ZIP Code 75121
Copeville · Collin, Texas
75121 is the ZIP code of Copeville in Collin, Texas, United States.
- ZIP Code
- 75121
- County
- Collin
- State
- Texas
- Country
- United States
Place with ZIP code 75121
| Place | County | Location |
|---|---|---|
| Copeville | Collin | 33.087, -96.419 |
Near Dallas
The nearest major city is Dallas, about 50 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 75121?
Copeville.
Which county and state is 75121 in?
Collin, Texas, United States.
What is the nearest major city to 75121?
Dallas, about 50 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.