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/COBB

Cobb ZIP code, California

The ZIP code for Cobb, CA is 95426, and its area code is 707.

USPS city name
1 ZIP code
Population
842
Area code
707

Cobb in numbers

About 842 people live in Cobb, in 365 households. The median household income is $120,250 a year, 21% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $392,400 (47% below the California median). The median age is 61.6; 41.4% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 32 minutes.

Population842Cobb842
Households365Cobb365
Median age61.6Cobb61.6California37.9US 38.9
Median household income$120,250Cobb$120,250California$99,122US $80,734
Median home value$392,400Cobb$392,400California$734,700US $332,700
Bachelor's degree or higher41.4%Cobb41.4%California37.1%US 35.7%
Mean commute31.5 minCobb31.5 minCalifornia28.7 minUS 26.4 min
Population density169 / sq miCobb169 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Cobb CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Cobb

ZIP codes with the USPS city name Cobb
ZIP City Type Population Median income Median home
95426 Cobb , CA Standard 1,257 $84,000 $311,900

Map of Cobb ZIP codes

95426

The ZIP codes of Cobb, 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 Cobb

The nearest larger towns are Middletown (1,572 people, 7.9 mi), Clearlake Riviera (4,122 people, 8.0 mi) and Hidden Valley Lake (5,872 people, 9.5 mi).

Towns near Cobb
TownPopulationDistance
Clearlake Riviera 4,122 8.0 mi
Hidden Valley Lake 5,872 9.5 mi
Clearlake 16,659 9.9 mi
Kelseyville 4,011 11.0 mi
Lucerne 3,435 15.5 mi
Cloverdale 8,886 16.0 mi
Healdsburg 11,243 16.6 mi
Lakeport 5,113 17.7 mi
Calistoga 5,111 19.1 mi
North Lakeport 2,995 20.1 mi
Windsor 26,081 20.8 mi
Nice 2,569 21.3 mi
Larkfield-Wikiup 8,765 22.3 mi
Angwin 2,931 23.0 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.