ZIP Code 20129

ZIP code 20129 is classified by USPS as a standard delivery area and covers roughly 8.3 square miles in Paeonian Springs, Loudoun County, Virginia. The area is home to 618 residents, producing a population density of 74 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 20129 against Virginia and the nation.

On the economic side, the median household income for ZIP 20129 sits at $250,001 (192% above the Virginia average), while per-capita income is $124,816. The poverty rate stands at 0.7% and the unemployment rate at 1.1%. On housing, the median home value is $1,238,300 (270% above the state average) with median rent at — per month, and 92.6% of occupied units are owner-occupied, a direct signal of whether 20129 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 96.4% of adults hold a bachelor's degree or higher, the median age is 42.8, and the average commute is —. We also surface 9 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Loudoun County, so you can benchmark 20129 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →