ZIP Codes Box

Washington County, Kentucky ZIP codes

4ZIP codes
4Cities and towns
11,623People in ZIP areas
270, 364, 502Area codes

Washington County is in Kentucky and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Washington County

ZIP codeCityTypePopulationMedian income
40040MackvilleStandard779–
40061Saint CatharinePO Box only168–
40069SpringfieldStandard8,015$70,788
40078WillisburgStandard2,661$54,435

Cities and towns in Washington County

Area codes in Washington County

Questions

How many ZIP codes are in Washington County, KY?
Washington County has 4 ZIP codes, 3 of them standard ZIP codes for street addresses.
What cities are in Washington County?
Washington County ZIP codes cover Mackville, Saint Catharine, Springfield and Willisburg.
What area code is Washington County, KY?
Washington County uses area codes 270, 364, 502 and 859.
What time zone is Washington County in?
Washington County is in Eastern Time.

Other Kentucky counties