Postal codes in Montserrat are used by the Montserrat Postal Service to route mail to groups of post office boxes in the country.

A postal code is made up of the country code "MSR" and four digits: these represent the parish, the postal district, and the final two the distribution area or PO box range.^[1]

There are eight postcodes in use, one for each sub post office:

• "Montserrat" (PDF). Universal Postal Union.

v t e Postal codes in the Americas
Sovereign states	Antigua and Barbuda Argentina Bahamas Barbados Belize Bolivia Brazil Canada Chile Colombia Costa Rica Cuba Dominica Dominican Republic Ecuador El Salvador Grenada Guatemala Guyana Haiti Honduras Jamaica Mexico Nicaragua Panama Paraguay Peru Saint Kitts and Nevis Saint Lucia Saint Vincent and the Grenadines Suriname Trinidad and Tobago United States Uruguay Venezuela
Dependencies and territories	Anguilla Aruba Bermuda Bonaire British Virgin Islands Cayman Islands Curaçao Falkland Islands French Guiana Greenland Guadeloupe Martinique Montserrat Puerto Rico Saba Saint Barthélemy Saint Martin Saint Pierre and Miquelon Sint Eustatius Sint Maarten South Georgia and the South Sandwich Islands Turks and Caicos Islands U.S. Virgin Islands
North America Central America Caribbean South America