Residential delivery area · Virginia
ZIP Code 20129: Paeonian Springs, VA
ZIP code 20129 uses the postal name Paeonian Springs, Virginia and lies entirely in Loudoun County (Census 2020 ZIP-county file). About 540 people live there (Census Bureau, ACS 2020-2024). Median household income is $250,000 or more (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2021
- ZBP2023
- IRS2022
- Town
- Paeonian Springs · its only residential ZIP
- County
- Loudoun County
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- House district
- VA-10 119th Congress
- State
- Virginia
- Time zone
- Eastern
- Land area
- 4.3 sq mi · 126 people per sq mi
Where is ZIP code 20129?
20129 centers on 39.163°, -77.593° and covers 4.3 square miles of land plus 0.0 of water. It borders 3 ZIP codes: 20197, 20176, 20158.
The map draws ZIP code areas only. For the streets inside 20129, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 20129 compare with the rest of Loudoun County?
| Measure | 20129 | In Loudoun County | In VA |
|---|---|---|---|
| People (ACS 2020-2024) | 538 | 19th of 20 | 734th of 903 |
| Median household income | $250k+ | not ranked | not ranked |
| Median home value | $1.24M | not ranked | not ranked |
20129's income and home value are not ranked: it has fewer than 1,000 residents (538). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 57% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 20129?
The 2020 Census counted 482 people in 20129; the ACS, which samples households over 2020-2024, estimates 538. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 538±384 (90% margin)
- 2020 Census count
- 482
- Households
- 162
- Median age
- 42.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 20129?
Of the 538 people the ACS estimates in 20129, 10.2% are under 18 and 14.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (96.8%).
- Under 1810.2%
- 18 to 6475.3%
- 65 and older14.5%
- White, not Hispanic96.8%
- Other or two or more3.2%
- Hispanic or Latino0.0%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 20129 earn?
Median household income is $250,000 or more (ACS 2020-2024).
- Median household income
- $250,000 or more
- Income per person
- $124,816
- Below the poverty line
- 0.7%
- Unemployed (of the labor force)
- 1.1%
- Adults 25+ with a bachelor's degree
- 96.4%
- Adjusted gross income per tax return, 2022
- $260,282330 returns; wages 63% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 20129?
- Median home value (owners' estimate)
- $1,238,300
- Median gross rent
- –
- Homes owned by their occupants
- 92.6%
- Housing units
- 162
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 20129?
20 business establishments had a location in this ZIP code in 2023, 9 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services9
- Construction3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 20129?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 20197 | Waterford | 1,825 | $191k | 2.9 mi |
| 20176 | Leesburg | 51,471 | $168k | 3.4 mi |
| 20158 | Hamilton | 4,979 | $212k | 3.9 mi |
| 20175 | Leesburg | 34,733 | $175k | 6.9 mi (near) |
| 20132 | Purcellville | 19,817 | $182k | 7.2 mi (near) |
| 20180 | Lovettsville | 7,531 | $152k | 7.7 mi (near) |
| 21790 | Tuscarora, MD | 170 | $78k | 8.4 mi (near) |
| 21777 | Point Of Rocks, MD | 2,462 | $160k | 8.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.