Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Loudoun County Address Data
Businesses Addresses: 12,731
PO Box Addresses: 5,256
Residential Addresses: 173,064
Multi-Family Addresses: 20,450
Single Family Addresses: 149,310
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Map of Loudoun County, VA ZIP Codes With Actual (Default) City Names