Kerby is a community in Josephine County, Oregon, home to about 187 people across 2.6 square miles. Its ZIP code is 97531.
Homes sold for a median of $255 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside Kerby. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Kerby’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Portland International Airport (PDX)239 miles away |
|---|---|
| Closer regional airport | Jack Mc Namara Field Airport (CEC)42 miles away |
| Nearest city of 250,000+ | Portland, OR235 miles away |
| Nearest city of 1 million+ | Los Angeles, CA633 miles away |
Straight-line distances from the center of Kerby; 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.
Kerby had 628 residents in the 2020 census, up 6% since 2010.
It’s the 370th largest of 420 towns in Oregon by population.
Josephine County grew from 7,517 residents in 1900 to 88,090 in 2020.
Josephine County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 94°F in summer, and winter lows average 33°F. About 61.4 inches of rain and melted snow fall in a typical year, with about 7 inches of snow.
Source: NOAA 1991–2020 climate normals, Cave Junction 1 Wnw, OR weather station (4 miles away).
23,608 jobs at 2,110 businesses in Josephine County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in Kerby.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|---|
| Mental health providers | 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.
Grocery stores
Libraries
Museums (1 nearby)
Counts are within about 1.5 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.
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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.