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Fremont County, Idaho

Fremont County profile, demographic data, and geographic information.

Fremont County is a county located in Idaho, United States of America. As of official census estimates, it has a reported population of 14,208. The land area covers 1,863.96 sq mi. [1]

Local Government Administration U.S. Census Bureau GMAF

County Of Fremont County
Official Title: County Clerk
Address: 151 W 1ST N ST, STE 12, SAINT ANTHONY ID 83445-1409

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 14,208 — 2025 / Census
Median Age 40 yrs ±0.7 2020-2024 / Census ACS 5-Year 2024
Total Households 4,654 ±236 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 8,810 ±35
Occupied Housing Units 4,654 ±236
Vacant Housing Units 4,156 ±241
Median Home Value $314,200 ±$22,058
Median Gross Rent $864 ±$129
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $72,683 ±$5,715
Per Capita Income $32,810 ±$2,734
Poverty Rate 10.1% ±2.7%
Population Below Poverty Level 1,345 ±359
Unemployment Rate 3.9% ±1.5%
Civilian Labor Force, Employed 6,200 ±316
Broadband Internet Rate 93.3% ±0.7%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at ASHTON 1N, ID US, located 10.3 miles from Fremont County. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 28.9° 13.4° 21.1° 2.31" 19.8"
February 32.6° 16.8° 24.7° 1.53" 10.7"
March 42.3° 24.5° 33.4° 1.29" 5.3"
April 53.8° 31.4° 42.6° 1.70" 2.0"
May 65.3° 39.7° 52.5° 2.24" 0.0"
June 73.1° 45.7° 59.4° 2.15" 0.0"
July 82.6° 50.9° 66.7° 0.64" 0.0"
August 82.7° 48.5° 65.6° 0.85" 0.0"
September 72.5° 41.8° 57.1° 1.17" 0.0"
October 57.1° 32.2° 44.6° 1.63" 1.6"
November 40.1° 22.7° 31.4° 1.90" 10.5"
December 29.2° 14.6° 21.9° 2.26" 20.2"
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 16043. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.