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

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zipcodes.pro — CITY/CA/CLAY

Clay ZIP codes, California

No ZIP code is named for Clay, CA; addresses there use a neighbouring town's name. The ZIP code covering it is 95638. Its area code is 209.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,302
Area code
209

NANPA lists no telephone rate centre for Clay itself, so these are the area codes of the nearest one, Herald (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Clay in numbers

About 1,302 people live in Clay, in 469 households. The median household income is $102,847 a year, 4% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $796,100 (8% above the California median), and median gross rent is $1,469 a month. The median age is 44.1; 16.8% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 35 minutes.

Population1,302Clay1,302
Households469Clay469
Median age44.1Clay44.1California37.9US 38.9
Median household income$102,847Clay$102,847California$99,122US $80,734
Median home value$796,100Clay$796,100California$734,700US $332,700
Median gross rent$1,469Clay$1,469California$2,036US $1,413
Bachelor's degree or higher16.8%Clay16.8%California37.1%US 35.7%
Mean commute35.0 minClay35.0 minCalifornia28.7 minUS 26.4 min
Population density193 / sq miClay193 / sq mi

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

ZIP codes covering Clay

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

ZIP codes overlapping Clay
ZIP City Type Population Median income Median home
95638 Herald , CA Standard 2,517 $91,500 $713,600

Map of Clay ZIP codes

95638

The ZIP codes of Clay, 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 Clay

The nearest larger towns are Herald (1,521 people, 4.3 mi), Dogtown (3,094 people, 7.3 mi) and Wilton (6,433 people, 7.4 mi).

Towns near Clay
TownPopulationDistance
Dogtown 3,094 7.3 mi
Wilton 6,433 7.4 mi
Galt 25,962 8.2 mi
Collierville 2,546 9.0 mi
Lockeford 3,838 11.4 mi
Ione 9,156 12.0 mi
Woodbridge 4,144 12.7 mi
Rancho Murieta 5,875 13.7 mi
Elk Grove 179,155 14.0 mi
Vineyard 43,751 14.2 mi
Lodi 67,607 15.1 mi
Mather 4,520 17.5 mi
Florin 50,211 17.7 mi
Rancho Cordova 81,849 18.6 mi

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

Cite this page

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

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