San Diego ZIP Code Finder by Area and Number Texas
The San Diego zip code is 78384 in Texas helps people find the correct mailing location for homes, businesses, and services in San Diego.
Welcome to our complete guide for San Diego, Texas ZIP Codes. Whether you're moving to San Diego, sending mail, searching for an address, or looking for local postal information, this page provides everything you need to know about the ZIP Codes serving San Diego, Texas.
Every San Diego ZIP Code is assigned by the United States Postal Service (USPS) to support efficient mail delivery and address identification. In addition to postal services, San Diego ZIP Codes are widely used for online shopping, navigation, banking, insurance, healthcare, business operations, and government services.
| City | San Diego |
| Zip Code | 78384 |
| State | Texas |
| County | Duval |
| Population | 5,656 |
| Latitude | 27.73068 |
| Longitude | -98.4707 |
| Time Zone | America/Chicago |
The San Diego Texas zip code is used by USPS for mail delivery, shipping, and address identification across San Diego and nearby Texas cities.
San Diego Texas is a growing city in Texas, and many people search for the San Diego zip code, San Diego postal code, San Diego TX zip code, and San Diego Texas mailing code when sending mail or locating addresses. The zip code in San Diego is important for deliveries, online orders, location searches, and business listings in San Diego.
If you are searching for the San Diego zip code list, San Diego TX postal code, San Diego Texas city zip code, or San Diego mailing zip code, this page helps you quickly find the correct San Diego zip code. Many residents, travelers, and businesses use the San Diego zip code lookup to confirm the correct San Diego mailing address.
The San Diego zip code area covers neighborhoods, residential communities, and business locations in San Diego TX. Whether you are looking for the San Diego city zip code, San Diego Texas postal code, San Diego TX mailing code, or San Diego location zip code, the San Diego zip code Texas helps identify the correct postal region in Texas.
People also search for zip codes near San Diego, San Diego postal codes, San Diego TX zip code lookup, San Diego address zip code, and San Diego Texas USPS zip code to find nearby locations in Texas.
ZIP Codes in San Diego
The following ZIP Codes serve San Diego, Texas.
| ZIP Code | County | Population | Time Zone |
|---|---|---|---|
| 78384 | Duval | 5,656 | America/Chicago |
Whether you're searching for a residential, commercial, or mailing address, the ZIP Code list above makes it easy to find the correct postal code for San Diego.
About San Diego, Texas
San Diego is located in Duval County, Texas, and is served by one or more ZIP Codes assigned by USPS. Residents, businesses, and visitors rely on these ZIP Codes for mail delivery, package shipping, address verification, and location-based services.
Some cities have a single ZIP Code, while larger cities may have multiple ZIP Codes covering different neighborhoods or business districts.
If you're searching for a San Diego ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.
San Diego ZIP Code Map
The San Diego ZIP Code map helps visitors understand the geographic coverage of ZIP Code areas throughout the city.
The map can help you:
- Locate neighborhoods
- Find nearby ZIP Codes
- Explore surrounding communities
- Plan travel routes
- Understand delivery areas
Find a ZIP Code in San Diego
If you need to locate a ZIP Code within San Diego, you can search using:
- Street address
- Neighborhood
- Business name
- Landmark
- USPS mailing address
Using the correct San Diego ZIP Code helps improve mail delivery, shipping accuracy, and address verification.
About Living in San Diego
San Diego, Texas is part of Duval County and is home to approximately 5,656 residents. The city operates in the America/Chicago time zone and is identified by the geographic coordinates 27.73068 latitude and -98.4707 longitude.
Residents enjoy access to local schools, businesses, public services, healthcare facilities, parks, and transportation networks. Whether you're relocating, visiting, or starting a business, knowing the correct ZIP Code helps simplify everyday tasks.
Common Uses of San Diego ZIP Codes
ZIP Codes in San Diego are commonly used for:
- USPS mail delivery
- Package shipping
- Online shopping
- Address verification
- Banking
- Insurance
- Government services
- Emergency services
- Navigation
- Real estate
- Business operations
- Delivery planning
Why San Diego ZIP Codes Matter
Using the correct San Diego ZIP Code offers several benefits.
For Residents
- Faster mail delivery
- Accurate online orders
- Easier address verification
- Better navigation
For Businesses
- Shipping optimization
- Customer management
- Delivery planning
- Local marketing
Frequently Asked Questions
Conclusion
Whether you're looking for a mailing address, planning a move, or researching local information, this San Diego, Texas ZIP Code guide makes it easy to find the postal information you need. Explore the ZIP Code list, use the map, and browse additional location details to learn more about San Diego and its surrounding communities.