Calistoga is a city in Sonoma County, California, home to about 5,111 people across 2.6 square miles. Its ZIP code is 94515.
Homes sold for a median of $797 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 Calistoga. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Calistoga’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Sacramento International Airport (SMF)54 miles away |
|---|---|
| Closer regional airport | Charles M. Schulz Sonoma County Airport (STS)13 miles away |
| Nearest city of 250,000+ | Oakland, CA59 miles away |
| Nearest city of 1 million+ | Los Angeles, CA391 miles away |
Straight-line distances from the center of Calistoga; 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.
Calistoga had 5,228 residents in the 2020 census, up 1% since 2000.
It’s the 655th largest of 1,563 towns in California by population.
Sonoma County grew from 38,480 residents in 1900 to 488,863 in 2020.
Sonoma County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 90°F in summer, and winter lows average 39°F. About 38.6 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Calistoga, CA weather station (about a mile away).
177,367 jobs at 14,572 businesses in Sonoma County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
32 doctors and other health care providers list an office in Calistoga.
Nearest hospitals
Providers with an office here
| Primary care doctors | 5 |
|---|---|
| Specialist doctors | 1 |
| Dentists | 5 |
| Nurse practitioners and physician assistants | 3 |
| Mental health providers | 11 |
| Physical and occupational therapists | 3 |
| Optometrists | 1 |
| Chiropractors | 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)
Libraries (1 nearby)
Museums (2 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.
Public schools here are run by Calistoga Joint Unified. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Calistoga ElementaryCalistoga | K–6 | 405 | Public | 0.2 mi |
| Calistoga Junior/Senior HighCalistoga | 7–12 | 355 | Public | 0.1 mi |
| Palisades High (Continuation)Calistoga | 9–12 | 7 | Alternative Education | 0.2 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.