ZIP Code 20155 – Gainesville, Virginia | ZipsCode.us
Home / Virginia ZIP Codes / ZIP Code 20155
ZIP Code 20155
Gainesville, Virginia · Prince William
ZIP code 20155 belongs to the city of Gainesville in Virginia (Prince William). See all Virginia ZIP Codes.
ZIP code 20155 belongs to Gainesville, Virginia, in Prince William. If you are mailing a letter or package to this area, use Gainesville, VA 20155 in the address. On this page you will find the city and county for 20155, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 20155?
The city for ZIP code 20155 is Gainesville, Virginia. When you write an address in this area, the correct format is: Name, Street Address, Gainesville, VA 20155.
ZIP Code 20155 County and State
ZIP code 20155 is located in Prince William, Virginia. For a complete list of cities and ZIP codes across the state, see the Virginia ZIP Codes page.
Nearby ZIP Codes in Prince William
These ZIP codes are in the same county as 20155:
ZIP Code 20155 on the Map
The map below shows the approximate center of ZIP code 20155, near Gainesville, Virginia. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 38.8157, -77.6216). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 20155
According to public U.S. Census Bureau data, ZIP code 20155 is home to a community in Virginia. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 20155
Need the full ZIP+4 code for a specific street address in Gainesville? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 20155?
ZIP code 20155 is for Gainesville, Virginia.
What county is ZIP code 20155 in?
ZIP code 20155 is in Prince William, Virginia.
What state is ZIP code 20155 in?
ZIP code 20155 is in Virginia (VA).
How do I find the ZIP+4 for an address in 20155?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 20155?
Nearby ZIP codes include 20136 (Bristow), 20143 (Catharpin), 20156 (Gainesville), 20168 (Haymarket), 20169 (Haymarket).
Related ZIP Code Tools
Find the ZIP code for any U.S. street address.
See which city and county any ZIP code belongs to.
Get the full 9-digit ZIP code for precise delivery.
Track packages sent to or from any U.S. address.
Search any U.S. ZIP code, city or address — free.