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Post Offices by County

WASHINGTON COUNTY, MINNESOTA

ZIP Code Post Office Date Established Date Discontinued
55001 AFTON
55003 BAYPORT
55016 COTTAGE GROVE
55025 FOREST LAKE
55038 HUGO
55042 LAKE ELMO 06/12/1866
55043 LAKELAND 06/14/1854
55047 MARINE ON SAINT CROIX 04/25/1848
55055 NEWPORT
55071 SAINT PAUL PARK
55073 SCANDIA
55082 STILLWATER 01/14/1846
55090 WILLERNIE 07/27/1916

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