Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/CA/PHILO

Philo ZIP code, California

The ZIP code for Philo, CA is 95466, and its area code is 707.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
60
Area code
707

NANPA lists no telephone rate centre for Philo itself, so these are the area codes of the nearest one, Boonville (7.8 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Philo uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

ZIP codes addressed as Philo

ZIP codes with the USPS city name Philo
ZIP City Type Population Median income Median home
95466 Philo , CA Standard 722 $108,013 $672,400

Other ZIP codes overlapping Philo

These ZIP codes cover part of Philo but are addressed as somewhere else.

ZIP codes overlapping Philo
ZIP City Type Population Median income Median home
95415 Boonville , CA Standard 956 $45,147 $760,200

Map of Philo ZIP codes

The ZIP codes of Philo, CA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Philo

The nearest larger towns are Boonville (667 people, 5.3 mi), Ukiah (16,304 people, 14 mi) and Manchester (184 people, 15 mi).

Towns near Philo
TownPopulationDistance
Ukiah 16,304 14.1 mi
Willits 4,920 24.0 mi
Brooktrails 4,398 26.2 mi
Lakeport 5,113 28.1 mi
North Lakeport 2,995 28.8 mi
Cloverdale 8,886 29.8 mi

More nearby: every ZIP code in Mendocino County · California ZIP codes

Cite this page

zipcodes.pro. “Philo, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/philo

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