78401 ZIP Code: Rusk City 200, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for postal code 78401 in Rusk City 200, 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
78401 is an active postal delivery zone serving Corpus Christi in Nueces 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
34.6000, -103.9000Adjacent & Contiguous ZIP Codes
Nearby postal codes bordering 78401 in Rusk City 200
Frequently Asked Questions About 78401 (Rusk City 200, TX)
What county is ZIP code 78401 located in for tax and voter purposes? ▾
ZIP code 78401 is located within Nueces County, Texas. The official county seat is Corpus Christi, and the primary jurisdiction carries Texas FIPS code 48355.
What is the 4-digit ZIP+4 code for 78401? ▾
The full 9-digit postal code format is 78401-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 78401 is fully valid, while specific ZIP+4 extensions can be verified with USPS address validation.
Where is the nearest USPS post office for 78401 and what are the lobby hours? ▾
The primary USPS facility serving 78401 is USPS Post Office - Corpus Christi, located at 100 Main St, Corpus Christi, TX 78401. 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 78401? ▾
ZIP code 78401 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 78401? ▾
According to U.S. Census Bureau ACS data, ZIP code 78401 in Corpus Christi has an estimated population of 317,863 residents and a median household income of $75,840 per year (compared to the Texas state median of $74,640).
What postal codes border 78401 in Corpus Christi? ▾
Adjacent and contiguous ZIP codes bordering 78401 include 75001 (Addison, ~0 mi), 75601 (Longview, ~0 mi), 75701 (Tyler, ~0 mi), 76201 (Denton, ~0 mi).