Plymouth is a city in Amador County, California, home to about 1,056 people across 2.6 square miles. Its ZIP code is 95669.
Homes sold for a median of $291 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 Plymouth. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Plymouth’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)41 miles away |
|---|---|
| Nearest city of 250,000+ | Sacramento, CA32 miles away |
| Nearest city of 1 million+ | Los Angeles, CA338 miles away |
Straight-line distances from the center of Plymouth; 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.
Plymouth had 1,078 residents in the 2020 census, up 10% since 2000.
It’s the 1051st largest of 1,563 towns in California by population.
Amador County grew from 11,116 residents in 1900 to 40,474 in 2020.
Amador County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 93°F in summer, and winter lows average 39°F. About 32.1 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Sutter Hill Cdf, CA weather station (9 miles away).
7,776 jobs at 868 businesses in Amador County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
8 doctors and other health care providers list an office in Plymouth.
Nearest hospitals
Providers with an office here
| Primary care doctors | 2 |
|---|---|
| Dentists | 2 |
| Nurse practitioners and physician assistants | 2 |
| Mental health providers | 1 |
| Physical and occupational therapists | 1 |
| 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
Theaters and performance venues
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 Amador County Unified. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Plymouth ElementaryPlymouth | K–6 | 209 | Public | 1.8 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Monarch MontessoriPlymouth | Pre-K–K | 2 | Nonsectarian | 1.9 mi |
| Whispering Pines Christian SchoolPlymouth | Pre-K–8 | 84 | Seventh-day Adventist | 7.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private 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.