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/PLEASANTON

Pleasanton ZIP codes, California

Pleasanton, CA has 2 ZIP codes (94566 and 94588) and area code 925. The largest is 94566.

USPS city name
2 ZIP codes
Overlapping the city
3 more
Population
76,960
Area code
925

Mail addressed to Pleasanton uses the ZIP codes above. 3 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Pleasanton in numbers

About 76,960 people live in Pleasanton, in 27,877 households. The median household income is $190,124 a year, 92% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $1,537,100 (2.1 times the California median), and median gross rent is $3,060 a month. The median age is 43.1; 69.9% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 34 minutes.

Population76,960Pleasanton76,960
Households27,877Pleasanton27,877
Median age43.1Pleasanton43.1California37.9US 38.9
Median household income$190,124Pleasanton$190,124California$99,122US $80,734
Median home value$1,537,100Pleasanton$1,537,100California$734,700US $332,700
Median gross rent$3,060Pleasanton$3,060California$2,036US $1,413
Bachelor's degree or higher69.9%Pleasanton69.9%California37.1%US 35.7%
Mean commute34.3 minPleasanton34.3 minCalifornia28.7 minUS 26.4 min
Population density3,188 / sq miPleasanton3,188 / sq mi

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

ZIP codes addressed as Pleasanton

ZIP codes with the USPS city name Pleasanton
ZIP City Type Population Median income Median home
94566 Pleasanton , CA Standard 44,222 $191,155 $1,656,900
94588 Pleasanton , CA Standard 34,328 $191,073 $1,384,300

Other ZIP codes overlapping Pleasanton

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

ZIP codes overlapping Pleasanton
ZIP City Type Population Median income Median home
94551 Livermore , CA Standard 37,885 $145,392 $978,500
94568 Dublin , CA Standard 70,803 $214,385 $1,317,100
94586 Sunol , CA Standard 971 $204,931 $1,511,000

Map of Pleasanton ZIP codes

9456694588

The ZIP codes of Pleasanton, 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 Pleasanton

The nearest larger towns are Livermore (85,522 people, 6.8 mi), San Ramon (85,993 people, 7.3 mi) and Fremont (228,295 people, 12 mi).

Towns near Pleasanton
TownPopulationDistance
Dublin 70,803 3.5 mi
Livermore 85,522 6.8 mi
San Ramon 85,993 7.3 mi
Camino Tassajara 5,831 8.5 mi
Union City 67,464 8.7 mi
Fairview 10,745 9.0 mi
Blackhawk 10,137 10.0 mi
Castro Valley 65,001 10.3 mi
Danville 43,401 11.1 mi
Cherryland 14,143 12.2 mi
Fremont 228,295 12.4 mi
Hayward 158,801 12.5 mi
Ashland 22,210 13.0 mi
San Lorenzo 29,171 13.9 mi

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

Cite this page

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

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