What city is ZIP code 81231?

81231 is a Gunnison, Colorado ZIP code.

What county is 81231 in?

ZIP code 81231 is in Gunnison County, Colorado.

What time zone is ZIP code 81231 in?

81231 is in the Mountain Time zone (America/Denver).

What area code is 81231?

Phone numbers in ZIP code 81231 use area code 970.

Can I use 81231 for a street address?

Only for mail to the organization it is assigned to. Other addresses in Gunnison use a standard ZIP code.

What ZIP codes are near 81231?

The nearest ZIP codes to 81231 are 81230 (Gunnison, 0.5 miles), 81239 (Parlin, 15.7 miles), 81237 (Ohio City, 17 miles) and 81243 (Powderhorn, 20.7 miles).

ZIP code 81231

Where is ZIP code 81231?

Gunnison, Colorado

Gunnison County · Unique ZIP code

ZIP code 81231 belongs to Gunnison, Colorado in Gunnison County. 81231 is a unique ZIP code assigned to a single organization (Western State College) that gets a lot of mail. It is in the Mountain Time zone and uses area code 970. The closest ZIP codes are 81230 (Gunnison, 0.5 mi northwest), 81239 (Parlin, 15.7 mi east) and 81237 (Ohio City, 17 mi east).

ZIP code	81231
Type	Unique ZIP code for a single organization
Status	Active
City	Gunnison
State	Colorado (CO)
County	Gunnison County
Time zone	Mountain Time · now
Area code	970
Coordinates	38.5458, -106.9253 map
3-digit prefix	812

The Census Bureau doesn’t publish population figures for unique ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.

ZIP codes near 81231

ZIP code	City	Distance	Type
81230	Gunnison, CO	0.5 mi NW	Standard
81239	Parlin, CO	15.7 mi E	Standard
81237	Ohio City, CO	17 mi E	Standard
81243	Powderhorn, CO	20.7 mi SW	Standard
81224	Crested Butte, CO	22.4 mi N	Standard
81241	Pitkin, CO	22.7 mi E	PO Box only
81210	Almont, CO	23.7 mi NE	Standard
81225	Crested Butte, CO	24.6 mi N	PO Box only
81248	Sargents, CO	29.3 mi E	PO Box only
81220	Cimarron, CO	33.6 mi W	Standard
81227	Monarch, CO	34.1 mi E	PO Box only
81434	Somerset, CO	36.9 mi NW	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 81231 or measure the distance to another ZIP code.

How to address mail to 81231

JANE SMITH
123 MAIN ST
GUNNISON CO 81231

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (81231-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Gunnison, CO

81230

All Gunnison ZIP codes with population and income →

Questions

What city is ZIP code 81231?: 81231 is a Gunnison, Colorado ZIP code.
What county is 81231 in?: ZIP code 81231 is in Gunnison County, Colorado.
What time zone is ZIP code 81231 in?: 81231 is in the Mountain Time zone (America/Denver).
What area code is 81231?: Phone numbers in ZIP code 81231 use area code 970.
Can I use 81231 for a street address?: Only for mail to the organization it is assigned to. Other addresses in Gunnison use a standard ZIP code.
What ZIP codes are near 81231?: The nearest ZIP codes to 81231 are 81230 (Gunnison, 0.5 miles), 81239 (Parlin, 15.7 miles), 81237 (Ohio City, 17 miles) and 81243 (Powderhorn, 20.7 miles).