California is a city in Campbell County, Kentucky, home to about 49 people across 0.2 square miles. It has no ZIP code of its own: it’s part of 41007.
Homes sold for a median of $147 per square foot in the three months ending August 2026, a seller’s market.
Part is in California, part in Mentor
Each card is that ZIP code’s whole market, including any part outside California. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up California’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows California well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Cincinnati Northern Kentucky International Airport (CVG)21 miles away |
|---|---|
| Closer regional airport | Cincinnati Municipal Airport Lunken Field (LUK)15 miles away |
| Nearest city of 250,000+ | Cincinnati, OH19 miles away |
| Nearest city of 1 million+ | Chicago, IL269 miles away |
Straight-line distances from the center of California; 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.
California had 83 residents in the 2020 census, down 3% since 2000.
It’s the 540th largest of 553 towns in Kentucky by population.
Campbell County grew from 54,223 residents in 1900 to 93,076 in 2020.
Campbell County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 87°F in summer, and winter lows average 23°F. About 42.2 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Chilo Meldahl Locks & Dam, OH weather station (11 miles away).
25,891 jobs at 1,743 businesses in Campbell 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 California.
Nearest hospitals
Providers with an office here
| Mental health providers | 2 |
|---|---|
| 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.
Grocery stores
Libraries
Museums
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.
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Ss Peter & Paul Elementary SchoolCalifornia | Pre-K–8 | 98 | Roman Catholic | 2.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
Buying or selling around California? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Shares ZIP codes with Mentor.
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.