Lonerock is a city in Gilliam County, Oregon, home to about 36 people across 1.0 square miles. It has no ZIP code of its own: it’s part of 97823.
Homes sold for a median of $72 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Condon; part is in Lonerock
Each card is that ZIP code’s whole market, including any part outside Lonerock. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Lonerock’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)119 miles away |
|---|---|
| Closer regional airport | Eastern Oregon Regional Airport at Pendleton (PDT)73 miles away |
| Nearest city of 250,000+ | Portland, OR121 miles away |
| Nearest city of 1 million+ | Los Angeles, CA780 miles away |
Straight-line distances from the center of Lonerock; 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.
Lonerock had 25 residents in the 2020 census, up 4% since 2000.
It’s the 413th largest of 420 towns in Oregon by population.
Gilliam County grew from 3,201 residents in 1900 to 1,995 in 2020.
Gilliam County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 25°F. About 14.2 inches of rain and melted snow fall in a typical year, with about 26 inches of snow.
Source: NOAA 1991–2020 climate normals, Condon, OR weather station (about a mile away).
603 jobs at 68 businesses in Gilliam County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
5 doctors and other health care providers list an office in Lonerock.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 2 |
|---|---|
| Mental health providers | 3 |
| Pharmacies | 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.
Parks (2 nearby)
Grocery stores (1 nearby)
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums (1 nearby)
Counts are within about 1 mile 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.
Public schools here are run by Condon SD 25J. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Condon Elementary SchoolCondon | K–8 | 85 | Public | 0.3 mi |
| Condon High SchoolCondon | 9–12 | 46 | Public | 0.4 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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Shares ZIP codes with Condon.
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.