Hammett is a community in Owyhee County, Idaho, home to about 319 people across 1.2 square miles. Its ZIP code is 83627.
Homes sold for a median of $201 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 Hammett. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Boise Air Terminal/Gowen Field (BOI)57 miles away |
|---|---|
| Nearest city of 250,000+ | Reno, NV327 miles away |
| Nearest city of 1 million+ | Los Angeles, CA637 miles away |
Straight-line distances from the center of Hammett; 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.
It’s the 172nd largest of 232 towns in Idaho by population.
Owyhee County grew from 3,804 residents in 1900 to 11,913 in 2020.
Owyhee County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 99°F in summer, and winter lows average 25°F. About 10.6 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Glenns Ferry, ID weather station (7 miles away).
2,019 jobs at 262 businesses in Owyhee County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
1 doctors and other health care providers list an office in Hammett.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|
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.
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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.