| ZIP Code | 20171 |
|---|---|
| City | Herndon |
| State | Virginia (VA) |
| County | Fairfax County |
| Area Code | 571/703 |
| Elevation | 371 ft |
| Latitude | 38.926874 |
|---|---|
| Longitude | -77.396775 |
| Timezone | New York (DST) |
| FIPS | 51059 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 35.8 yrs ↓ 2% since 2019 |
|---|---|
| Avg Household Size | 2.72 |
| Below Poverty | 3.6% ▼ 64% below avg |
| College Grads | 77.0% ▲ 99% above avg |
| Unemployment | 2.8% ▼ 43% below avg |
| No HS Diploma | 339 (1%) |
| HS Graduate | 3,180 (9.6%) |
| Some College | 1,333 (4%) |
| Associates | 2,760 (8.3%) |
| Bachelors | 1,214 (3.7%) |
| Graduate Degree | 24,315 (73.4%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $166,154 ▲ 118% above avg ↑ 15% since 2019 |
|---|---|
| Median Home Value | $770,200 ▲ 176% above avg ↑ 23% since 2019 |
| Home/Income Ratio | 4.6x (nat avg ~3.5x) |
| Median Rent | $2,276/mo ↑ 17% since 2019 |
| Total Units | 19,221 |
| Vacant Units | 587 |
| Avg HH Size | 2.72 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 19,221 |
|---|---|
| Vacant | 587 |
| Owner Occupied | 56.2% |
| Renter Occupied | 43.8% |
| Avg HH Size | 2.72 |
ZIP code 20171 is located in Herndon, Virginia, within Fairfax County. With a population of 50,796, this is a highly populated ZIP code with a relatively young community — the median age is 35.8 years. Economically, 20171 is a affluent ZIP code: the median household income of $166,154 is more than double the national average.
Real estate in ZIP code 20171 represents a premium housing market. The median home value of $770,200 is more than double the national average. Renters can expect to pay around $2,276 per month in median rent. The area has a relatively balanced mix of owners (56.2%) and renters (43.8%). Median home values have increased by 23% since 2019.
The population of 20171 is racially diverse, with White as the largest group at 43.9%. Residents are highly educated — 77.0% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.6%. Household income has grown by 15% since 2019.
The unemployment rate in 20171 stands at 2.8%, which is below the national average. A notably high share of workers — 32% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 54%.
Overall, ZIP code 20171 in Herndon, VA is characterized as affluent, highly educated, and a relatively young community. With 50,796 residents, a median household income of $166,154, and a median home value of $770,200, it offers a clear picture of life in this part of Virginia.