Grantsville Maryland ZIP Codes
Grantsville holds a single ZIP code.
Every ZIP code in Grantsville
| ZIP code | County |
|---|---|
| 21536 | Garrett County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Grantsville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Grantsville. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Grantsville ZIP code begins 215. Those first three digits identify the sectional center facility that processes mail for this part of Maryland. Statewide that range covers 30 ZIP codes, so Grantsville accounts for 3% of it.
Every Maryland ZIP prefix and the region it covers →
Area codes covering Grantsville
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Grantsville occupies.
Grantsville Maryland area codes in full →
Where Grantsville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Grantsville
| City | Distance | ZIP codes |
|---|---|---|
| Accident Maryland ZIP codes | 10 mi | 1 ZIP code |
| Frostburg Maryland ZIP codes | 12 mi | 1 ZIP code |
| Lonaconing Maryland ZIP codes | 13 mi | 1 ZIP code |
| Midland Maryland ZIP codes | 13 mi | 1 ZIP code |
| Barton Maryland ZIP codes | 14 mi | 1 ZIP code |
| Friendsville Maryland ZIP codes | 14 mi | 1 ZIP code |
| Westernport Maryland ZIP codes | 16 mi | 1 ZIP code |
| Luke Maryland ZIP codes | 16 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.