There are 2 Post Offices in Longmont, Colorado, serving a population of 91,730 people in an area of 28 square miles. There is 1 Post Office per 45,865 people, and 1 Post Office per 13 square miles.
In Colorado, Longmont is ranked 385th of 568 cities in Post Offices per capita, and 372nd of 568 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Longmont Post Offices.
US Post Office 2251 Ken Pratt Boulevard Suite A Longmont, CO Mailing Service, Postal Services
United States Postal Service 201 Coffman Street Longmont, CO Mailing Service, Postal Services