78173 ZIP Code: Garden City, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for postal code 78173 in Garden City, 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
78173 is an active postal delivery zone serving Garden City in Glasscock 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
32.5000, -97.1000Adjacent & Contiguous ZIP Codes
Nearby postal codes bordering 78173 in Garden City
Frequently Asked Questions About 78173 (Garden City, TX)
What county is ZIP code 78173 located in for tax and voter purposes? ▾
ZIP code 78173 is located within Glasscock County, Texas. The official county seat is Garden City, and the primary jurisdiction carries Texas FIPS code 48173.
What is the 4-digit ZIP+4 code for 78173? ▾
The full 9-digit postal code format is 78173-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 78173 is fully valid, while specific ZIP+4 extensions can be verified with USPS address validation.
Where is the nearest USPS post office for 78173 and what are the lobby hours? ▾
The primary USPS facility serving 78173 is USPS Post Office - Garden City, located at 100 Main St, Garden City, TX 78173. 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 78173? ▾
ZIP code 78173 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 78173? ▾
According to U.S. Census Bureau ACS data, ZIP code 78173 in Garden City has an estimated population of 800 residents and a median household income of $102,240 per year (compared to the Texas state median of $74,640).
What postal codes border 78173 in Garden City? ▾
Adjacent and contiguous ZIP codes bordering 78173 include 77573 (League City, ~0 mi), 78073 (Rusk, ~0 mi), 78273 (Kingsville, ~0 mi), 78373 (Livingston, ~0 mi).