Middleton is a city in Canyon County, Idaho, home to about 10,649 people across 5.6 square miles. Its ZIP code is 83644.
Homes sold for a median of $257 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Middleton. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Middleton’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Boise Air Terminal/Gowen Field (BOI)22 miles away |
|---|---|
| Nearest city of 250,000+ | Portland, OR322 miles away |
| Nearest city of 1 million+ | Los Angeles, CA677 miles away |
Straight-line distances from the center of Middleton; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Middleton had 9,425 residents in the 2020 census, up 216% since 2000.
It’s the 25th largest of 232 towns in Idaho by population.
Canyon County grew from 7,497 residents in 1900 to 231,105 in 2020.
Canyon County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 93°F in summer, and winter lows average 23°F. About 11.2 inches of rain and melted snow fall in a typical year, with about 10 inches of snow.
Source: NOAA 1991–2020 climate normals, Nampa Sugar Factory, ID weather station (8 miles away).
72,117 jobs at 5,933 businesses in Canyon County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
55 doctors and other health care providers list an office in Middleton.
Nearest hospitals
Providers with an office here
| Primary care doctors | 5 |
|---|---|
| Dentists | 6 |
| Nurse practitioners and physician assistants | 11 |
| Mental health providers | 17 |
| Physical and occupational therapists | 7 |
| Optometrists | 3 |
| Chiropractors | 6 |
| Pharmacies | 4 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (9 nearby)
Grocery stores (1 nearby)
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums (1 nearby)
Theaters and performance venues
Counts are within about 2 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Middleton District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Middleton Heights ElementaryMiddleton | Pre-K–5 | 573 | Public | 1.2 mi |
| Middleton Mill Creek ElementaryMiddleton | Pre-K–5 | 690 | Public | 0.7 mi |
| Middleton AcademyMiddleton | 6–12 | 129 | Alternative Education | 1.3 mi |
| Middleton Middle SchoolMiddleton | 6–8 | 1,018 | Public | 1.3 mi |
| Middleton High SchoolMiddleton | 9–12 | 1,443 | Public | 2.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.