San Marcos ZIP Code Finder by Area and Number Texas
The San Marcos zip code is 78666 in Texas helps people find the correct mailing location for homes, businesses, and services in San Marcos.
San Marcos Zip Code - 78666
| City | San Marcos |
| Zip Code | 78666 |
| State | Texas |
| County | Hays |
| Population | 87,775 |
| Latitude | 29.8826 |
| Longitude | -97.97974 |
| Time Zone | America/Chicago |
The San Marcos Texas zip code is used by USPS for mail delivery, shipping, and address identification across San Marcos and nearby Texas cities.
San Marcos Texas is a growing city in Texas, and many people search for the San Marcos zip code, San Marcos postal code, San Marcos TX zip code, and San Marcos Texas mailing code when sending mail or locating addresses. The zip code in San Marcos is important for deliveries, online orders, location searches, and business listings in San Marcos.
If you are searching for the San Marcos zip code list, San Marcos TX postal code, San Marcos Texas city zip code, or San Marcos mailing zip code, this page helps you quickly find the correct San Marcos zip code. Many residents, travelers, and businesses use the San Marcos zip code lookup to confirm the correct San Marcos mailing address.
The San Marcos zip code area covers neighborhoods, residential communities, and business locations in San Marcos TX. Whether you are looking for the San Marcos city zip code, San Marcos Texas postal code, San Marcos TX mailing code, or San Marcos location zip code, the San Marcos zip code Texas helps identify the correct postal region in Texas.
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