Country
United States
Location
San Diego
Postal Code
78384

What is San Diego (United States) postal/zip code?

The postal code for San Diego is 78384. Postal codes in San Diego consist of 5 characters following the format NNNNN or NNNNN-NNNN. San Diego is located in Texas, United States, and is part of the Northern America region. This postal code is essential for accurate mail delivery, online shopping, and official documentation. Whether you're sending a package, filling out a form, or verifying an address, using the correct postal code ensures your mail reaches its destination without delays. You can scan the QR code on the right to quickly save or share the complete address information for San Diego.

QR Code for San Diego Scan Address

How to Address Mail to San Diego

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictSan Diego
City & Postal78384 Texas
CountryUNITED STATES

Addressing Tips for United States - San Diego

  • Postal code format: NNNNN or NNNNN-NNNN
  • Write postal code before the city name
  • Country name in UPPERCASE on last line
  • Include district name for faster delivery
  • ISO country code: US

Shipping to San Diego, United States

🇺🇸
Domestic Delivery
1-5 days
Within United States
International
7-21 days
Varies by origin
Customs Threshold
$0
Duty-free limit

Local Carriers in San Diego

USPS UPS FedEx

San Diego: International Carriers

DHL FedEx UPS

Shipping Tips (San Diego)

  • Always include postal code 78384 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

San Diego United States Location Information

San Diego, United States Map
  • Region Americas
  • Subregion Northern America
  • State Texas
  • Phone Code +1
  • Currency USD
  • Coordinates 27.7639, -98.2389
Free Traffic Exchange

3 Postal Codes in San Diego

Area State Place Postal Code
San Diego Texas San Diego 78384
San Diego Texas Alice 78332
San Diego Texas Alice 78333

Frequently Asked Questions

The postal code of San Diego, Texas, United States is 78384. This 5-character code follows the format NNNNN or NNNNN-NNNN.
San Diego has approximately 3 postal codes covering different areas and neighborhoods within the district.
San Diego is located in Texas, United States. It is part of the Americas region and Northern America subregion. The coordinates are 27.76391000, -98.23890000.
To call San Diego, United States, you need to dial the international code +1 followed by the local number.
The currency used in San Diego, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to San Diego is Texas, approximately 0 km away.
You can verify San Diego postal codes on PostalZipCode.co. Enter the postal code in the search bar to see its location, district, and city details.
Nearby Locations
City State Distance Latitude Longitude
Rancho Alegre Texas 14 km 27.742 -98.095
Jim Wells County Texas 15 km 27.731 -98.09
Alice Texas 17 km 27.752 -98.07
Benavides Texas 25 km 27.599 -98.408
Duval County Texas 28 km 27.681 -98.509
Orange Grove Texas 37 km 27.957 -97.937
Freer Texas 40 km 27.883 -98.618
Premont Texas 46 km 27.361 -98.124
Kingsville Texas 47 km 27.516 -97.856
Bishop Texas 48 km 27.586 -97.799
Other United States in States
State Distance Latitude Longitude
Louisiana 706 km 30.984 -91.962
Oklahoma 859 km 35.468 -97.516
Mississippi 992 km 32.355 -89.399
Arkansas 1,026 km 35.201 -91.832
New Mexico 1,044 km 34.52 -105.87
San Diego in Other Languages
Postal Codes by Country
Country Distance Latitude Longitude
Mexico 651 km 23 -102
Belize 1,521 km 17.25 -88.75
Guatemala 1,593 km 15.5 -90.25
El Salvador 1,825 km 13.833 -88.917
Honduras 1,866 km 15 -86.5
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Last updated: April 2026
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