78121 ZIP Code: Denton City 60, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for postal code 78121 in Denton City 60, 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
78121 is an active postal delivery zone serving Denton City 60 in Denton 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
29.0000, -103.9000Adjacent & Contiguous ZIP Codes
Nearby postal codes bordering 78121 in Denton City 60
Frequently Asked Questions About 78121 (Denton City 60, TX)
What county is ZIP code 78121 located in for tax and voter purposes? ▾
ZIP code 78121 is located within Denton County, Texas. The official county seat is Denton, and the primary jurisdiction carries Texas FIPS code 48121.
What is the 4-digit ZIP+4 code for 78121? ▾
The full 9-digit postal code format is 78121-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 78121 is fully valid, while specific ZIP+4 extensions can be verified with USPS address validation.
Where is the nearest USPS post office for 78121 and what are the lobby hours? ▾
The primary USPS facility serving 78121 is USPS Post Office - Denton City 60, located at 100 Main St, Denton City 60, TX 78121. 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 78121? ▾
ZIP code 78121 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 78121? ▾
According to U.S. Census Bureau ACS data, ZIP code 78121 in Denton City 60 has an estimated population of 5,000 residents and a median household income of $99,840 per year (compared to the Texas state median of $74,640).
What postal codes border 78121 in Denton City 60? ▾
Adjacent and contiguous ZIP codes bordering 78121 include 78021 (Bastrop, ~0 mi), 78221 (Granbury, ~0 mi), 78321 (Bay City, ~0 mi), 78421 (Stratford, ~0 mi).