Townapedia
Sonoma State Home, Main Building, 15000 Arnold Dr., Eldridge, CA 6-12-2010 6-03-39 PM
Sonoma State Home, Main Building, 15000 Arnold Dr., Eldridge, CA 6-12-2010 6-03-39 PM · Sanfranman59, CC BY-SA 3.0
Eldridge Fire Department - December 2022 - Sarah Stierch 03
Eldridge Fire Department - December 2022 - Sarah Stierch 03 · Missvain, CC BY 4.0
Eldridge Fire Department - December 2022 - Sarah Stierch 02
Eldridge Fire Department - December 2022 - Sarah Stierch 02 · Missvain, CC BY 4.0
Eldridge Fire Department - December 2022 - Sarah Stierch 01
Eldridge Fire Department - December 2022 - Sarah Stierch 01 · Missvain, CC BY 4.0
Sonoma Creek in Eldridge - December 2022 - Sarah Stierch
Sonoma Creek in Eldridge - December 2022 - Sarah Stierch · Missvain, CC BY 4.0
LondonCottage
LondonCottage · Robert E. Nylund, Public domain

Eldridge, California

Eldridge is a community of 1,379 people in Sonoma County, California.

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Population1,379 -3.0% since 2019
Elevation177 ft 54 m
Land area0.7 sq mi
ZIP codes95442, 95476
Nearest airportBelos Cavalos Airport (CA39) 7 mi

Why visit Eldridge

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

Highlights include Arnold Drive Bridge, Jack London State Historic Park, Nicholas Carriger Estate and Van Hoosear Wildflower Preserve.

August is the warmest month, with average highs of 86°F; December lows average 38°F.

About Eldridge

Eldridge is a census-designated place (CDP) in Sonoma County, California, United States. The population was 1,312 at the 2020 census. It was notably the home to the Sonoma Developmental Center, the largest facility serving the needs of persons with developmental disabilities in the state.

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

Things to do1

Arnold Drive Bridge

Bridge · 1.3 mi

Historic truss bridge in Eldridge, California, United States.

Open in Google Maps · Wikipedia

Museums and landmarks4

Jack London State Historic Park

Monument and historic site · National Register of Historic Places · 2.3 mi

State park in Glen Ellen, California

Open in Google Maps · Wikipedia

Nicholas Carriger Estate

Monument and historic site · National Register of Historic Places · 2.6 mi

Historic site in Sonoma, California

Open in Google Maps · Wikipedia

Sonoma Developmental Center

Monument and historic site · National Register of Historic Places · 1.1 mi

State run facility in California

Open in Google Maps · Wikipedia

Vallejo Home

Monument and historic site · National Register of Historic Places · 3.4 mi

Historic house in Sonoma, California, USA

Open in Google Maps · Wikipedia

Parks, trails and playgrounds4

Van Hoosear Wildflower Preserve

Park · 3.3 mi

Privately owned nature reserve in California

Open in Google Maps · Wikipedia

Sonoma Golf Club

Golf course · 1.5 mi

17700 Arnold Drive, Sonoma

Open in Google Maps · +1-707-939-4100

Larson Park

Park · 1.5 mi

Open in Google Maps

Moran Goodman Park

Park · 0.6 mi

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Restaurants and cafes3

BR Cohn Winery

Brewery and winery · 1.1 mi

15000 Sonoma Highway, Glen Ellen

Open in Google Maps

Cielito Coffee & Ice Cream

Restaurant · 1.4 mi

Open in Google Maps

Valley of the Moon Winery

Brewery and winery · 0.5 mi

Open in Google Maps

History

Eldridge is named for James Eldridge, who owned part of the Rancho Cabeza de Santa Rosa land grant.

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

Where to stay1

Churches and places of worship2

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Shopping2

Schools, colleges and libraries14

Map of Eldridge

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

Climate by month

40°60°80°January: 5.5 in of rainFebruary: 5.4 in of rainMarch: 3.8 in of rainApril: 1.8 in of rainMay: 1.0 in of rainJune: 0.3 in of rainJuly: 0.0 in of rainAugust: 0.1 in of rainSeptember: 0.1 in of rainOctober: 1.5 in of rainNovember: 3.0 in of rainDecember: 5.8 in of rainJanuary: 57°FFebruary: 62°FMarch: 65°FApril: 69°FMay: 75°FJune: 83°FJuly: 86°FAugust: 86°FSeptember: 85°FOctober: 78°FNovember: 65°FDecember: 57°FJanuary: 38°FFebruary: 40°FMarch: 42°FApril: 44°FMay: 48°FJune: 51°FJuly: 54°FAugust: 53°FSeptember: 51°FOctober: 47°FNovember: 42°FDecember: 38°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan57°F38°F5.5 in0.0 in
Feb62°F40°F5.4 in0.0 in
Mar65°F42°F3.8 in0.0 in
Apr69°F44°F1.8 in0.0 in
May75°F48°F1.0 in0.0 in
Jun83°F51°F0.3 in0.0 in
Jul86°F54°F0.0 in0.0 in
Aug86°F53°F0.1 in0.0 in
Sep85°F51°F0.1 in0.0 in
Oct78°F47°F1.5 in0.0 in
Nov65°F42°F3.0 in0.0 in
Dec57°F38°F5.8 in0.0 in

U.S. Climate Normals 1991-2020 for Sonoma (3 mi away), NOAA NCEI.

People and cost of living

$121,938median household income
$766,800median home value
$1,968median monthly rent
41.7median age
28.1%of adults have a bachelor's degree or higher
74.0%of homes are owner-occupied
28.8 minaverage commute
Age of residents
Under 1821%18 to 3419%35 to 6442%65 and over19%

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

Disaster history

Sonoma County has had 23 federal disaster declarations since 2000, most often for fires.

  • 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)
  • 2023-01-14: Severe Winter Storms, Flooding, Landslides, And Mudslides (Flood)
  • 2023-01-09: Severe Winter Storms, Flooding, And Mudslides (Flood)
  • 2020-10-16: Wildfires (Fire)
  • 2020-09-27: Glass Fire (Fire)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Belos Cavalos Airport (CA39) is the nearest airport with scheduled flights listed in OpenStreetMap, 7 miles away.

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.