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Welcome to Fremont County ...

Time Zone: Fremont County lies in the Mountain Time Zone (MST/MDT) and observes daylight saving time.

The community of Saint Anthony is the Seat for Fremont County.

Fremont County was founded in 1893 and was created by taking area from Bingham County.

From the Census Estimates for 2019, <1> Fremont had a population of 13,099 people. This is a decrease of 0.95% since the last Census (which gave a population of 13,225 people in 2010).

At the time of the 2010 Census, Fremont represented 0.84% of the total population of Idaho.

Below are some of the communities located in Fremont County:

  • Ashton
    (7 miles [11.3 km] to the southeast)
    • Jump to our Gazetteer entry for Ashton
    • Ashton is located in Fremont County (ID)
    • Population from the 2020 Census: 1,042 people
    • Jump to TripAdvisor's Tourism page for Ashton <2>
  • Drummond
    (14 miles [22.5 km] to the southeast)
    • Note: The GPS coordinates that we are using for Drummond have been provided by the GNIS.<3> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Drummond
    • Drummond is located in Fremont County (ID)
    • Population from the 2020 Census: 16 people
  • Island Park
    (26 miles [41.8 km] to the north)
    • Note: The GPS coordinates that we are using for Island Park have been provided by the GNIS.<3> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Island Park
    • Island Park is located in Fremont County (ID)
    • Population from the 2020 Census: 260 people
    • Jump to TripAdvisor's Tourism page for Island Park <2>
  • Newdale
    (20 miles [32.2 km] to the south)
    • Note: The GPS coordinates that we are using for Newdale have been provided by the GNIS.<3> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Newdale
    • Newdale is located in Fremont County (ID)
    • Population from the 2020 Census: 313 people
    • Jump to TripAdvisor's Tourism page for Newdale <2>
  • Parker
    (19 miles [30.6 km] to the southwest)
    • Note: The GPS coordinates that we are using for Parker have been provided by the GNIS.<3> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Parker
    • Parker is located in Fremont County (ID)
    • Population from the 2020 Census: 289 people
    • Jump to TripAdvisor's Tourism page for Parker <2>
  • Saint Anthony
    (16 miles [25.7 km] to the southwest)
    • Note: The GPS coordinates that we are using for Saint Anthony have been provided by the GNIS.<3> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Saint Anthony
    • Saint Anthony is located in Fremont County (ID)
    • Population from the 2020 Census: 3,598 people
    • Jump to TripAdvisor's Tourism page for Saint Anthony <2>
  • Teton
    (21 miles [33.8 km] to the south)
    • Note: The GPS coordinates that we are using for Teton have been provided by the GNIS.<3> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Teton
    • Teton is located in Fremont County (ID)
    • Population from the 2020 Census: 747 people
    • Jump to TripAdvisor's Tourism page for Teton <2>
  • Warm River
    (10 miles [16.1 km] to the southeast)
    • Jump to our Gazetteer entry for Warm River
    • Warm River is located in Fremont County (ID)
    • Population from the 2020 Census: 3 people

Websites of Interest ...

Footnotes ...

<1>On a yearly basis, the US Census Bureau creates an estimate of the county's population. Keep in mind that this is an estimate and not an actual count. The last physical count was the 2010 Census and the next count will be for the 2020 Census.
<2>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<3>The location has been supplied by the Geographic Names Information System - which is maintained by the U.S. Geological Survey (USGS). While these values should be definitive, we found that accuracy can vary and you should double-check the location if accuracy is required.
 

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This page was last modified/updated: 13 Jul 2025