Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

ZIP Codes for City of Williamsport, MD

Williamsport, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 21795StandardWashington9,233240 / 301

Timezone(s):Eastern (GMT -05:00)
Population:2,137 (More Details)
Male Population:984
Female Population:1,153
Median Age:45
ZIP Codes:1
Area Codes:2
Total Area:467 square miles (county)
Land Area:458 square miles (county)
Water Area:10 square miles (county)

Williamsport, MD Demographic Information *

Total population2,137
Male population984
Female population1,153
Median age (years)44.9
White Population2,042
Black Population54
Indian Population3
Asian Population7
Hawaiian Population0
Hispanic Population23
Median age (Male)40.4
Median age (Female)48.7
Total households960
Family households (families)543
Average household size2.12
Average family size2.73
Total housing units1,080
* Demographic data is based on 2010 Census.

Williamsport, MD Other Information

125 Cities within 30 miles of Williamsport, MD Products