Idaho Falls is a city in Bonneville County, Idaho, home to about 67,725 people across 24 square miles. Its ZIP codes are 83401, 83402 and 83404.
Homes sold for a median of $168 per square foot across 3 ZIP codes in the three months ending August 2026, and 2 of 3 were seller’s markets.
Mostly Idaho Falls; also Ammon and Lincoln
Each card is that ZIP code’s whole market, including any part outside Idaho Falls. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Idaho Falls’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Salt Lake City International Airport (SLC)187 miles away |
|---|---|
| Closer regional airport | Idaho Falls Regional Airport (IDA)3 miles away |
| Nearest city of 250,000+ | Denver, CO449 miles away |
| Nearest city of 1 million+ | Phoenix, AZ686 miles away |
Straight-line distances from the center of Idaho Falls; 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.
Idaho Falls had 64,818 residents in the 2020 census, up 28% since 2000.
It’s the 4th largest of 232 towns in Idaho by population.
Bonneville County grew from 17,501 residents in 1920 to 123,964 in 2020.
Bonneville County, 1920–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 86°F in summer, and winter lows average 16°F. About 13.6 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Idaho Falls - Kifi, ID weather station (about a mile away).
63,119 jobs at 4,197 businesses in Bonneville County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
1,495 doctors and other health care providers list an office in Idaho Falls’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 102 |
|---|---|
| Specialist doctors | 239 |
| Dentists | 108 |
| Nurse practitioners and physician assistants | 331 |
| Mental health providers | 472 |
| Physical and occupational therapists | 163 |
| Optometrists | 33 |
| Chiropractors | 47 |
| Pharmacies | 35 |
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 (34 nearby)
Grocery stores (12 nearby)
Pharmacies (9 nearby)
Libraries (1 nearby)
Museums (3 nearby)
Theaters and performance venues (6 nearby)
Counts are within about 3.5 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.
Established in 1864.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Idaho Falls District, Bonneville Joint District, Taylor's Crossing Public Charter School Inc. and others. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| A H Bush Elementary SchoolIdaho Falls | Pre-K–6 | 315 | Public | 1.7 mi |
| Bonneville Online ElementaryIdaho Falls | Pre-K–8 | 375 | Public | 2.7 mi |
| Bridgewater Elementary SchoolIdaho Falls | Pre-K–6 | 480 | Public | 2.0 mi |
| Cloverdale Elementary SchoolIdaho Falls | Pre-K–6 | 542 | Public | 2.6 mi |
| Discovery Elementary SchoolIdaho Falls | Pre-K–6 | 607 | Public | 2.7 mi |
| Dora Erickson Elementary SchoolIdaho Falls | Pre-K–6 | 436 | Public | 0.4 mi |
| Edgemont Gardens Elementary SchoolIdaho Falls | Pre-K–6 | 560 | Public | 1.5 mi |
| Ethel Boyes Elementary SchoolIdaho Falls | Pre-K–6 | 516 | Public | 3.3 mi |
| Fairview Elementary SchoolIdaho Falls | Pre-K–6 | 299 | Public | 5.6 mi |
| Falls Valley Elementary SchoolIdaho Falls | Pre-K–6 | 443 | Public | 1.1 mi |
| Fox Hollow Elementary SchoolIdaho Falls | Pre-K–6 | 458 | Public | 4.0 mi |
| Hawthorne Elementary SchoolIdaho Falls | Pre-K–6 | 383 | Public | 1.9 mi |
| Linden Park Elementary SchoolIdaho Falls | Pre-K–6 | 404 | Public | 0.8 mi |
| Longfellow Elementary SchoolIdaho Falls | Pre-K–6 | 577 | Public | 2.2 mi |
| Special Services CenterIdaho Falls | Pre-K–12 | 36 | Special Education | 2.7 mi |
| Sunnyside Elementary SchoolIdaho Falls | Pre-K–6 | 568 | Public | 3.0 mi |
| Taylors Crossing Charter SchoolIdaho Falls | Pre-K–12 | 375 | Charter | 3.4 mi |
| Temple View Elementary SchoolIdaho Falls | Pre-K–6 | 275 | Public | 2.5 mi |
| Theresa Bunker Elementary SchoolIdaho Falls | Pre-K–6 | 297 | Public | 1.2 mi |
| Tiebreaker Elementary SchoolIdaho Falls | Pre-K–6 | 379 | Public | 1.7 mi |
| Ucon Elementary SchoolIdaho Falls | Pre-K–6 | 447 | Public | 6.9 mi |
| Westside Elementary SchoolIdaho Falls | Pre-K–6 | 483 | Public | 4.1 mi |
| Alturas International AcademyIdaho Falls | K–5 | 572 | Charter | 1.8 mi |
| American Heritage Charter SchoolIdaho Falls | K–12 | 560 | Charter | 5.1 mi |
| Summit Hills Elementary SchoolIdaho Falls | K–6 | 471 | Public | 2.0 mi |
| Virtual Preparatory Academy of Idaho - ElementaryIdaho Falls | K–6 | — | Public | 0.9 mi |
| 3b Juvenile Detention CenterIdaho Falls | 4–12 | 9 | Alternative Education | 1.1 mi |
| Alturas Preparatory AcademyIdaho Falls | 6–12 | 463 | Charter | 1.8 mi |
| Bonneville Online SchoolIdaho Falls | 6–12 | 290 | Public | 2.6 mi |
| Elevate Academy East IdahoIdaho Falls | 6–10 | 333 | Charter, Alternative Education | 2.1 mi |
And 15 more.
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Holy Rosary Catholic SchoolIdaho Falls | Pre-K–5 | 79 | Roman Catholic | 1.6 mi |
| Hope Lutheran SchoolIdaho Falls | Pre-K–7 | 45 | Lutheran Church–Missouri Synod | 1.2 mi |
| Lighthouse Montessori SchoolIdaho Falls | Pre-K–3 | 35 | Nonsectarian | 5.1 mi |
| Little Peoples AcademyIdaho Falls | Pre-K–K | 24 | Nonsectarian | 1.6 mi |
| Snake River Montessori SchoolAmmon | Pre-K–6 | 62 | Nonsectarian | 1.6 mi |
| Watersprings SchoolIdaho Falls | Pre-K–12 | 363 | Christian (no specific denomination) | 3.1 mi |
| Watersprings SchoolIdaho Falls | Pre-K–12 | 364 | Christian (no specific denomination) | 3.1 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Ammon, Lincoln and Ucon.
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.