City · Idaho

Ashton, Idaho

Ashton, city, in Fremont County, Idaho. Ashton had 977 residents on July 1, 2025 by the Census Bureau's estimate, down 0.8% since 2020; the 2020 Census counted 949 and the ACS 2020-2024 5-year estimates put it at 1,417 (±383). GEOID 1603610.

Residents, July 2025 estimate

977

Census Bureau estimate (no margin published)
2020 Census count: 949 · ACS 2020-2024: 1,417 ±383

Median household income

$65,428

±$3,917 (90% margin)
Idaho: $77,800

Median home value

$221,300

±$32,788 (90% margin)
Idaho: $418,600

Median gross rent

$1,025

±$795 (90% margin)
Idaho: $1,238

Where is Ashton and what county is it in?

Ashton is a city in Fremont County, Idaho. It covers 0.6 square miles of land, 1,487 residents per square mile in 2020.

Ashton is in the Rexburg, ID micropolitan statistical area, which takes in 2 counties (Census Bureau delineation, July 2023).

Ashton (marked with a dot) in Fremont County, Idaho. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Ashton, and is it growing?

The Census Bureau estimates that 977 people lived in Ashton on July 1, 2025, down 0.8% since 2020, while Idaho grew 10.4%. The 2020 Census counted 949 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 1,417 (±383).

  • July 2020→2021 +4 (988)
  • 2021→2022 +12 (1,000)
  • 2022→2023 −9 (991)
  • 2023→2024 −6 (985)
  • 2024→2025 −8 (977)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure AshtonFremont CountyIdaho Change since 2015-2019
Total population 1,417 ±383 13,943 1,934,262 +584
Households 491 ±110 4,654 713,005 +158
Average household size 2.82 ±0.47 2.88 2.64 no clear change
Housing units 535 ±112 8,810 795,014 no clear change

Ashton's population since 2000

From 1,129 in 2000 to 977 in 2025: down 13.5%. The 2000, 2010 and 2020 figures are census counts, each for Ashton as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 1,129
  • 2005 (estimate) 1,134
  • 2010 Census 1,127
  • 2015 (estimate) 1,059
  • 2020 Census 949
  • 2025 (estimate) 977

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Ashton?

The median resident of Ashton is 40.9 years old; 24.2% are under 18 and 15.8% are 65 or older. The largest group is non-Hispanic white residents at 77.7%, then Hispanic or Latino residents (of any race) at 18.0%. 15.3% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure AshtonFremont CountyIdaho Change since 2015-2019
Median age 40.9 ±3.9 40.0 37.3 no clear change
Under 18 years 24.2% ±7.6 pts 24.0% 24.1% –
65 years and over 15.8% ±5.8 pts 18.3% 17.0% –
Male 56.2% ±3.6 pts 52.7% 50.3% –
Hispanic or Latino (any race) 18.0% ±9.0 pts 12.4% 13.6% no clear change
White alone, not Hispanic 77.7% ±8.8 pts 82.7% 78.6% no clear change
Black or African American alone, not Hispanic 0.7% ±1.2 pts 0.3% 0.7% –
Asian alone, not Hispanic 0.0% ±2.4 pts 0.1% 1.3% –
American Indian and Alaska Native alone, not Hispanic 0.3% ±0.6 pts 0.5% 0.7% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±2.4 pts 0.1% 0.1% –
Two or more races, not Hispanic 3.3% ±2.7 pts 2.0% 4.2% –
Some other race alone, not Hispanic 0.0% ±2.4 pts 1.8% 0.6% –
Born outside the United States 15.3% ±9.4 pts 5.5% 5.9% –
Speak a language other than English at home (age 5+) 16.8% ±9.7 pts 9.1% 11.0% –
Civilian veterans (age 18+) 6.2% ±3.1 pts 6.5% 8.0% –
With a disability 22.5% ±8.5 pts 16.9% 14.1% –
No health insurance coverage 12.9% ±6.3 pts 10.6% 9.1% no clear change
High school graduate or higher (age 25+) 83.3% ±8.0 pts 90.8% 91.9% –
Bachelor's degree or higher (age 25+) 16.9% ±6.5 pts 22.8% 31.8% no clear change
Graduate or professional degree (age 25+) 4.1% ±2.7 pts 6.2% 10.5% –
Lived in the same house a year earlier 86.1% ±8.5 pts 87.8% 84.9% –
Moved from another state in the past year 3.6% ±3.4 pts 3.4% 4.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Ashton earn?

Half of Ashton's 491 households earn less than $65,428 a year (±$3,917), against $72,683 in Fremont County and $77,800 in Idaho. In 2015-2019 the median was $49,026 in 2024 dollars, so it rose by $16,402 after inflation.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure AshtonFremont CountyIdaho Change since 2015-2019
Median household income $65,428 ±$3,917 $72,683 $77,800 +$16,402
Mean household income $76,198 ±$13,753 $93,018 $102,747 –
Per capita income $28,750 ±$4,043 $32,810 $38,952 no clear change
People below the poverty line 5.8% ±4.2 pts 10.1% 10.6% –
Children under 18 below the poverty line 7.0% ±7.3 pts 14.1% 12.4% –
Households receiving SNAP 11.0% ±7.5 pts 8.8% 7.6% –
Households with a computer 95.1% ±4.1 pts 97.2% 96.5% –
Households with a broadband subscription 91.2% ±5.7 pts 93.3% 91.9% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Ashton?

Owners occupy 79.0% of Ashton's occupied homes and renters 21.0%. The median owner-occupied home is valued at $221,300 by its owner (±$32,788).

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure AshtonFremont CountyIdaho Change since 2015-2019
Median home value (owner-occupied) $221,300 ±$32,788 $314,200 $418,600 +$55,402
Median gross rent $1,025 ±$795 $864 $1,238 –
Renters paying 35% or more of income on rent 13.0% ±15.5 pts 30.8% 36.9% –
Median monthly owner costs, with a mortgage $1,415 ±$157 $1,423 $1,687 –
Owner-occupied homes 79.0% ±11.1 pts 82.6% 72.1% no clear change
Renter-occupied homes 21.0% ±11.1 pts 17.4% 27.9% –
Housing units 535 ±112 8,810 795,014 no clear change
Homeowner vacancy rate 0.0% ±8.4 pts 0.5% 0.7% –
Rental vacancy rate 0.0% ±28.1 pts 0.6% 3.9% –
Single-family detached homes 69.2% ±10.5 pts 83.1% 73.8% –
Mobile homes 22.1% ±10.0 pts 11.4% 6.9% –
Built 2020 or later 0.4% ±0.8 pts 1.6% 3.9% –
Built 2010 to 2019 4.1% ±3.7 pts 6.0% 14.2% –
Built 1939 or earlier 25.4% ±9.2 pts 9.7% 7.9% –
Households with no vehicle 0.4% ±0.8 pts 1.8% 3.7% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Ashton building?

Builders took permits for 5 new housing units in Ashton in 2025 (1 in single-family houses), 5.1 per 1,000 residents against 8.8 across Idaho.

  • 2019 1 units
  • 2020 2 units
  • 2021 1 units
  • 2022 0 units
  • 2023 0 units
  • 2024 6 units
  • 2025 5 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Ashton work and get to work?

70.2% of Ashton's workers drive alone. The average trip to work takes 14.7 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure AshtonFremont CountyIdaho Change since 2015-2019
In the labor force (age 16+) 70.7% ±8.3 pts 58.2% 63.0% –
Unemployment rate 5.4% ±3.7 pts 3.9% 3.7% –
Drove alone to work 70.2% ±9.9 pts 71.8% 72.7% –
Carpooled 17.3% ±6.6 pts 12.3% 8.9% –
Public transportation 0.0% ±4.6 pts 0.2% 0.5% –
Walked 5.5% ±4.0 pts 2.7% 2.6% –
Worked from home 6.2% ±5.5 pts 11.7% 13.3% –
Mean travel time to work 14.7 min ±3.2 24.1 min 21.6 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Ashton?

No census tract lies mostly in Ashton; 1 tract reaches into it (2020 census blocks).

Census tracts in Ashton, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Ashton
Tract 9702Fremont County3,789 $67,525 $304,20018%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Ashton) · Census block assignment files

How does Ashton compare with other places in Idaho?

By the Census Bureau's July 2025 estimates, Ashton is the 10,359th-most populous of the 19,476 U.S. incorporated places that have one and the 89th-most populous of 198 in Idaho.

Ashton is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.

Ashton's rank in Idaho (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate89th198

Ashton's figures with every place in Idaho (CSV)

Every place in Idaho, sortable · Compare Ashton with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Ashton?

22 of the 57 figures for Ashton on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Ashton are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Ashton.