Age

Overall: 33 years
Female: 33 years
Male: 32.9 years

Dillon Adults

There are 3,282 adults, (734 of whom are seniors) in Dillon.

Sex Ratio

Female: 1,997 (48.9%)
Male: 2,088 (51.1%)

Demographics

The racial composition of Dillon includes 91.06% White, and smaller percentages for Native American, Black or African American, other race, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,72091.06%
Two or more races1754.28%
Native American1002.45%
Black or African American481.18%
Other race220.54%
Asian180.44%
Native Hawaiian or Pacific Islander20.05%
Race
Population ↓
Percentage (of total)
White1293.16%
Other race220.54%
Two or more races40.1%
Native American10.02%
Asian10.02%
Native Hawaiian or Pacific Islander10.02%
Race
Population ↓
Percentage (of total)
White3,59187.91%
Two or more races1714.19%
Native American992.42%
Black or African American481.18%
Asian170.42%
Native Hawaiian or Pacific Islander10.02%

Dillon Marital Status

Economics and Income Statistics

Dillon 's average per capita income is $41,891. Household income levels show a median of $61,134. The poverty rate stands at 11.49%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$98,851-
Families$89,896$94,597
Households$61,134$75,386
Non Families$43,352$60,263

$41,891

Average Income

$61,134

Median Household Income

11.49%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)