About ZIP Code 20003
ZIP code 20003 is assigned to Washington, District of Columbia County, District of Columbia, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 37,482 with a density of 6,367.9 people per square mile.
Location Details
ZIP Code20003
CityWashington
CountyDistrict of Columbia County
StateDistrict of Columbia
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude38.8819
Longitude-76.9903
ZIP TypeStandard ZIP
Post Office
Address600 PENNSYLVANIA AVE SE FRNT 2
CityWASHINGTON
StateDC
Nearby ZIP Codes in District of Columbia
Frequently Asked Questions
What city is ZIP code 20003 in?
ZIP code 20003 is in Washington, District of Columbia County, District of Columbia, United States.
What county is ZIP code 20003 in?
ZIP code 20003 is in District of Columbia County, District of Columbia.
What timezone is ZIP code 20003 in?
ZIP code 20003 is in the Eastern Time (ET) zone (America/New_York).
What is the population of ZIP code 20003?
The estimated population of ZIP code 20003 is 37,482 people with a density of 6,367.9 people per square mile.
What state is ZIP code 20003 in?
ZIP code 20003 is in District of Columbia (DC), United States.
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Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.