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ZIP Code 20171

Herndon, Virginia, United States

Standard ZIP Eastern Time (ET)
51,286
Population
1,704.5
Per sq mile
Fairfax
County

About ZIP Code 20171

ZIP code 20171 is assigned to Herndon, Fairfax County, Virginia, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 51,286 with a density of 1,704.5 people per square mile.

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Location Details

ZIP Code20171
CityHerndon
CountyFairfax County
StateVirginia
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude38.9246
Longitude-77.3982
ZIP TypeStandard ZIP

Post Office

Address13520 MCLEAREN RD
CityHERNDON
StateVA

Nearby ZIP Codes in Virginia

20191
Reston
22033
Fairfax
20170
Herndon
20151
Chantilly
20164
Sterling
20190
Reston

Frequently Asked Questions

What city is ZIP code 20171 in?

ZIP code 20171 is in Herndon, Fairfax County, Virginia, United States.

What county is ZIP code 20171 in?

ZIP code 20171 is in Fairfax County, Virginia.

What timezone is ZIP code 20171 in?

ZIP code 20171 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 20171?

The estimated population of ZIP code 20171 is 51,286 people with a density of 1,704.5 people per square mile.

What state is ZIP code 20171 in?

ZIP code 20171 is in Virginia (VA), 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.