Explore Sonoma

Sonoma County covers more ground than any other Bay Area county — nine cities, nineteen appellations, 425 wineries, 55 miles of Pacific coastline, and old-growth redwoods along the Russian River. As of mid-2026 the median home price sits below California's statewide median, and the SMART train connects the county to the Larkspur ferry. Explore homes for sale in Sonoma County below.

Nineteen appellations, nine cities, and fifty miles of Pacific coastline — the largest and most varied county in the Bay Area.

19

Wine Appellations

9

Cities & Towns

4

Michelin-Starred

50+ mi

Coastline

What's an appellation? Officially an AVA — American Viticultural Area — a federally defined growing region with its own soil, elevation, and climate. Sonoma County holds nineteen, running from fog-cooled ridges above the Pacific to the warm inland floor of Alexander Valley.

The Setting

Sonoma County occupies the northwestern corner of the San Francisco Bay Area and covers more ground — and more kinds of ground — than any of its neighbors. Inland valleys of vineyard and pasture give way to redwood canyons along the Russian River, and then to open Pacific coastline.

You can watch all three meet at Jenner, where the river finally reaches the ocean. Nine cities anchor the county, each with a genuinely different character.

What to Love

  • Nineteen growing regions, coast ridge to inland valley
  • Fifty-plus miles of Pacific coastline
  • Redwood parks and the Russian River
  • Nine distinct downtowns, each with an identity
  • Four Michelin-starred rooms, six Bib Gourmand
  • SMART rail south toward the Larkspur ferry

The Cities

Where people actually live

Santa Rosa

≈ 179,400

County seat and by far the largest city. Full urban services, hospitals, a SMART station, and the broadest housing stock in the county — starter condos through Fountaingrove estates.

Petaluma

≈ 59,700

Historic riverfront downtown with Victorian and post-war neighborhoods. The strongest Marin and San Francisco commute position in the county, and priced accordingly.

Rohnert Park

≈ 44,800

Planned mid-century tracts laid out in lettered sections. Sonoma State University, a SMART station, and the best square-footage-per-dollar in the county.

Windsor

≈ 25,900

Family-oriented, built around a purpose-made Town Green. Newer subdivisions, well-regarded schools, and the current northern end of SMART service.

Healdsburg

≈ 11,200

Luxury wine-tourism town on a plaza, with three AVAs at its edges, resort hotels, and Michelin dining. Among the highest prices in the county and a large second-home share.

Sonoma

≈ 10,500

The historic mission and plaza town anchoring Sonoma Valley. Walkable, tourism-driven, an older demographic, and limited inventory.

Cloverdale

≈ 8,700

Northernmost and generally the most affordable city in the county. Small-town and rural in feel, hot summers, and a real commute to Santa Rosa.

Sebastopol

≈ 7,500

The west-county hub — apple orchards turned vineyard, a strong arts scene, larger lots, older housing stock, and the shortest drive to the coast.

Cotati

≈ 7,300

Very small and walkable, built around an unusual hexagonal plaza. College-adjacent, with a SMART station and modest prices.

Guerneville, Occidental, Bodega Bay, Jenner, Glen Ellen, Geyserville. Where the redwoods, the river towns, and the coastline actually are.

Population figures are U.S. Census Bureau estimates for July 2025.

Still a Working County

Sonoma grows more than wine. Dairies in the Petaluma hills, apple orchards around Sebastopol, sheep on the coastal grasslands, and crab boats working out of Bodega Bay.

That is a large part of why the restaurants are as good as they are. Most of what reaches the plate was grown, raised, or landed inside the county line.

Where to Eat

Six defining rooms

SingleThread

★★★

Healdsburg

A seasonal menu grown almost entirely on its own farm a few miles away.

Enclos

★★★

Sonoma

Contemporary tasting menu just off the plaza — three stars and a green star.

Geyserville

A multi-room dining journey with a wine pairing at every stop.

Sonoma Plaza

French country cooking and a Rhône-focused list — the county's most reliable table.

Stockhome

Bib Gourmand

Petaluma

Scandinavian and Middle Eastern street food, at a level the price doesn't suggest.

Spud Point Crab Co.

On the harbor

Bodega Bay

Crab sandwiches and chowder off the working docks. A picnic table and a paper tray.

The County Keeps a Calendar

Life here runs on the growing season rather than the work week. Pruning in January, mustard through February, bud break in March, harvest from September into October, and a long quiet once the last fruit is in.

Here is what a year actually looks like — on the coast, on the river, and in the vineyards.

The Year in the County

Sonoma County — coast, river, and vineyard

January

Pruning · bare rows

February

Canyons at their greenest

March

Bud break begins

April

Canopy forming

May

Bloom

June

Fruit set

July

  • Inland heat, coastal fogNinety degrees in Healdsburg, sixty at Bodega Head
  • Luther Locals LiveThe free summer series runs to the end of the month

Veraison begins

August

Harvest opens

September

Peak harvest

October

  • Sonoma County Harvest FairThe county's own wine awards and tasting night
  • CrushThe last fruit comes in. Warmest, clearest month on the coast.

Crush

November

  • Crab season opensRecreational Dungeness runs November through June
  • Fall colorVineyards turn; the first storms come off the Pacific

Leaf fall

December

Dormancy

Drag the slider below to move through the year

Beyond the Vineyards

The wineries are why most people visit. The coastline is why they stay — fifty-plus miles of it, plus redwood canyons, the Russian River, and a working fishing harbor at Bodega Bay.

Almost all of it is public land, and almost all of it is a short drive from a tasting room.

Things to Do

Armstrong Redwoods

800-year-old coast redwoods near Guerneville, a short drive from the vineyards.

Sonoma Coast State Park

Miles of bluffs and beaches, with Bodega Bay still a working fishing harbor.

Charles M. Schulz Museum

The Peanuts creator lived and worked in Santa Rosa for three decades.

Safari West

A 400-acre wildlife preserve in the hills, with open-vehicle tours and tent cabins.

The Barlow

Twelve acres of makers, distillers, and restaurants on a former apple cannery site.

Green Music Center

World-class performers in Weill Hall, and outdoors on the lawn all summer.

Schools

Private

Districting matters here. Public schools are assigned by city and often by individual neighborhood. Tell us which district you need and we'll identify properties inside its boundaries before you tour anything.

Overview for Sonoma, CA

485,642 people live in Sonoma, where the median age is 42.7 and the average individual income is $54,941. Data provided by the U.S. Census Bureau.

485,642

Total Population

42.7 years

Median Age

Low

Population Density Population Density This is the number of people per square mile in a neighborhood.

$54,941

Average individual Income

Demographics and Employment Data for Sonoma, CA

Sonoma has 190,498 households, with an average household size of 2.5. Data provided by the U.S. Census Bureau. Here’s what the people living in Sonoma do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 485,642 people call Sonoma home. The population density is 308 and the largest age group is Data provided by the U.S. Census Bureau.

485,642

Total Population

Low

Population Density Population Density This is the number of people per square mile in a neighborhood.

42.7 years

Median Age

49 / 51%

Men vs Women

Population by Age Group

0-9:

0-9 Years

10-17:

10-17 Years

18-24:

18-24 Years

25-64:

25-64 Years

65-74:

65-74 Years

75+:

75+ Years

Education Level

  • Less Than 9th Grade
  • High School Degree
  • Associate Degree
  • Bachelor Degree
  • Graduate Degree
190,498

Total Households

2.5

Average Household Size

$54,941

Average individual Income

Households with Children

With Children:

Without Children:

Marital Status

Married
Single
Divorced
Separated

Blue vs White Collar Workers

Blue Collar:

White Collar:

Commute Time

0 to 14 Minutes
15 to 29 Minutes
30 to 59 Minutes
60+ Minutes

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