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zipcodes.pro — CITY/CA/TRANQUILLITY

Tranquillity ZIP code, California

The ZIP code for Tranquillity, CA is 93668, and its area code is 559.

USPS city name
1 ZIP code
Population
639
Area code
559

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

Tranquillity in numbers

About 639 people live in Tranquillity, in 229 households. The median household income is $59,236 a year, 40% below the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $350,000 (52% below the California median), and median gross rent is $1,215 a month. The median age is 42.5; 6.3% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 23 minutes.

Population639Tranquillity639
Households229Tranquillity229
Median age42.5Tranquillity42.5California37.9US 38.9
Median household income$59,236Tranquillity$59,236California$99,122US $80,734
Median home value$350,000Tranquillity$350,000California$734,700US $332,700
Median gross rent$1,215Tranquillity$1,215California$2,036US $1,413
Bachelor's degree or higher6.3%Tranquillity6.3%California37.1%US 35.7%
Mean commute22.7 minTranquillity22.7 minCalifornia28.7 minUS 26.4 min
Population density1,036 / sq miTranquillity1,036 / sq mi

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

ZIP codes addressed as Tranquillity

ZIP codes with the USPS city name Tranquillity
ZIP City Type Population Median income Median home
93668 Tranquillity , CA Standard 741 $59,861 $335,000

Map of Tranquillity ZIP codes

93668

The ZIP codes of Tranquillity, 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 Tranquillity

The nearest larger towns are San Joaquin (3,708 people, 4.6 mi), Mendota (12,577 people, 10 mi) and Kerman (16,815 people, 12 mi).

Towns near Tranquillity
TownPopulationDistance
San Joaquin 3,708 4.6 mi
Mendota 12,577 10.4 mi
Kerman 16,815 11.8 mi
Firebaugh 8,392 18.1 mi
Madera 67,831 23.8 mi
Parksdale 2,885 24.3 mi
Easton 2,722 25.6 mi
Riverdale 3,653 26.1 mi
Old Fig Garden 5,503 26.9 mi
Madera Acres 9,846 26.9 mi
Fresno 545,970 27.1 mi
Madera Ranchos 3,037 28.4 mi
Mayfair 5,044 28.5 mi
Bonadelle Ranchos 5,465 29.8 mi

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

Cite this page

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

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