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zipcodes.pro — CITY/VA/SULLY-SQUARE

Sully Square ZIP codes, Virginia

No ZIP code is named for Sully Square, VA; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 20171 and 20151. Its area codes are 571 and 703.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
2,394
Area codes
571, 703

NANPA lists no telephone rate centre for Sully Square itself, so these are the area codes of the nearest one, Herndon (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Sully Square in numbers

About 2,394 people live in Sully Square, in 863 households. The median household income is $175,781 a year, 89% above the Virginia median of $93,170 (US: $80,734). The median owner-occupied home is valued at $677,000 (76% above the Virginia median), and median gross rent is $2,266 a month. The median age is 32.6; 80.7% of adults 25 and over hold a bachelor's degree or higher (42.2% across Virginia); the average commute takes 35 minutes.

Population2,394Sully Square2,394
Households863Sully Square863
Median age32.6Sully Square32.6Virginia39.0US 38.9
Median household income$175,781Sully Square$175,781Virginia$93,170US $80,734
Median home value$677,000Sully Square$677,000Virginia$383,700US $332,700
Median gross rent$2,266Sully Square$2,266Virginia$1,579US $1,413
Bachelor's degree or higher80.7%Sully Square80.7%Virginia42.2%US 35.7%
Mean commute35.4 minSully Square35.4 minVirginia27.3 minUS 26.4 min
Population density3,019 / sq miSully Square3,019 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Sully Square CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Sully Square

These ZIP codes cover part of Sully Square but are addressed as somewhere else.

ZIP codes overlapping Sully Square
ZIP City Type Population Median income Median home
20151 Chantilly , VA Standard 22,610 $158,271 $676,800
20171 Herndon , VA Standard 51,286 $171,372 $797,200

Map of Sully Square ZIP codes

2015120171

The ZIP codes of Sully Square, VA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Sully Square

The nearest larger towns are Floris (7,589 people, 1.1 mi), Franklin Farm (18,736 people, 1.8 mi) and McNair (22,655 people, 2.2 mi).

Towns near Sully Square
TownPopulationDistance
Floris 7,589 1.1 mi
Franklin Farm 18,736 1.8 mi
McNair 22,655 2.2 mi
Chantilly 24,036 2.4 mi
Navy 3,839 3.0 mi
Hutchison 7,284 3.0 mi
Greenbriar 8,243 3.8 mi
Herndon 24,672 4.0 mi
Difficult Run 9,938 4.5 mi
Reston 64,414 4.7 mi
South Riding 34,352 4.7 mi
Fair Lakes 8,894 5.2 mi
Fair Oaks 35,545 5.4 mi
Centreville 71,706 5.6 mi

More nearby: every ZIP code in Fairfax County · Virginia ZIP codes

Cite this page

zipcodes.pro. “Sully Square, VA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/va/sully-square

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