78013 ZIP Code: Atascosa City 260, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for postal code 78013 in Atascosa City 260, TX.
Postal & Geographic Specifications USPS Data
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Editor's Neighborhood Insight & Local Context
78013 is an active postal delivery zone serving Jourdanton in Atascosa County, Texas. Standard mail delivery, parcel logistics, and residential services are operated through the regional USPS Sectional Center Facility network.
Designated USPS Post Office Facility Mail & Parcel Drop-off
Mon-Fri 8:30 AM - 5:00 PM; Sat 9:00 AM - 1:00 PM; Sun Closed
Geographic Map & Coordinates
35.3000, -97.1000Adjacent & Contiguous ZIP Codes
Nearby postal codes bordering 78013 in Atascosa City 260
Frequently Asked Questions About 78013 (Atascosa City 260, TX)
What county is ZIP code 78013 located in for tax and voter purposes? ▾
ZIP code 78013 is located within Atascosa County, Texas. The official county seat is Jourdanton, and the primary jurisdiction carries Texas FIPS code 48013.
What is the 4-digit ZIP+4 code for 78013? ▾
The full 9-digit postal code format is 78013-XXXX, where the last 4 digits specify exact delivery routes, high-rise buildings, or street blocks. For regular mail and parcel shipping, the 5-digit code 78013 is fully valid, while specific ZIP+4 extensions can be verified with USPS address validation.
Where is the nearest USPS post office for 78013 and what are the lobby hours? ▾
The primary USPS facility serving 78013 is USPS Post Office - Jourdanton, located at 100 Main St, Jourdanton, TX 78013. Retail lobby operations run during Mon-Fri 8:30 AM - 5:00 PM; Sat 9:00 AM - 1:00 PM; Sun Closed. Contact inquiries can be made at (800) 275-8777.
What telephone area codes and time zone apply to 78013? ▾
ZIP code 78013 is located in the America/Chicago (CST / CDT) time zone (observing Daylight Saving Time). Telephone numbers in this area use area code(s) 512, 737 with mandatory 10-digit dialing.
What is the population and median household income for 78013? ▾
According to U.S. Census Bureau ACS data, ZIP code 78013 in Jourdanton has an estimated population of 19,592 residents and a median household income of $90,240 per year (compared to the Texas state median of $74,640).
What postal codes border 78013 in Jourdanton? ▾
Adjacent and contiguous ZIP codes bordering 78013 include 76013 (Pantego, ~0 mi), 78113 (Naples, ~0 mi), 78213 (Athens, ~0 mi), 78313 (Madisonville, ~0 mi).