Rockville Nebraska ZIP Codes
Rockville holds a single ZIP code.
Every ZIP code in Rockville
| ZIP code | County |
|---|---|
| 68871 | Sherman 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Rockville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Rockville. 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 Rockville ZIP code begins 688. Those first three digits identify the sectional center facility that processes mail for this part of Nebraska. Statewide that range covers 66 ZIP codes, so Rockville accounts for 2% of it.
Every Nebraska ZIP prefix and the region it covers →
Area codes covering Rockville
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Rockville occupies.
Rockville Nebraska area codes in full →
Where Rockville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Rockville
| City | Distance | ZIP codes |
|---|---|---|
| Ravenna Nebraska ZIP codes | 7.1 mi | 1 ZIP code |
| Ashton Nebraska ZIP codes | 9.1 mi | 1 ZIP code |
| Farwell Nebraska ZIP codes | 13 mi | 1 ZIP code |
| Hazard Nebraska ZIP codes | 13 mi | 1 ZIP code |
| Loup City Nebraska ZIP codes | 13 mi | 1 ZIP code |
| Cairo Nebraska ZIP codes | 14 mi | 1 ZIP code |
| Dannebrog Nebraska ZIP codes | 15 mi | 1 ZIP code |
| Pleasanton Nebraska ZIP codes | 17 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.