ZIP code 80321
Where is ZIP code 80321?
Boulder, Colorado
Boulder County · Unique ZIP code · retired
ZIP code 80321 is no longer in use. USPS retired it, so mail addressed to it may be delayed or returned. ZIP code 80321 belongs to Boulder, Colorado in Boulder County. 80321 is a unique ZIP code assigned to a single organization (Neodata Business Reply) that gets a lot of mail. It is in the Mountain Time zone and uses area code 303. The closest ZIP codes are 80309 (Boulder, 1.1 mi west), 80310 (Boulder, 1.1 mi west) and 80302 (Boulder, 1.9 mi west).
| ZIP code | 80321 |
|---|---|
| Type | Unique ZIP code for a single organization |
| Status | Retired (no longer in use) |
| City | Boulder |
| State | Colorado (CO) |
| County | Boulder County |
| Time zone | Mountain Time · now |
| Area code | 303 |
| Coordinates | 40.02, -105.25 map |
| 3-digit prefix | 803 |
ZIP codes near 80321
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 80309 | Boulder, CO | 1.1 mi W | Unique |
| 80310 | Boulder, CO | 1.1 mi W | Unique |
| 80302 | Boulder, CO | 1.9 mi W | Standard |
| 80304 | Boulder, CO | 1.9 mi NW | Standard |
| 80303 | Boulder, CO | 2.1 mi S | Standard |
| 80305 | Boulder, CO | 2.7 mi S | Standard |
| 80301 | Boulder, CO | 2.8 mi NE | Standard |
| 80027 | Louisville, CO | 6.2 mi SE | Standard |
| 80025 | Eldorado Springs, CO | 6.4 mi S | PO Box only |
| 80544 | Niwot, CO | 7.2 mi NE | PO Box only |
| 80308 | Boulder, CO | 7.3 mi W | PO Box only |
| 80307 | Boulder, CO | 8 mi NW | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 80321 or measure the distance to another ZIP code.
Other ZIP codes in Boulder, CO
All Boulder ZIP codes with population and income →
Questions
- What city is ZIP code 80321?
- 80321 is a Boulder, Colorado ZIP code.
- What county is 80321 in?
- ZIP code 80321 is in Boulder County, Colorado.
- What time zone is ZIP code 80321 in?
- 80321 is in the Mountain Time zone (America/Denver).
- What area code is 80321?
- Phone numbers in ZIP code 80321 use area code 303.
- Can I use 80321 for a street address?
- Only for mail to the organization it is assigned to. Other addresses in Boulder use a standard ZIP code.
- What ZIP codes are near 80321?
- The nearest ZIP codes to 80321 are 80309 (Boulder, 1.1 miles), 80310 (Boulder, 1.1 miles), 80302 (Boulder, 1.9 miles) and 80304 (Boulder, 1.9 miles).