Gretna Nebraska ZIP Codes
Gretna holds a single ZIP code.
Every ZIP code in Gretna
| ZIP code | County |
|---|---|
| 68028 | Sarpy 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Gretna codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Gretna. 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 Gretna ZIP code begins 680. Those first three digits identify the sectional center facility that processes mail for this part of Nebraska. Statewide that range covers 57 ZIP codes, so Gretna accounts for 2% of it.
Every Nebraska ZIP prefix and the region it covers →
Area codes covering Gretna
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 Gretna occupies.
Gretna Nebraska area codes in full →
Where Gretna's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Gretna
| City | Distance | ZIP codes |
|---|---|---|
| Springfield Nebraska ZIP codes | 2.9 mi | 1 ZIP code |
| Papillion Nebraska ZIP codes | 6.3 mi | 2 ZIP codes |
| Cedar Creek Nebraska ZIP codes | 7.6 mi | 1 ZIP code |
| La Vista Nebraska ZIP codes | 7.7 mi | 1 ZIP code |
| South Bend Nebraska ZIP codes | 9.0 mi | 1 ZIP code |
| Louisville Nebraska ZIP codes | 9.3 mi | 1 ZIP code |
| Boys Town Nebraska ZIP codes | 9.5 mi | 1 ZIP code |
| Ashland Nebraska ZIP codes | 11 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.