Sonoma County, California: USDA programs and conservation funding

3,097
Farms & Ranches
467K
Acres in Agriculture
151
Avg Farm Size (acres)
$22.7M
Cattle Sales
Top commodities: Milk, Cattle, Field Crops, Other, Cut Flowers & Cut Cultivated Greens, Equine
Source: 2022 USDA Census of Agriculture

Sonoma County, California has 3,097 farms working 466,810 agricultural acres (average 151 acres per farm). Cattle sales total $22.7 million annually. Leading commodities by sales: Milk, Cattle, Field Crops, Other. Vegetation typically peaks in Dec, defining the primary growing season.

← California Farm Programs Guide

Farm Programs & Local Resources

Last Updated: March 2026 | Always verify with your local USDA office. Report an error

About Sonoma County

Sonoma County lies in the Central California Coastal Valleys (MLRA 14) region. Elevation averages about 1,281 feet.

Sonoma County averages 41.9 inches of precipitation annually (1991–2020 NOAA normals). Annual mean temperature is 57.4°F.

Sonoma County's agricultural base centers on milk, cattle, and cut flowers & cut cultivated greens. The 2022 Ag Census recorded 3,097 farms working 466,810 acres. Cattle inventory stands at 50,195 head.


Quick Facts

RegionNorth Bay
Top CommoditiesFruit & tree nuts, Poultry, Dairy, Cattle & calves, Floriculture, Vegetables

Current Conditions

Drought status: Abnormally Dry (D0) — monitor conditions.

Source: U.S. Drought Monitor · Updated 2026-04-14

Your Local USDA Offices

Your nearest USDA Service Center houses both NRCS (conservation programs like EQIP and CSP) and FSA (loans, disaster assistance, farm numbers). Here are the offices serving Sonoma County.

USDA Service Center (NRCS + FSA)

5401 Old Redwood Highway, Suite 100, Petaluma, CA 94954

(707) 794-1242

Office info is from USDA’s published directory. Call ahead to confirm hours before visiting.

What to do when you call: Ask to schedule a meeting with a conservation planner (for EQIP/CSP) or a loan officer (for FSA programs). Mention the type of operation you run and what improvements you're considering.


Programs for Sonoma County Operations

Based on Sonoma County's agricultural profile, these programs are most relevant:

EQIP emphasizes sustainable viticulture and dairy environmental stewardship practices. CSP supports biodiversity conservation and carbon sequestration in vineyard and rangeland systems throughout the county.

Not sure which programs fit? Run our free eligibility screener. Two minutes, personalized action packet.


Local Conservation Priorities

Each county's NRCS Local Working Group sets the conservation practices that score highest for EQIP funding. Knowing your county's priorities before you apply can significantly improve your ranking.

How to find your county's priorities:

  • Call your local NRCS office and ask: "What practices is the Local Working Group prioritizing this year?"
  • Ask which EQIP ranking pool your operation fits (there may be separate pools for livestock, cropland, forestry, etc.)
  • Check your state NRCS website for published ranking criteria

Counties Bordering Sonoma County

Sonoma County shares borders with Contra Costa County, California, Lake County, California, Marin County, California, Mendocino County, California, Napa County, California, and Solano County, California. Conservation priorities, EQIP ranking pools, and drought conditions often overlap across county lines — it's worth checking neighboring county pages if your operation spans multiple jurisdictions.

Your Next Steps in Sonoma County

  1. Run the eligibility screener: Free Screener
  2. Find your USDA Service Center: Service Center Locator
  3. Read the California guide: California Farm Programs Guide

Part of Farmer's Navigator. Built by ranchers. Every guide on this site is free.

Related program guides

EQIP Prescribed GrazingCSP

Vegetation Baseline

0.84
Typical NDVI (Apr)
0.89
Peak season (Dec)
JanJulDec
5-year average NDVI from MODIS MOD13Q1 (2021–2025 avg)

Quick Tools for Sonoma County

Check drought statusCurrent USDM conditions and historical drought data.PRF rainfall analysis78 years of grid-level rainfall data for hay and grazing insurance.Estimate EQIP costsSee what NRCS may cover and your estimated out-of-pocket share.Disaster triageLost livestock or pasture? Find your disaster programs and deadlines.See all deadlinesEvery USDA program deadline in one place.