City · Idaho

Middleton, Idaho

Middleton, city, in Canyon County, Idaho. Middleton had 12,600 residents on July 1, 2025 by the Census Bureau's estimate, up 33.3% since 2020; the 2020 Census counted 9,425 and the ACS 2020-2024 5-year estimates put it at 10,649 (±28). GEOID 1652660.

Residents, July 2025 estimate

12,600

Census Bureau estimate (no margin published)
2020 Census count: 9,425 · ACS 2020-2024: 10,649 ±28

Median household income

$89,013

±$15,429 (90% margin)
Idaho: $77,800

Median home value

$403,100

±$30,509 (90% margin)
Idaho: $418,600

Median gross rent

$1,147

±$388 (90% margin)
Idaho: $1,238

Where is Middleton and what county is it in?

Middleton is a city in Canyon County, Idaho. It covers 6.6 square miles of land, 1,430 residents per square mile in 2020.

Middleton is in the Boise City, ID metropolitan statistical area, which takes in 5 counties (Census Bureau delineation, July 2023).

Middleton (marked with a dot) in Canyon 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 Middleton, and is it growing?

The Census Bureau estimates that 12,600 people lived in Middleton on July 1, 2025, up 33.3% since 2020, faster than Idaho (+10.4%). The 2020 Census counted 9,425 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 10,649 (±28).

  • July 2020→2021 +647 (10,220)
  • 2021→2022 +459 (10,679)
  • 2022→2023 +403 (11,082)
  • 2023→2024 +672 (11,754)
  • 2024→2025 +846 (12,600)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure MiddletonCanyon CountyIdaho Change since 2015-2019
Total population 10,649 ±28 250,790 1,934,262 +3,093
Households 3,601 ±297 86,069 713,005 +1,054
Average household size 2.95 ±0.24 2.87 2.64 no clear change
Housing units 3,707 ±344 89,135 795,014 +1,005

Middleton's population since 2000

From 2,978 in 2000 to 12,600 in 2025: up 323.1%. The 2000, 2010 and 2020 figures are census counts, each for Middleton 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 2,978
  • 2005 (estimate) 4,425
  • 2010 Census 5,524
  • 2015 (estimate) 6,776
  • 2020 Census 9,425
  • 2025 (estimate) 12,600

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 Middleton?

The median resident of Middleton is 36.1 years old; 27.8% are under 18 and 15.9% are 65 or older. The largest group is non-Hispanic white residents at 75.9%, then Hispanic or Latino residents (of any race) at 15.4%. 1.9% 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 MiddletonCanyon CountyIdaho Change since 2015-2019
Median age 36.1 ±3.8 34.9 37.3 +5.5
Under 18 years 27.8% ±3.1 pts 26.7% 24.1% –
65 years and over 15.9% ±4.2 pts 14.5% 17.0% –
Male 50.7% ±3.2 pts 49.9% 50.3% –
Hispanic or Latino (any race) 15.4% ±7.5 pts 26.0% 13.6% +8.0 pts
White alone, not Hispanic 75.9% ±7.6 pts 67.1% 78.6% −13.7 pts
Black or African American alone, not Hispanic 0.4% ±0.5 pts 0.7% 0.7% –
Asian alone, not Hispanic 0.7% ±0.6 pts 0.8% 1.3% –
American Indian and Alaska Native alone, not Hispanic 0.2% ±0.4 pts 0.3% 0.7% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.3 pts 0.2% 0.1% –
Two or more races, not Hispanic 7.2% ±3.2 pts 4.0% 4.2% –
Some other race alone, not Hispanic 0.3% ±0.4 pts 0.9% 0.6% –
Born outside the United States 1.9% ±1.1 pts 8.7% 5.9% no clear change
Speak a language other than English at home (age 5+) 13.6% ±7.2 pts 19.2% 11.0% –
Civilian veterans (age 18+) 12.3% ±4.5 pts 8.4% 8.0% –
With a disability 15.6% ±3.6 pts 14.8% 14.1% –
No health insurance coverage 7.3% ±2.9 pts 12.3% 9.1% no clear change
High school graduate or higher (age 25+) 93.4% ±2.4 pts 87.7% 91.9% –
Bachelor's degree or higher (age 25+) 28.9% ±5.6 pts 23.2% 31.8% no clear change
Graduate or professional degree (age 25+) 9.8% ±3.9 pts 6.9% 10.5% –
Lived in the same house a year earlier 86.7% ±4.6 pts 85.7% 84.9% –
Moved from another state in the past year 6.2% ±3.1 pts 3.3% 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 Middleton earn?

Half of Middleton's 3,601 households earn less than $89,013 a year (±$15,429), against $76,488 in Canyon County and $77,800 in Idaho. In 2015-2019 the median was $64,639 in 2024 dollars, so it rose by $24,375 after inflation. 7.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure MiddletonCanyon CountyIdaho Change since 2015-2019
Median household income $89,013 ±$15,429 $76,488 $77,800 +$24,375
Mean household income $100,088 ±$10,690 $93,734 $102,747 –
Per capita income $34,021 ±$2,904 $32,651 $38,952 +$8,078
People below the poverty line 7.9% ±4.0 pts 10.5% 10.6% no clear change
Children under 18 below the poverty line 9.8% ±7.5 pts 13.1% 12.4% –
Households receiving SNAP 5.5% ±2.7 pts 8.6% 7.6% –
Households with a computer 96.8% ±2.6 pts 96.8% 96.5% –
Households with a broadband subscription 94.5% ±3.1 pts 93.4% 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 Middleton?

Owners occupy 90.4% of Middleton's occupied homes and renters 9.6%. The median owner-occupied home is valued at $403,100 by its owner (±$30,509). The median renter pays $1,147 a month including utilities, and 53.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure MiddletonCanyon CountyIdaho Change since 2015-2019
Median home value (owner-occupied) $403,100 ±$30,509 $390,000 $418,600 +$168,776
Median gross rent $1,147 ±$388 $1,347 $1,238 no clear change
Renters paying 35% or more of income on rent 53.5% ±21.8 pts 36.1% 36.9% no clear change
Median monthly owner costs, with a mortgage $1,927 ±$206 $1,651 $1,687 –
Owner-occupied homes 90.4% ±4.2 pts 75.5% 72.1% no clear change
Renter-occupied homes 9.6% ±4.2 pts 24.5% 27.9% –
Housing units 3,707 ±344 89,135 795,014 +1,005
Homeowner vacancy rate 0.0% ±1.1 pts 0.5% 0.7% –
Rental vacancy rate 0.0% ±8.7 pts 3.9% 3.9% –
Single-family detached homes 87.9% ±4.4 pts 79.0% 73.8% –
Mobile homes 8.5% ±4.9 pts 6.7% 6.9% –
Built 2020 or later 12.5% ±3.9 pts 6.3% 3.9% –
Built 2010 to 2019 34.9% ±6.2 pts 17.3% 14.2% –
Built 1939 or earlier 2.0% ±2.2 pts 7.0% 7.9% –
Households with no vehicle 5.6% ±3.6 pts 3.4% 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 Middleton building?

Builders took permits for 389 new housing units in Middleton in 2025 (389 in single-family houses), 30.9 per 1,000 residents against 8.8 across Idaho.

  • 2019 187 units
  • 2020 (1 months) 201 units
  • 2021 214 units
  • 2022 173 units
  • 2023 251 units
  • 2024 327 units
  • 2025 389 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 Middleton work and get to work?

77.9% of Middleton's workers drive alone and 10.5% work from home. The average trip to work takes 27.3 minutes. The unemployment rate in 2020-2024 averaged 4.1%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure MiddletonCanyon CountyIdaho Change since 2015-2019
In the labor force (age 16+) 62.8% ±5.1 pts 64.8% 63.0% –
Unemployment rate 4.1% ±2.5 pts 3.7% 3.7% no clear change
Drove alone to work 77.9% ±5.2 pts 73.5% 72.7% –
Carpooled 8.2% ±2.8 pts 10.0% 8.9% –
Public transportation 0.0% ±0.1 pts 0.1% 0.5% –
Walked 1.4% ±1.3 pts 1.7% 2.6% –
Worked from home 10.5% ±4.3 pts 13.0% 13.3% no clear change
Mean travel time to work 27.3 min ±2.6 25.3 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 Middleton?

1 census tract lies mostly in Middleton, and 5 more reach into it (2020 census blocks).

Census tracts in Middleton, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Middleton
Tract 219.01Canyon County7,559 $71,894 $361,70086%
Tract 219.07Canyon County3,484 $105,455 $477,10034%
Tract 219.05Canyon County4,606 $117,391 $593,4009%
Tract 219.06Canyon County6,393 $130,284 $745,7006%
Tract 211.01Canyon County7,212 $80,638 $350,4005%
Tract 211.05Canyon County7,928 $91,835 $471,3002%

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 Middleton) · Census block assignment files

How does Middleton compare with other places in Idaho?

By the Census Bureau's July 2025 estimates, Middleton is the 2,732nd-most populous of the 19,476 U.S. incorporated places that have one and the 24th-most populous of 198 in Idaho.

Middleton ranks 14th of 90 places in Idaho with 1,000 or more residents and a reliable estimate, by median household income.

Middleton'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 estimate24th198
Growth 2020-2025 (PEP)6th83
Residents per square mile54th91
Median household income14th90
Per capita income33rd91
Median home value27th90
Median gross rent30th84
Poverty rate60th76
Bachelor's degree or higher30th90
Median age42nd90
Owner-occupied share5th90
Work from home30th59
Travel time to work14th90

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

Every place in Idaho, sortable · Compare Middleton 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 Middleton?

11 of the 57 figures for Middleton 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 Middleton 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 Middleton.