ZIP Code 85378
Surprise, Arizona
ZIP Code Information
ZIP code 85378 is the delivery code the USPS assigns to Surprise, Arizona. The ZIP lies within Maricopa County. Clocks here follow the America/Phoenix time zone (UTC-7).
What you can do with ZIP code 85378
- Write a mailing address: Surprise, AZ 85378. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 85374 | Surprise | 0.2 km | Distance |
| 85335 | El Mirage | 2.6 km | Distance |
| 85373 | Sun City | 3.3 km | Distance |
| 85376 | Sun City West | 3.6 km | Distance |
| 85379 | Surprise | 4.9 km | Distance |
| 85363 | Youngtown | 5.3 km | Distance |
| 85351 | Sun City | 5.7 km | Distance |
| 85372 | Sun City | 6.8 km | Distance |
| 85375 | Sun City West | 6.8 km | Distance |
| 85385 | Peoria | 10.5 km | Distance |
Nearby Cities
El Mirage, Arizona
(2.6 km)
Sun City, Arizona
(3.3 km)
Sun City West, Arizona
(3.6 km)
Youngtown, Arizona
(5.3 km)
Peoria, Arizona
(10.5 km)
Frequently Asked Questions
ZIP code 85378 is located in Surprise, Arizona.
ZIP code 85378 is in Maricopa county, Arizona.
ZIP code 85378 is in the America/Phoenix timezone.