United States › Montana › Three Forks CITY
Three Forks Montana · 1,920 residents (2025 est.) · 1.44 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Three Forks is home to 1,919 people in Montana. Four-year degrees are less common here than nationally, at 21% of adults. The foreign-born share is 2%. 73% of homes are owner-occupied. The poverty rate is 6.2%, under the national 12.5%. Density works out to 1,334 people per square mile.
At a glance
Average income
near the US median
US median: $82,259
Older
median age 41.4
US median: 38.9
Less educated
21% hold a bachelor's degree
US average: 36%
Less affordable
home values up 156%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 1,728 in 2000
1,920 in 2025 (Census Bureau estimate)
1,334 / sq mi
+24%since 2009
from 1,072 / sq mi in 2009
US average: 281
from 37.5 in 2000
US average: 38.9
Population, 1990 – 2024
1K 1K 2K 2K 2K 1990 2000 2010 2020 2024 Three Forks Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $79,784
+28%inflation adjusted, since 2000
from $34,212 in 2000
US average: $82,259
from $15,362 in 2000
US average: $44,673
Households earning $100K+
from 16.9% in 2009
US average: 53.3%
from 7.7% in 2000
US average: 12.5%
from 0.380 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 3.4%
Transportation & warehousing 2.9%
Arts, entertainment, food 1.9%
Public administration 0.7%
Professional, scientific, technical 0%
Education & health services 0%
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$395,800
+156%inflation adjusted, since 2000
from $84,900 in 2000
US average: $376,019
$1,330
+35%inflation adjusted, since 2000
from $540 in 2000
US average: $1,442
from 75.4% in 2000
26.8% rent
from 8.7% in 2009
US average: 10.0%
from 2.17 people in 2009
US average: 2.54
from 28.3% in 2009
US average: 22.9%
from 50.5% in 2009
US average: 47.4%
from 4.9 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 96.8%(1,672)
Hispanic / Latino 1.3%(23)
2024
White, non-Hispanic 94.9%(1,822)
Hispanic / Latino 2.3%(44)
from 5 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 4 more ancestry groups with data from 16.7% in 2000
US average: 35.6%
High school or higher
from 89.5% in 2000
US average: 89.6%
from 4.4% in 2000
US average: 14.0%
Section 06
Commute & transportation from 17.8 min in 2000
US average: 26.5
from 74.0% in 2009
US average: 68.9%
from 11.7% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 1.7% in 2009
US average: 15.0%
from 10.7% in 2009
US average: 2.4%
from 1.0% in 2009
US average: 0.4%
from 3.9% in 2009
US average: 8.3%
Section 07
Work & employment from 7.7% in 2011
US average: 5.2%
from 64.7% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 87.5% in 2020
US average: 74.6%
from 8.8% in 2009
US average: 13.1%
from 19.6% in 2009
US average: 42.5%
Section 08
People & community from 0.6% in 2009
US average: 14.1%
from 17.2% in 2009
US average: 6.2%
from 18.2% in 2012
US average: 13.3%
from 18.0% in 2013
US average: 8.4%
from 63.6% in 2017
US average: 91.0%
Computer in household
from 89.6% in 2020
US average: 95.5%
from 84.2% in 2020
US average: 87.7%
from 99.4% in 2016
US average: 77.7%
from 0.4% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 18.0% in 2013
US average: 8.4%
from 51.7% in 2020
US average: 54.8%
Direct-purchase
from 22.4% in 2020
US average: 13.8%
from 20.0% in 2020
US average: 18.4%
from 14.4% in 2020
US average: 20.9%
VA health care
from 4.2% in 2020
US average: 2.2%
Any private
from 73.1% in 2020
US average: 67.1%
Any public
from 32.4% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 25.4%(35)
Share of the 138 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Three Forks, Montana? Three Forks, Montana has about 1,919 residents according to the 2024 American Community Survey.
What is the median household income in Three Forks, Montana? The typical household in Three Forks, Montana earns about $79,784 a year. Half of households make more than that, and half make less.
Is Three Forks, Montana expensive? In Three Forks, Montana, the median home is worth about $395,800, and the typical rent is about $1,330 a month.
How educated are people in Three Forks, Montana? About 21.0% of adults age 25 and over in Three Forks, Montana hold a bachelor's degree or higher.
What is the poverty rate in Three Forks, Montana? About 6.2% of people in Three Forks, Montana live below the federal poverty line.
Has Three Forks, Montana grown since 1990? Yes, Three Forks, Montana has grown since 1990. The population has added about 716 residents, a change of about 60 percent over that period.
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