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ZIP Code 92301 — Adelanto, CA

92301 is a standard (street delivery) ZIP code serving Adelanto, California, in San Bernardino County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 92301 at a glance

ZIP code92301
Primary cityAdelanto
StateCalifornia (CA)
CountySan Bernardino FIPS 06071
ZIP typeStandard (street delivery)
Time zoneAmerica/Los_Angeles
Population38,577
Coordinates34.651830, -117.526170

How ZIP+4 works in 92301

The four digits after the hyphen encode a delivery segment inside 92301. In practice one segment usually means:

That is why 92301 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 92301.

ZIPCityDistance
92394 Victorville, CA 11.5 mi
92368 Oro Grande, CA 12.3 mi
92342 Helendale, CA 13.1 mi
92392 Victorville, CA 13.7 mi
92371 Phelan, CA 14.8 mi
92372 Pinon Hills, CA 15 mi
93591 Palmdale, CA 16.5 mi
92395 Victorville, CA 16.8 mi
93544 Llano, CA 17.1 mi
92344 Hesperia, CA 19.2 mi
93535 Lancaster, CA 21.3 mi
92397 Wrightwood, CA 22.1 mi

Questions about 92301

What is the ZIP+4 code for 92301?

92301 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 92301, you need to look up a specific street address to get them.

What city is 92301?

92301 is assigned to Adelanto, California, in San Bernardino County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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