Townapedia
Middletown, California - September 2023 - Sarah Stierch
Middletown, California - September 2023 - Sarah Stierch · Missvain, CC BY 4.0

Middletown, California

Middletown is a community of 1,572 people in Lake County, California.

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Population1,572 +112.7% since 2019
Elevation1,099 ft 335 m
Land area1.8 sq mi
ZIP code95461
Nearest airportSonoma County Airport (STS) 20 mi

Why visit Middletown

Townapedia lists 3 museums and landmarks, 4 parks and trails, 3 places to eat and 1 attraction in and around town.

July is the warmest month, with average highs of 90°F; December lows average 38°F.

About Middletown

Middletown is a census-designated place (CDP) in Lake County, California, United States. Its population was 1,114 at the 2020 census, down from 1,323 at the 2010 census, which was up from 1,020 at the 2000 census. Middletown was given its name because it is halfway between Lower Lake and Calistoga, which is 17 miles (27 km) to the south. The town was severely damaged by the 2015 Valley Fire.

From the Wikipedia article Middletown, California (this version), under CC BY-SA 4.0.

Things to do1

Grooms Hill

Scenic view · 1.6 mi

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Museums and landmarks3

Calpine Geothermal Visitor Center

Monument and historic site · 0.5 mi

15500 Central Park Road, Middletown

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Gibson Museum

Museum

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Middletown Art Center

Museum · 0.4 mi

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Parks, trails and playgrounds4

Rabbit Hill and Chaparral Preserve

Park

Stewart Street, Middletown

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Middletown Central Park Association

Park · 0.4 mi

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Middletown Square Park

Park · 0.4 mi

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Middletown Trailside Park

Park · 0.8 mi

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Restaurants and cafes3

Grinder Steep

Cafe · Coffee Shop

21187 Calistoga Street, Middletown

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La mixte-ca

Restaurant · Mexican · 0.6 mi

21010 CA-29, Middletown

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Beulah's Kitchen

Restaurant · 0.4 mi

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History

At one time, the community was known as Middle Station, and was a halfway point on the stagecoach route over Mt. St. Helena from Calistoga to Lower Lake. The first house was built at the site by J.H. Berry in 1870. The town began in 1871. The Middleton post office opened in 1871 and changed its name to Middletown in 1875.

From the History section of Middletown, California on Wikipedia, under CC BY-SA 4.0.

Shopping1

Gas and EV charging1

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Schools, colleges and libraries11

Map of Middletown

24 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

40°60°80°January: 7.9 in of rainFebruary: 7.1 in of rainMarch: 5.9 in of rainApril: 2.3 in of rainMay: 1.4 in of rainJune: 0.3 in of rainJuly: 0.0 in of rainAugust: 0.0 in of rainSeptember: 0.1 in of rainOctober: 1.8 in of rainNovember: 3.8 in of rainDecember: 8.0 in of rainJanuary: 59°FFebruary: 62°FMarch: 66°FApril: 70°FMay: 76°FJune: 84°FJuly: 90°FAugust: 89°FSeptember: 87°FOctober: 79°FNovember: 66°FDecember: 58°FJanuary: 39°FFebruary: 41°FMarch: 43°FApril: 44°FMay: 48°FJune: 53°FJuly: 55°FAugust: 54°FSeptember: 52°FOctober: 47°FNovember: 42°FDecember: 38°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan59°F39°F7.9 in0.0 in
Feb62°F41°F7.1 in0.0 in
Mar66°F43°F5.9 in0.0 in
Apr70°F44°F2.3 in0.0 in
May76°F48°F1.4 in0.0 in
Jun84°F53°F0.3 in0.0 in
Jul90°F55°F0.0 in0.0 in
Aug89°F54°F0.0 in0.0 in
Sep87°F52°F0.1 in0.0 in
Oct79°F47°F1.8 in0.0 in
Nov66°F42°F3.8 in0.0 in
Dec58°F38°F8.0 in0.0 in

U.S. Climate Normals 1991-2020 for Calistoga (11 mi away), NOAA NCEI.

People and cost of living

$403,900median home value
$2,083median monthly rent
29.5median age
14.4%of adults have a bachelor's degree or higher
67.7%of homes are owner-occupied
29.6 minaverage commute
Age of residents
Under 1835%18 to 3423%35 to 6435%65 and over8%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Lake County has had 26 federal disaster declarations since 2000, most often for fires.

  • 2024-09-08: Boyles Fire (Fire)
  • 2023-04-03: Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides (Severe Storm)
  • 2023-03-10: Severe Winter Storms, Flooding, Landslides, And Mudslides (Flood)
  • 2023-01-09: Severe Winter Storms, Flooding, And Mudslides (Flood)
  • 2021-09-12: Wildfires (Fire)
  • 2020-08-22: Wildfires (Fire)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Sonoma County Airport (STS) is the nearest airport with scheduled flights listed in OpenStreetMap, 20 miles away.

  • Clearlake 14 mi north, about 23 min by car
  • Angwin 15 mi southeast, about 24 min by car
  • Healdsburg 16 mi southwest, about 26 min by car
  • Windsor 18 mi southwest, about 28 min by car
  • Santa Rosa 22 mi south, about 35 min by car
  • Forestville 24 mi southwest, about 38 min by car
  • Kenwood 24 mi south, about 38 min by car
  • Graton 25 mi southwest, about 41 min by car
  • Rohnert Park 28 mi south, about 45 min by car
  • Petaluma 35 mi south, about 57 min by car

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.