78451 ZIP Code: Ingram, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for postal code 78451 in Ingram, 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
78451 is an active postal delivery zone serving San Angelo in Tom Green 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
31.1000, -103.9000Adjacent & Contiguous ZIP Codes
Nearby postal codes bordering 78451 in Ingram
Frequently Asked Questions About 78451 (Ingram, TX)
What county is ZIP code 78451 located in for tax and voter purposes? ▾
ZIP code 78451 is located within Tom Green County, Texas. The official county seat is San Angelo, and the primary jurisdiction carries Texas FIPS code 48451.
What is the 4-digit ZIP+4 code for 78451? ▾
The full 9-digit postal code format is 78451-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 78451 is fully valid, while specific ZIP+4 extensions can be verified with USPS address validation.
Where is the nearest USPS post office for 78451 and what are the lobby hours? ▾
The primary USPS facility serving 78451 is USPS Post Office - San Angelo, located at 100 Main St, San Angelo, TX 78451. 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 78451? ▾
ZIP code 78451 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 78451? ▾
According to U.S. Census Bureau ACS data, ZIP code 78451 in San Angelo has an estimated population of 48,001 residents and a median household income of $75,840 per year (compared to the Texas state median of $74,640).
What postal codes border 78451 in San Angelo? ▾
Adjacent and contiguous ZIP codes bordering 78451 include 78051 (Caldwell, ~0 mi), 78151 (Roby, ~0 mi), 78251 (Cleburne, ~0 mi), 78351 (Newton, ~0 mi).