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  • FIPS 30103

Treasure County, Montana

Treasure County had 739 residents in the Census Vintage 2024 estimate, on 977.8 square miles of land. It ranks 55th of 56 in Montana by population and 53rd by land area.

Population
739
#55 of 56 in Montana · #3,122 in US
Area
977.8 sq mi
#53 of 56 in Montana · #709 in US
Density
0.8 / sq mi
#49 of 56 in Montana · #3,098 in US
Median household income
$61,560
#23 of 56 in Montana · #1,679 in US

Census Vintage 2024 estimates · SAIPE 2023 income · 2024 Gazetteer land area

Treasure County within Montana. Pin: Helena.

Measure from here

Tools and pages that start from Treasure County

Treasure County population, land area and income

Treasure County had 739 residents in the Census Vintage 2024 estimate, on 977.8 square miles of land. It ranks 55th of 56 in Montana by population and 53rd by land area. That works out to 0.8 people per square mile, below the US average of 96.3, and in the bottom quarter nationally.

The median county-equivalent in Montana has 7,814 residents, so Treasure County has 9% of the typical county's population.

Its SAIPE 2023 median household income of $61,560 is below the national county median among 3,143 counties with an estimate.

National rank among 3,144

Population

739

3144th1st

3122nd of 3,144 (US)

Land area

978 sq mi

3144th1st

709th of 3,144 (US)

Density

0.8 / sq mi

3144th1st

3098th of 3,144 (US)

Median household income

$61,560

3143rd1st

1679th of 3,143 (US)

Rank within Montana (56)

Population

739

56th1st

55th of 56 (MT)

Land area

978 sq mi

56th1st

53rd of 56 (MT)

Density

0.8 / sq mi

56th1st

49th of 56 (MT)

Median household income

$61,560

56th1st

23rd of 56 (MT)

How Treasure County's population changed since 2020

Treasure County lost 19 residents between the July 2020 and July 2024 estimates, a drop of 2.5%. That ranks 52nd of 56 in Montana for growth. The median Montana county changed by +2.8%, and the state as a whole by +4.6%.

Since the April 2020 estimates base, Treasure County recorded 41 births and 39 deaths, a natural change of +2. Net international migration added +0 and net domestic migration, people moving to or from other US counties, came to -20. The largest single component was domestic migration, which removed 20 people.

75820207682021749202276720237392024
Census Vintage 2024 county estimates for July 1 of each year. The axis starts above zero so year-to-year changes are visible.

Components of change, April 2020 to July 2024

Births
41
Deaths
39
Net international migration
+0
Net domestic migration
-20
Change, July 2023 to July 2024
-28

Where Treasure County is

The Census internal point of Treasure County is at 46.227100, -107.275300. It sits in UTM zone 13N. The map shades Montana's 56 county-equivalents by population change from 2020 to 2024, darker for faster growth, with Treasure County outlined. Dots are towns of 1,000+ people with residents in it.

Liberty County: -1.2%Golden Valley County: +5.1%Dawson County: -2.1%Flathead County: +9.2%Beaverhead County: +6.7%Prairie County: +2.0%Garfield County: +0.9%Lewis and Clark County: +5.5%Sweet Grass County: +2.4%Wheatland County: -0.7%Ravalli County: +8.5%Jefferson County: +9.6%Carter County: -0.6%Chouteau County: -0.6%Custer County: +0.9%Teton County: +3.1%Granite County: +9.0%Deer Lodge County: +4.1%Cascade County: +0.1%Powder River County: +2.4%Meagher County: +7.3%Daniels County: -1.7%Glacier County: -1.8%Wibaux County: -2.7%Fallon County: -2.7%McCone County: -0.7%Sheridan County: -2.5%Missoula County: +3.5%Toole County: +3.7%Sanders County: +11.5%Roosevelt County: -5.6%Rosebud County: -1.3%Treasure County: -2.5%Yellowstone County: +3.9%Blaine County: -1.4%Musselshell County: +14.8%Broadwater County: +21.0%Powell County: +2.6%Fergus County: +3.4%Phillips County: +0.1%Gallatin County: +6.2%Silver Bow County: +2.6%Madison County: +12.6%Richland County: -4.4%Lake County: +6.9%Valley County: -1.7%Judith Basin County: +4.3%Hill County: -1.2%Big Horn County: -2.2%Stillwater County: +5.0%Carbon County: +9.4%Mineral County: +13.7%Petroleum County: +4.6%Pondera County: +3.4%Park County: +4.9%Lincoln County: +12.4%
Change 2020 to 2024
  1. < -1.4%
  2. < +0.9%
  3. < +3.9%
  4. < +7.3%
  5. ≥ +7.3%
no data

Orange pin: Treasure County internal point. Dark pin: Helena.

Internal point

Decimal
46.227100, -107.275300
DMS
46°13'37.56"N 107°16'31.08"W
UTM
13N 324542.4E 5121796.7N
Geohash
c85wyzks2
Plus code
85RJ6PGF+RV

Towns in Treasure County

No incorporated place of 1,000 or more people has residents in Treasure County. Its 739 residents live in smaller towns, census-designated places, or unincorporated land, which the subcounty estimates do not list at this size.

Counties bordering Treasure County

The Census 2024 county adjacency file lists 3 neighbors for Treasure County. The most populous is Yellowstone County, MT, with 171,583 residents. Distances run between Census internal points in a straight line.

Distance to Helena and the nearest big city

Helena is 227.2 miles W of Treasure County's internal point in a straight line. The nearest place of 100,000 or more is Billings, MT (population 121,483), 68.4 miles away.

Treasure County FIPS code

The FIPS code of Treasure County is 30103: state code 30 for Montana plus county code 103. Use it as text, with the leading zero, when joining Census, BLS, or CDC county tables. SAIPE lists its 2023 median household income as $61,560.

Questions people ask

What is the population of Treasure County, Montana?

The Census Vintage 2024 estimate for July 1, 2024 is 739. That is down 19 people (2.5%) from the July 2020 estimate of 758.

What is the FIPS code of Treasure County?

30103. The first two digits (30) are Montana; the last three (103) identify the county.

What is the largest town in Treasure County?

No incorporated place of 1,000 or more people has residents in Treasure County. Its people live in smaller towns, census-designated places or unincorporated land.

Which counties border Treasure County?

3 county-equivalents border it in the Census 2024 adjacency file: Yellowstone County, MT; Big Horn County, MT; Rosebud County, MT.

Sources and data as of

Data as of: Census Vintage 2024 population estimates, 2024 Gazetteer land area and internal points, SAIPE 2023 median household income.

  1. 01Census Vintage 2024 county population estimates
  2. 02Census 2024 Gazetteer, counties
  3. 03Census SAIPE 2023 state and county estimates
  4. 04Census Vintage 2024 subcounty population estimates
  5. 05Census 2024 county adjacency file
  6. 06Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.