Post offices
USPS Post Office - Broomfield: Hours, Location and What's There
Broomfield's main USPS Post Office location. Address: 280 E 1st Ave, Broomfield, CO 80020. Call (303) 438-0035.
Looking for a different facility? See Places.
- Address
- 280 E 1st Ave, Broomfield, CO 80020
- Phone
- (303) 438-0035
- Hours
- Open now — closes 4:00 PM today, Monday, October 12, 2026
- Website
- www.usps.com
- Source
- Broomfield official site — checked Sun, September 13
- Cost
- Free
| Sunday | Closed |
|---|---|
| Monday | 9:00 AM–4:00 PM |
| Tuesday | 9:00 AM–4:00 PM |
| Wednesday | 9:00 AM–4:00 PM |
| Thursday | 9:00 AM–4:00 PM |
| Friday | 9:00 AM–4:00 PM |
| Saturday | 9:00 AM–12:00 PM |