Newdale is a city in Madison County, Idaho, home to about 525 people across 0.2 square miles. Its ZIP code is 83436.
Homes sold for a median of $99 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 Newdale. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Salt Lake City International Airport (SLC)215 miles away |
|---|---|
| Closer regional airport | Idaho Falls Regional Airport (IDA)35 miles away |
| Nearest city of 250,000+ | Denver, CO448 miles away |
| Nearest city of 1 million+ | Phoenix, AZ713 miles away |
Straight-line distances from the center of Newdale; 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.
Newdale had 337 residents in the 2020 census, down 6% since 2000.
It’s the 142nd largest of 232 towns in Idaho by population.
Madison County grew from 9,167 residents in 1920 to 52,913 in 2020.
Madison County, 1920–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 12°F. About 14.9 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Saint Anthony, ID weather station (6 miles away).
21,463 jobs at 1,113 businesses in Madison County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
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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.