Ft Collins, Colorado ZIP Code - United States

The location Ft Collins, CO has 7 differents ZIP Codes. Check the map below to check your ZIP Code.

Although we show the postal codes for the local Ft Collins, CO, note that this searched city name (Ft Collins, CO) is described as NO ACCEPTABLE (means it is an inappropriate city name). Doing a search we find that the accepted city name for this region is Fort Collins, CO. For correspondence or filling out a form we suggest using the name of the city that is ACCEPTABLE or PRIMARY.

	City Name	ZIP Code	ZIP Type	Estimated Population
Ft Collins, CO	IMPROPER	80521	STANDARD	17.234
Ft Collins, CO	IMPROPER	80522	PO BOX	1.104
Ft Collins, CO	IMPROPER	80524	STANDARD	24.832
Ft Collins, CO	IMPROPER	80525	STANDARD	39.562
Ft Collins, CO	IMPROPER	80526	STANDARD	34.310
Ft Collins, CO	IMPROPER	80527	PO BOX	1.253
Ft Collins, CO	IMPROPER	80553	UNIQUE	0

Postal Zone of Ft Collins, CO - USA

Ft Collins, Colorado ZIP Code - United States — ZIP Code Tabulation Areas (ZCTAs) for Ft Collins, CO ZIP Code. A ZCTA is a generalized area representation of the american ZIP Code service area.

Ft Collins, CO belongs to which county?

Ft Collins, CO belongs to Larimer county. Check the list of Larimer county ZIP Code.

ZIP Code Colorado

Check the list of Colorado ZIP Code.

ZIP Code United States

If you want to restart your search by state, get back to US ZIP Code.

Status Definitions

PRIMARY: means an the primary city name. Official city name, although the city name might also have another acceptable name.
ACCEPTABLE: means an adequate city name. City names that are abbreviated will frequently be listed as unacceptable because abbreviations are not an acceptable city name format.
IMPROPER/NOT ACCEPTABLE: Means an inadequate city name has been entered or received based on information entered.
UNIQUE: Assigned to a company, government agency, or entity with sufficient mail volume, based on average daily volume of letter size mail received, availability of ZIP Code numbers in the postal area, and the US mail service cost-benefit analysis.