Middleton, California

Middleton: Located in Napa County at an elevation of 52 feet, this unincorporated community is situated on the floor of the northern Napa Valley.

About

Middleton is a city located in the county of Napa in the U.S. state of California.

Quick Facts about Middleton

State California (United States)
County Napa County
Latitude & Longitude 38.2066,-122.2630
Time Zone America/Los_Angeles
Local time 10:33:17 (8th November 2026)
Weather 42℉ Mostly Clear then Patchy Fog 7-days weather

Geography

Middleton is located at 38°12'24"N 122°15'47"W (38.2065800, -122.2630300).

Middleton map

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Weather

42°F
Mostly Clear then Patchy Fog
1 mph W Tonight

Patchy fog after 4am. Mostly clear, with a low around 42. West wind around 1 mph.

7-Day Forecast

Nearby Schools and Colleges

Schools and campuses linked to Middleton, CA. Select a name to open its map and contact details.

Code Name City ZIP
119331 Napa Valley College Napa (CA) 94558-6236

Nearby Transit Stations (46)

Rail and bus stations connected to Middleton, CA. Select a station to open its map and address details.

Code Name Address Type
VAL Vallejo, California 4355 Sonoma Blvd. BUS
VMW Marine World (Seasonal), Vallejo, California Highway 37 and Fairgrounds Drive BUS
SUI Suisun–Fairfield station 177 Main Street RAIL
MTZ Martinez station 601 Marina Vista Ave. RAIL
RIC Richmond station 1700 Nevin Avenue RAIL

Closest post offices linked to Middleton.

Post Office Name City ZIP
American Canyon Post Office American Canyon (CA) 94503

Other places with the same name (3)

Other cities in Napa County

Cities, towns, neighborhoods & other populated places in Napa County , CA.

City Name Population Title
Napa 77,032 The fifth most populous city in Napa County, California.
American Canyon 19,957 City in Napa Valley, California
Saint Helena 5,960 City in California
Calistoga 5,286 City in Napa County, California, United States
Angwin 3,051 Census-designated place in Napa County, California
Yountville 2,970 City in California