75078 ZIP Code: Prosper, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for postal code 75078 in Prosper, 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
75078 is an active postal delivery zone serving Prosper in Collin 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, -102.6000Adjacent & Contiguous ZIP Codes
Nearby postal codes bordering 75078 in Prosper
Frequently Asked Questions About 75078 (Prosper, TX)
What county is ZIP code 75078 located in for tax and voter purposes? ▾
ZIP code 75078 is located within Collin County, Texas. The official county seat is McKinney, and the primary jurisdiction carries Texas FIPS code 48085.
What is the 4-digit ZIP+4 code for 75078? ▾
The full 9-digit postal code format is 75078-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 75078 is fully valid, while specific ZIP+4 extensions can be verified with USPS address validation.
Where is the nearest USPS post office for 75078 and what are the lobby hours? ▾
The primary USPS facility serving 75078 is USPS Post Office - Prosper, located at 100 Main St, Prosper, TX 75078. 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 75078? ▾
ZIP code 75078 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 75078? ▾
According to U.S. Census Bureau ACS data, ZIP code 75078 in Prosper has an estimated population of 37,746 residents and a median household income of $78,240 per year (compared to the Texas state median of $74,640).
What postal codes border 75078 in Prosper? ▾
Adjacent and contiguous ZIP codes bordering 75078 include 77478 (Sugar Land, ~0 mi), 75088 (Rowlett, ~48.3 mi), 76180 (North Richland Hills, ~49.5 mi), 78660 (Pflugerville, ~49.5 mi).