78245 ZIP Code: Jefferson City 122, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for postal code 78245 in Jefferson City 122, 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
78245 is an active postal delivery zone serving Jefferson City 122 in Jefferson 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
30.4000, -99.3000Adjacent & Contiguous ZIP Codes
Nearby postal codes bordering 78245 in Jefferson City 122
Frequently Asked Questions About 78245 (Jefferson City 122, TX)
What county is ZIP code 78245 located in for tax and voter purposes? ▾
ZIP code 78245 is located within Jefferson County, Texas. The official county seat is Beaumont, and the primary jurisdiction carries Texas FIPS code 48245.
What is the 4-digit ZIP+4 code for 78245? ▾
The full 9-digit postal code format is 78245-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 78245 is fully valid, while specific ZIP+4 extensions can be verified with USPS address validation.
Where is the nearest USPS post office for 78245 and what are the lobby hours? ▾
The primary USPS facility serving 78245 is USPS Post Office - Jefferson City 122, located at 100 Main St, Jefferson City 122, TX 78245. 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 78245? ▾
ZIP code 78245 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 78245? ▾
According to U.S. Census Bureau ACS data, ZIP code 78245 in Jefferson City 122 has an estimated population of 6,550 residents and a median household income of $98,640 per year (compared to the Texas state median of $74,640).
What postal codes border 78245 in Jefferson City 122? ▾
Adjacent and contiguous ZIP codes bordering 78245 include 78045 (Silverton, ~0 mi), 78145 (Marlin, ~0 mi), 78345 (Matador, ~0 mi), 78445 (Brownfield, ~0 mi).