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ZIP Code 20877

Gaithersburg, Maryland, United States

Standard ZIP Eastern Time (ET)
38,546
Population
2,638.4
Per sq mile
Montgomery
County

About ZIP Code 20877

ZIP code 20877 is assigned to Gaithersburg, Montgomery County, Maryland, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 38,546 with a density of 2,638.4 people per square mile.

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Location Details

ZIP Code20877
CityGaithersburg
CountyMontgomery County
StateMaryland
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude39.1407
Longitude-77.1886
ZIP TypeStandard ZIP

Post Office

Address21 S SUMMIT AVE
CityGAITHERSBURG
StateMD

Nearby ZIP Codes in Maryland

20880
Washington Grove
20899
Gaithersburg
20879
Gaithersburg
20886
Montgomery Village
20850
Rockville
20855
Derwood

Frequently Asked Questions

What city is ZIP code 20877 in?

ZIP code 20877 is in Gaithersburg, Montgomery County, Maryland, United States.

What county is ZIP code 20877 in?

ZIP code 20877 is in Montgomery County, Maryland.

What timezone is ZIP code 20877 in?

ZIP code 20877 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 20877?

The estimated population of ZIP code 20877 is 38,546 people with a density of 2,638.4 people per square mile.

What state is ZIP code 20877 in?

ZIP code 20877 is in Maryland (MD), United States.

📋 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.