USA
Rocky Mountains
Montana

Jefferson

Jefferson County is a county in , United States. As of the 2020 census, the population was 12,085. Its county seat is . The county was created in 1865 and named for President Thomas Jefferson.
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jeffco.mt.gov
jeffersoncounty-mt.gov
Wikipedia
Photo: Finetooth, CC BY-SA 3.0.
  • Type: County with 12,100 residents
  • Description: county in Montana, United States
  • Also known as: “Jefferson County”, “Jefferson County, Montana”, and “Jefferson County, MT”

Places of Interest

Highlights include Boulder Airport.

Aerodrome
is a public located two miles south of 's central business district. Boulder is a town in Jefferson County, , . It is owned by the Town of Boulder and Jefferson County.

Places in the Area

Nearby places include Boulder.

Town
Photo: Finetooth, CC BY-SA 3.0.
is a town in and the county seat of Jefferson County, , United States. It is on the north bank of the River between and , slightly east of the Continental Divide, at the intersection of Interstate 15 and Montana Highway 69.

Jefferson

Latitude
46.185° or 46° 11′ 6″ north
Longitude
-112.1388° or 112° 8′ 20″ west
Population
12,100
Elevation
6,260 feet (1,908 metres)
Open location code
85R95VP6+2F
Open­Street­Map ID
node 316970875
Open­Street­Map feature
place=­county
Geo­Names ID
5659534
Wiki­data ID
Q496737
This page is based on OpenStreetMap, GeoNames, Wikidata, Wikimedia Commons, and Wikipedia.
We’d love your help improving our open data sources. Thank you for contributing.

Satellite Map

Discover Jefferson from above in high-definition satellite imagery.
© Stadia Maps, Airbus DS, CNES, PlanetObserver, and Copernicus

In Other Languages

From Albanian to Western Panjabi—“Jefferson” goes by many names.
  • Albanian: “Jefferson County”
  • Arabic: “مقاطعة جيفيرسون”
  • Arabic: “مقاطعه جيفيرسون، مونتانا”
  • Armenian: “Ջեֆերսոն շրջան”
  • Asturian: “condáu de Jefferson”
  • Basque: “Jefferson konderria”
  • Bavarian: “Jefferson County, Montana”
  • Bavarian: “Jefferson County”
  • Bengali: “জেফারসন কাউন্টি”
  • Bishnupriya: “জেফারশন কাউন্টি, মন্টানা”
  • Bishnupriya: “জেফারশন কাউন্টি”
  • Bulgarian: “Джеферсън”
  • Catalan: “comtat de Jefferson”
  • Cebuano: “Jefferson County”
  • Chinese: “Jefferson Kūn”
  • Chinese: “傑佛遜縣”
  • Chinese: “傑弗遜縣”
  • Chinese: “杰佛逊县”
  • Dutch: “Jefferson County”
  • Esperanto: “Jefferson County”
  • Esperanto: “kantono Jefferson”
  • Esperanto: “Kantono Jefferson”
  • Estonian: “Jeffersoni maakond”
  • Finnish: “Jeffersonin piirikunta”
  • French: “comté de Jefferson”
  • French: “Comté de Jefferson”
  • French: “Jefferson County”
  • Georgian: “ჯეფერსონის ოლქი”
  • German: “Jefferson County”
  • Gilaki: “جفرسون ٚ شأرستان (مؤنتانا)”
  • Gilaki: “جفرسون ٚ شأرستان”
  • Greek: “κομητεία Τζέφερσον”
  • Greek: “Κομητεία Τζέφερσον”
  • Hebrew: “מחוז ג’פרסון”
  • Hungarian: “Jefferson megye”
  • Irish: “Contae Jefferson”
  • Italian: “contea di Jefferson”
  • Italian: “Contea di Jefferson”
  • Italian: “Jefferson County”
  • Japanese: “ジェファーソン郡”
  • Korean: “제퍼슨군”
  • Low German: “Jefferson County”
  • Mazanderani: “جفرسون شهرستان”
  • Min Dong Chinese: “Jefferson Gông”
  • Min Nan Chinese: “Jefferson Kūn”
  • Northern Frisian: “Jefferson County”
  • Norwegian Bokmål: “Jefferson County i Montana”
  • Norwegian Bokmål: “Jefferson County”
  • Norwegian: “Jefferson County”
  • Persian: “شهرستان جفرسون، ایالت مونتانا”
  • Persian: “شهرستان جفرسون”
  • Polish: “Hrabstwo Jefferson”
  • Portuguese: “condado de Jefferson”
  • Portuguese: “Condado de Jefferson”
  • Portuguese: “Jefferson County”
  • Romanian: “Comitatul Jefferson, Montana”
  • Romanian: “Comitatul Jefferson”
  • Russian: “Джефферсон”
  • Sardinian: “contea de Jefferson”
  • Scottish Gaelic: “Jefferson County”
  • Serbian: “Округ Џеферсон”
  • Serbo-Croatian: “Jefferson County, Montana”
  • Serbo-Croatian: “Jefferson County”
  • Slovenian: “Jefferson County”
  • Slovenian: “Okrožje Jefferson”
  • Spanish: “condado de Jefferson”
  • Spanish: “Condado de Jefferson”
  • Spanish: “Jefferson County”
  • Swedish: “Jefferson County, Montana”
  • Swedish: “Jefferson County”
  • Tatar: “Джефферсон (округ, Монтана)”
  • Tumbuka: “Jefferson County, Montana”
  • Tumbuka: “Jefferson County”
  • Turkish: “Jefferson County, Mont.”
  • Turkish: “Jefferson County, Montana”
  • Turkish: “Jefferson County, MT”
  • Turkish: “Jefferson County”
  • Turkish: “Jefferson ilçesi, Mont.”
  • Turkish: “Jefferson ilçesi, Montana”
  • Turkish: “Jefferson ilçesi, MT”
  • Turkish: “Jefferson ilçesi”
  • Ukrainian: “Джефферсон”
  • Urdu: “جیفرسن کاؤنٹی، مونٹانا”
  • Urdu: “جیفرسن کاؤنٹی”
  • Venetian: “contea de Jefferson”
  • Vietnamese: “Quận Jefferson, Montana”
  • Vietnamese: “Quận Jefferson”
  • Waray (Philippines): “Condado han Jefferson, Montana”
  • Waray (Philippines): “Condado han Jefferson”
  • Welsh: “Jefferson County, Montana”
  • Welsh: “Jefferson County”
  • Western Panjabi: “جیفرسن کاؤنٹی،مونٹانا”

Places with the Same Name

Discover other places named “Jefferson”.

Localities in the Area

Explore places such as Mountain Valley Trailer Court and Sunset Trailer Court.

Notable Places Nearby

Highlights include SW SW Section 8 Mine and Crowley Dam.

Montana: Must-Visit Destinations

Delve into Helena, Billings, Glacier National Park, and Missoula.

Curious Places to Discover

Uncover intriguing places from every corner of the globe.
About Mapcarta. Data © OpenStreetMap contributors and available under the Open Database License". Text is available under the CC BY-SA 4.0 license, except for photos, directions, and the map. Description text is based on the Wikipedia page “Jefferson”. Photo: Finetooth, CC BY-SA 3.0.