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zipcodes.pro — CITY/CA/RELIEZ-VALLEY

Reliez Valley ZIP codes, California

No ZIP code is named for Reliez Valley, CA; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 94523 and 94549. Its area code is 925.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
3,173
Area code
925

NANPA lists no telephone rate centre for Reliez Valley itself, so these are the area codes of the nearest one, Walnut Creek (2.5 miles). A town on an area-code boundary can differ from its neighbour.

Reliez Valley in numbers

About 3,173 people live in Reliez Valley, in 1,081 households. The median household income is $249,864 a year, 2.5 times the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $1,740,200 (2.4 times the California median), and median gross rent is $3,500+ a month. The median age is 49.0; 78.8% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 29 minutes.

Population3,173Reliez Valley3,173
Households1,081Reliez Valley1,081
Median age49.0Reliez Valley49.0California37.9US 38.9
Median household income$249,864Reliez Valley$249,864California$99,122US $80,734
Median home value$1,740,200Reliez Valley$1,740,200California$734,700US $332,700
Median gross rent$3,500+Reliez Valley$3,500+California$2,036US $1,413
Bachelor's degree or higher78.8%Reliez Valley78.8%California37.1%US 35.7%
Mean commute29.1 minReliez Valley29.1 minCalifornia28.7 minUS 26.4 min
Population density1,344 / sq miReliez Valley1,344 / sq mi

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

ZIP codes covering Reliez Valley

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

ZIP codes overlapping Reliez Valley
ZIP City Type Population Median income Median home
94523 Pleasant Hill , CA Standard 34,592 $142,586 $1,076,600
94549 Lafayette , CA Standard 28,420 $234,516 $2,000,000+

Map of Reliez Valley ZIP codes

9452394549

The ZIP codes of Reliez Valley, 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 Reliez Valley

The nearest larger towns are Pleasant Hill (34,235 people, 1.8 mi), Contra Costa Centre (6,893 people, 2.8 mi) and Lafayette (25,285 people, 3.5 mi).

Towns near Reliez Valley
TownPopulationDistance
Pleasant Hill 34,235 1.8 mi
Contra Costa Centre 6,893 2.8 mi
Lafayette 25,285 3.5 mi
Pacheco 4,325 3.8 mi
Saranap 5,662 3.9 mi
Martinez 36,903 4.1 mi
Walnut Creek 70,088 4.3 mi
Vine Hill 3,540 4.7 mi
San Miguel 3,967 5.1 mi
Orinda 19,514 5.4 mi
Concord 124,035 5.9 mi
Moraga 16,769 6.6 mi
Alamo 14,488 7.6 mi
Clayton 10,937 9.4 mi

More nearby: every ZIP code in Contra Costa County · California ZIP codes

Cite this page

zipcodes.pro. “Reliez Valley, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/reliez-valley

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