Cortland Nebraska ZIP Codes
Cortland holds a single ZIP code.
Every ZIP code in Cortland
| ZIP code | County |
|---|---|
| 68331 | Gage 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Cortland codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Cortland. 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 Cortland ZIP code begins 683. Those first three digits identify the sectional center facility that processes mail for this part of Nebraska. Statewide that range covers 70 ZIP codes, so Cortland accounts for 1% of it.
Every Nebraska ZIP prefix and the region it covers →
Area codes covering Cortland
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 Cortland occupies.
Cortland Nebraska area codes in full →
Where Cortland's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Cortland
| City | Distance | ZIP codes |
|---|---|---|
| Hallam Nebraska ZIP codes | 4.7 mi | 1 ZIP code |
| Firth Nebraska ZIP codes | 5.7 mi | 1 ZIP code |
| Clatonia Nebraska ZIP codes | 8.1 mi | 1 ZIP code |
| Sprague Nebraska ZIP codes | 8.6 mi | 1 ZIP code |
| Pickrell Nebraska ZIP codes | 8.9 mi | 1 ZIP code |
| Hickman Nebraska ZIP codes | 9.2 mi | 1 ZIP code |
| Roca Nebraska ZIP codes | 11 mi | 1 ZIP code |
| Adams Nebraska ZIP codes | 11 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.