78303 ZIP Code: Lubbock City 151, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for postal code 78303 in Lubbock City 151, 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
78303 is an active postal delivery zone serving Lubbock City 151 in Lubbock 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, -97.1000Adjacent & Contiguous ZIP Codes
Nearby postal codes bordering 78303 in Lubbock City 151
Frequently Asked Questions About 78303 (Lubbock City 151, TX)
What county is ZIP code 78303 located in for tax and voter purposes? ▾
ZIP code 78303 is located within Lubbock County, Texas. The official county seat is Lubbock, and the primary jurisdiction carries Texas FIPS code 48303.
What is the 4-digit ZIP+4 code for 78303? ▾
The full 9-digit postal code format is 78303-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 78303 is fully valid, while specific ZIP+4 extensions can be verified with USPS address validation.
Where is the nearest USPS post office for 78303 and what are the lobby hours? ▾
The primary USPS facility serving 78303 is USPS Post Office - Lubbock City 151, located at 100 Main St, Lubbock City 151, TX 78303. 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 78303? ▾
ZIP code 78303 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 78303? ▾
According to U.S. Census Bureau ACS data, ZIP code 78303 in Lubbock City 151 has an estimated population of 7,275 residents and a median household income of $78,240 per year (compared to the Texas state median of $74,640).
What postal codes border 78303 in Lubbock City 151? ▾
Adjacent and contiguous ZIP codes bordering 78303 include 78003 (Andrews, ~0 mi), 78103 (Crane, ~0 mi), 78203 (Marshall, ~0 mi), 78403 (Hemphill, ~0 mi).