There are 2 Post Offices in Highland, California, serving a population of 54,704 people in an area of 19 square miles. There is 1 Post Office per 27,352 people, and 1 Post Office per 9 square miles.
In California, Highland is ranked 995th of 1798 cities in Post Offices per capita, and 938th of 1798 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Highland Post Offices.
American Legion Post 421 PO Box 883 Highland, CA
United States Postal Service 7745 Boulder Avenue Highland, CA Mailing Service, Postal Services