Bonanza is a town in Klamath County, Oregon, home to about 632 people across 0.8 square miles. It has no ZIP code of its own: it’s part of 97623.
Homes sold for a median of $110 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 Bonanza. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Bonanza’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Reno Tahoe International Airport (RNO)207 miles away |
|---|---|
| Closer regional airport | Rogue Valley International-Medford Airport (MFR)79 miles away |
| Nearest city of 250,000+ | Reno, NV202 miles away |
| Nearest city of 1 million+ | Los Angeles, CA590 miles away |
Straight-line distances from the center of Bonanza; 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.
Bonanza had 404 residents in the 2020 census, down 3% since 2000.
It’s the 265th largest of 420 towns in Oregon by population.
Klamath County grew from 3,970 residents in 1900 to 69,413 in 2020.
Klamath County, 1900–2020
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 20°F. About 10.7 inches of rain and melted snow fall in a typical year, with about 23 inches of snow.
Source: NOAA 1991–2020 climate normals, Tulelake, CA weather station (21 miles away).
16,763 jobs at 1,516 businesses in Klamath 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.
Public schools here are run by Klamath County SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Bonanza Elementary SchoolBonanza | K–6 | 206 | Public | 4.9 mi |
| Bonanza Junior/Senior High SchoolBonanza | 7–12 | 222 | Public | 4.9 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.