20151 vs 20171 ZIP Codes
Chantilly, VA · Herndon, VA
| Metric | 20151 | 20171 |
|---|---|---|
| City | Chantilly | Herndon |
| County | Fairfax | Fairfax |
| State | Virginia | Virginia |
| Time zone | Eastern Time | Eastern Time |
| Population | 21,374 | 45,887 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.