History · Philo

Philo’s history is
mostly unwritten

The public archives hold just one old photo of Philo. The rest are in attics, shoeboxes and the historical society. Help start the collection.

1old images & papers
4recent photos
Nursery tag for purchase of Pinot Noir cuttings planted at Husch Vineyards 1971, 1971 · Wikimedia Commons

The story so far

from Wikipedia & the U.S. Census

Philo is a census-designated place in Mendocino County, California, United States. It is located 6 miles (10 km) northwest of Boonville, at an elevation of 331 feet (101 m). The population was 319 at the 2020 census. Philo is located in Anderson Valley in western Mendocino County. Situated along Indian Creek as it flows into the Navarro River, Philo is the home of KZYX, the local public radio station. Two small specialty lumber mills in Philo are all that remain of a once vigorous timber economy in Anderson Valley. Philo is the heart of the Anderson Valley wine region. The first post office opened in 1888. The ZIP Code is 95466. The community is inside area code 707. Two versions of how Phi…

Between the 2010 and 2020 censuses its population fell from 349 to 319 (-9%). Half of its homes were built before 1938.

Wikipedia doesn’t have a history of Philo yet — the old photos, dates and memories neighbors add here are how it gets written.

Intro from Wikipedia, licensed CC BY-SA 4.0. Population and housing: U.S. Census Bureau.

Timeline

built from the dates on the items below
1971Nursery tag for purchase of Pinot Noir cuttings…Commons
1980–1999Nothing yet. Family albums go here.
Be one of the first

Start Philo’s collection

The first neighbors to add old photos shape how Philo’s history is told.

1 of 10 decades since 1900 have photos 🔁Retake an old viewNursery tag for purchase of Pinot…, 1971: stand where they stood+15 📦Share a family photoSign in to add one+10

Famous people close to Philo

See all 24 →
By decade

Philo, decade by decade

1980s–
1990s
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
📷 Add from your album
National Register of Historic Places

Nothing in Philo is on the National Register yet

That’s true of most small towns. It doesn’t mean Philo has no history, only that no one has written up a nomination. The closest listed place is Con Creek School in Boonville, 4 miles away.

How a place gets listed

1Talk to the stateEvery nomination goes through the State Historic Preservation Office. Owners, towns and historical societies can start one.
2Try a local or state list firstMany states keep their own register with a shorter form, a common first step for old barns, halls and schoolhouses.
3Write it upA nomination covers the history, photos and a map. Con Creek School’s page links to a real one.
Know an old place in Philo?A mill, a schoolhouse, a cellar hole, a church: add a photo of it to Philo’s story, or a memory of it.
📷 Add a photo of an old place
National Park Service, National Register of Historic Places · photos from Wikimedia Commons

Then & now

No then-and-now pairs yet. Take a photo from the same spot as Nursery tag for purchase of Pinot Noir cuttings planted at Husch Vineyards 1971 (1971) and it appears here side by side.

🔁 Retake this view · +15

Stories next door

nearby towns’ history

From Wikimedia Commons (5). Images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.

The door’s open

Where to, neighbor?

You’re in Philo, CAView boundary

Nearby

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Philo is your selected town. The feed includes posts assigned to this town, not a distance radius or ZIP code.

Neighborhoods narrow the feed further, while townwide announcements, events, and issues remain visible.

Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/19 · 2025-01-01