One Loudoun, Virginia

Nearest ZIP codes to One Loudoun

These are the ZIP codes nearest to One Loudoun, each listed with the post office it is named after.

Area codes for One Loudoun

• Area code 703

  In service since 1947. Shares its area with 571. Local calls are dialed with ten digits.

• Area code 571

  In service since March 1, 2000. Shares its area with 703. Local calls are dialed with ten digits.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

One Loudoun is in the Eastern Time zone.

Towns near One Loudoun

• University Center1.6 km (1.0 mi)
• Kincora2 km (1.2 mi)
• Countryside3.7 km (2.3 mi)
• Belmont4.1 km (2.5 mi)
• Lansdowne4.6 km (2.9 mi)
• Dulles Town Center4.7 km (2.9 mi)
• Sterling5 km (3.1 mi)
• Cascades5.9 km (3.7 mi)