zip4lookup

ZIP Code 90250 — Hawthorne, CA

90250 is a standard (street delivery) ZIP code serving Hawthorne, California, in Los Angeles 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.

Free. No account needed.

ZIP code 90250 at a glance

ZIP code90250
Primary cityHawthorne
StateCalifornia (CA)
CountyLos Angeles FIPS 06037
ZIP typeStandard (street delivery)
Time zoneAmerica/Los_Angeles
Population93,826
Coordinates33.913830, -118.349960

How ZIP+4 works in 90250

The four digits after the hyphen encode a delivery segment inside 90250. In practice one segment usually means:

That is why 90250 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 90250.

ZIPCityDistance
90304 Inglewood, CA 1.7 mi
90260 Lawndale, CA 1.8 mi
90303 Inglewood, CA 1.9 mi
90249 Gardena, CA 2.1 mi
90506 Torrance, CA 2.3 mi
90301 Inglewood, CA 3 mi
90278 Redondo Beach, CA 3 mi
90245 El Segundo, CA 3 mi
90266 Manhattan Beach, CA 3.2 mi
90305 Inglewood, CA 3.3 mi
90504 Torrance, CA 3.4 mi
90247 Gardena, CA 3.4 mi

Questions about 90250

What is the ZIP+4 code for 90250?

90250 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 90250, you need to look up a specific street address to get them.

What city is 90250?

90250 is assigned to Hawthorne, California, in Los Angeles 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.

Need thousands of these?

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

Bulk lookup API docs