Clarks Nebraska ZIP Codes
Clarks holds a single ZIP code.
Every ZIP code in Clarks
| ZIP code | County |
|---|---|
| 68628 | Merrick 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Clarks codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Clarks. 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 Clarks ZIP code begins 686. Those first three digits identify the sectional center facility that processes mail for this part of Nebraska. Statewide that range covers 43 ZIP codes, so Clarks accounts for 2% of it.
Every Nebraska ZIP prefix and the region it covers →
Area codes covering Clarks
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 Clarks occupies.
Clarks Nebraska area codes in full →
Where Clarks's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Clarks
| City | Distance | ZIP codes |
|---|---|---|
| Hordville Nebraska ZIP codes | 9.8 mi | 1 ZIP code |
| Polk Nebraska ZIP codes | 10 mi | 1 ZIP code |
| Central City Nebraska ZIP codes | 11 mi | 1 ZIP code |
| Silver Creek Nebraska ZIP codes | 11 mi | 1 ZIP code |
| Fullerton Nebraska ZIP codes | 12 mi | 1 ZIP code |
| Stromsburg Nebraska ZIP codes | 15 mi | 1 ZIP code |
| Osceola Nebraska ZIP codes | 15 mi | 1 ZIP code |
| Genoa Nebraska ZIP codes | 17 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.