Eureka, Montana Population 2024

1,623

Eureka is a city located in Lincoln County Montana. Eureka has a 2024 population of 1,623. Eureka is currently growing at a rate of 3.84% annually and its population has increased by 17.18% since the most recent census, which recorded a population of 1,385 in 2020.

The average household income in Eureka is $65,209 with a poverty rate of 20.72%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Eureka is 38.9 years, 37.6 years for males, and 40.1 years for females.

Eureka Demographics

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

  • White: 84.86%
  • Two or more races: 12.85%
  • Native American: 2.29%
  • Black or African American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
State
Montana
Land Area (mi²)
1.3 sq mi
Density (mi²)
1,223.80/sq mi
Growth Since 2020
17.18% (238)
The current population of Eureka, Montana is 1,623 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 1,385.

Eureka, Montana Population 2024

Population by Race

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Race
Population
Percentage (of total)
White1,51984.86%
Two or more races23012.85%
Native American412.29%
Black or African American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Eureka Population by Race

Eureka Population Pyramid 2024

Eureka Median Age

38.9

Total

37.6

Male

40.1

Female

Eureka Adults

There are 1,280 adults, (306 of whom are seniors) in Eureka.

Eureka Age Dependency

83.8

Age Dependency Ratio

31.4

Old Age Dependency Ratio

52.4

Child Dependency Ratio

Eureka Sex Ratio

Female90650.61%
Male88449.39%

Eureka Population by Age

Eureka Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All6112.8771.828.2
Married2663.5872.627.4
Non Family2361.5960.639.4
Female614.1690.29.8
Male483.541000

3.45

Average Family Size

2.87

Average Household Size

71.8%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Eureka Households and Families

Male

Female

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Education Attained
Count
Percentage
Less Than 9th Grade262.2%
9th to 12th Grade998.38%
High School Graduate57748.82%
Some College33728.51%
Associates Degree665.58%
Bachelors Degree736.18%
Graduate Degree40.34%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Eureka Educational Attainment by Sex (over 25)

Eureka Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Race
Total
High School
Bachelors
White98186777
2+ Races1301300
Hispanic78670
Native American41410

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

The highest rate of bachelors degrees is among white people with a rate of 7.85%.

Eureka Educational Attainment by Race

All

Male

Female

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Average
Male
Female
Overall$34,928$43,125$33,397
Less Than 9th Grade$71,250$71,250$0
High School Graduate$35,913$34,870$36,012
Some College$24,291$0$24,358
Bachelors Degree$38,750$0$38,864
Graduate Degree$0$0$0

$34,928

Average Earnings

$43,125

Average Male

$33,397

Average Female

Eureka Earnings by Educational Attainment

Eureka Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Eureka Language

99.59% of Eureka residents speak only English, while 0.41% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.3% of the population.

Eureka Language

Eureka Poverty by Race

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Total
In Poverty
Poverty Rate
White1,45131921.98%
Native413380.49%
Hispanic148117.43%

20.72%

Overall Poverty Rate

22.77%

Male Poverty Rate

18.78%

Female Poverty Rate

Poverty in Eureka

The race most likely to be in poverty in Eureka is Native, with 80.49% below the poverty level.

The race least likely to be in poverty in Eureka is Hispanic, with 7.43% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.34%. Among those working part-time, it was 25.67%, and for those that did not work, the poverty rate was 20.58%.

Eureka Poverty

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Rate
Poverty
Less Than 9th Grade21.1%
High School20.18%
Bachelors or Greater7.79%
Some College5.21%

Eureka Poverty Rate by Education

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Rate
Poverty
Male Unemployed89.19%
Male Employed11.03%
Female Employed8.61%
Female Unemployed0%

Eureka Poverty Rate by Employment Status and Sex

Eureka Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Median
Mean
Households$54,531$65,209
Families$44,688$61,928
Married Families$67,632$-999,999,999
Non Families$32,639$52,662

mean

median

Income by Household Type

Eureka Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

39.2%

Overall Marriage Rate

40.6%

Male Marriage Rate

37.8%

Female Marriage Rate

Eureka Married by Age and Sex

male

female

Eureka Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

Eureka Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Eureka Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

107

Number of Veterans

107

Male Veterans

0

Female Veterans

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

War
Veterans
Vietnam18
Second Gulf War15
World War II13
First Gulf War12
Korea0

Eureka Veterans by War

count

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Age Group
Veterans
35 to 5462
75+34
55 to 6411
18 to 340
65 to 740

Eureka Veterans by Age

count

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Veterans
% of Total
White898.1%
2+ Races1812.86%

Eureka Veterans by Race

Eureka Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

75.7%

Veteran Disability Rate

Eureka Veterans by Education

LaborForceParticipation

63.1%

Labor Force Participation

60.5%

Employment Rate

4.2%

Unemployment Rate

Eureka Employment by Age

LaborForceParticipation

Eureka Employment by Race

LaborForceParticipation

Eureka 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

43.35%

Born in Eureka

100%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

100% of Eureka residents were born in the United States, with 43.35% having been born in Montana. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Eureka Place of Birth

Note: data after 2022 is projected based on recent change

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Year
Population
Growth
Growth Rate
20291,920593.17%
20281,861603.33%
20271,801593.39%
20261,742603.57%
20251,682593.64%
20241,623603.84%
20231,563593.92%
20221,504634.37%
20211,441564.04%
20201,385-44-3.08%
20191,429171.2%
20181,412181.29%
20171,394191.38%
20161,375181.33%
20151,357-8-0.59%
20141,365-15-1.09%
20131,380-4-0.29%
20121,384-11-0.79%
20111,395-8-0.57%
20101,40300%

Eureka Population by Year