Unadilla Nebraska ZIP Codes
Unadilla holds a single ZIP code.
Every ZIP code in Unadilla
| ZIP code | County |
|---|---|
| 68454 | Otoe 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Unadilla codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Unadilla. 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 Unadilla ZIP code begins 684. Those first three digits identify the sectional center facility that processes mail for this part of Nebraska. Statewide that range covers 56 ZIP codes, so Unadilla accounts for 2% of it.
Every Nebraska ZIP prefix and the region it covers →
Area codes covering Unadilla
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 Unadilla occupies.
Unadilla Nebraska area codes in full →
Where Unadilla's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Unadilla
| City | Distance | ZIP codes |
|---|---|---|
| Syracuse Nebraska ZIP codes | 4.8 mi | 1 ZIP code |
| Palmyra Nebraska ZIP codes | 6.6 mi | 1 ZIP code |
| Otoe Nebraska ZIP codes | 8.3 mi | 1 ZIP code |
| Douglas Nebraska ZIP codes | 8.8 mi | 1 ZIP code |
| Burr Nebraska ZIP codes | 10 mi | 1 ZIP code |
| Avoca Nebraska ZIP codes | 11 mi | 1 ZIP code |
| Elmwood Nebraska ZIP codes | 11 mi | 1 ZIP code |
| Bennet Nebraska ZIP codes | 12 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.