ZIP Code 17821
17821 is one of Pennsylvania's ZIP codes, delivering to addresses in Danville, Montour County.
- City
- Danville
- County
- Montour County
- State
- Pennsylvania
- Prefix
- 178xx
Where this code sits
17821 is part of the 178xx range, the group of codes handled by one mail processing centre. Danville is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Danville page.
Danville Pennsylvania ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 17821 delivers to without sharing its boundary.
ZIP codes nearest 17821
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 17822 | 1.3 mi | Danville, PA |
| ZIP code 17868 | 1.9 mi | Riverside, PA |
| ZIP code 17884 | 5.7 mi | Washingtonville, PA |
| ZIP code 17877 | 7.3 mi | Snydertown, PA |
| ZIP code 17865 | 8.7 mi | Potts Grove, PA |
| ZIP code 17824 | 8.7 mi | Elysburg, PA |
| ZIP code 17860 | 9.4 mi | Paxinos, PA |
| ZIP code 17815 | 9.9 mi | Bloomsburg, PA |
Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope ZIP code 17821. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.