Haystack, California
Haystack: Situated in the low-lying Petaluma River valley in Sonoma County at an elevation of 13 feet, this unincorporated community is defined by its rural setting.
About
Haystack is a city located in the county of Sonoma in the U.S. state of California.
Quick Facts about Haystack
| State | California (United States) |
| County | Sonoma County |
| Latitude & Longitude | 38.2233,-122.6100 |
| Time Zone | America/Los_Angeles |
| Local time | 22:44:51 (6th November 2026) |
| Weather | 52℉ Mostly Clear 7-days weather |
Geography
Haystack is located at 38°13'24"N 122°36'36"W (38.2232500, -122.6099800).
Haystack map
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Weather
Mostly clear, with a low around 52. North northwest wind 2 to 6 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Haystack, CA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 491808 | Meridian University | Petaluma (CA) | 94952-3092 |
| 461643 | Bergin University of Canine Studies | Penngrove (CA) | 94951 |
| 123572 | Sonoma State University | Rohnert Park (CA) | 94928-3609 |
| 113698 | Dominican University of California | San Rafael (CA) | 94901-2298 |
| 122603 | San Francisco Theological Seminary | San Anselmo (CA) | 94960-0000 |
Nearby Transit Stations (41)
Rail and bus stations connected to Haystack, CA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| PTC | Petaluma, California | 100 Fairgrounds Drive | BUS |
| RPC | Rohnert Park, California | 6335 Redwood Drive | BUS |
| SRC | Santa Rosa, California | 175 Railroad Street | BUS |
| VAL | Vallejo, California | 4355 Sonoma Blvd. | BUS |
| VMW | Marine World (Seasonal), Vallejo, California | Highway 37 and Fairgrounds Drive | BUS |
Closest post offices linked to Haystack.
| Post Office Name | City | ZIP |
|---|---|---|
| Casa Grande Annex Post Office | Petaluma (CA) | 94954 |
| Petaluma Post Office | Petaluma (CA) | 94952 |
| North Bay P And Dc Finan Post Office | Petaluma (CA) | 94999 |
| Penngrov Post Office | Penngrove (CA) | 94951 |
| Cota Post Office | Cotati (CA) | 94931 |
Other cities in Sonoma County
Cities, towns, neighborhoods & other populated places in Sonoma County , CA. (more)
| City Name | Population | Title |
|---|---|---|
| Santa Rosa | 174,613 | The fifth most populous city in California. |
| Petaluma | 60,632 | The most populous city in Sonoma County, California. |
| Rohnert Park | 42,975 | A city in Sonoma County, California. |
| Windsor | 27,322 | City in California |
| Healdsburg | 11,929 | City in California |
| Sonoma | 10,973 | Town in Sonoma County, California, United States |
| Cloverdale | 8,803 | City in California |
| Cotati | 7,453 | City in California |
| Boyes Hot Springs | 6,656 | Census-designated place in California |
| Guerneville | 4,534 | Census-designated place in Sonoma County, California |
| El Verano | 4,123 | Census-designated place in California |
| Graton | 1,707 | Census-designated place in Sonoma County, California |
| Temelec | 1,441 | Census-designated place in Sonoma County, California |
| Monte Rio | 1,152 | Census-designated place in Sonoma County, California |
| Occidental | 1,115 | Census-designated place in Sonoma County, California |
| Bodega Bay | 1,077 | Census-designated place in California |