Hamilton Kansas ZIP Codes
Hamilton holds a single ZIP code.
Every ZIP code in Hamilton
| ZIP code | County |
|---|---|
| 66853 | Greenwood 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Hamilton codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Hamilton. 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 Hamilton ZIP code begins 668. Those first three digits identify the sectional center facility that processes mail for this part of Kansas. Statewide that range covers 36 ZIP codes, so Hamilton accounts for 3% of it.
Every Kansas ZIP prefix and the region it covers →
Area codes covering Hamilton
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 Hamilton occupies.
Hamilton Kansas area codes in full →
Where Hamilton's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Hamilton
| City | Distance | ZIP codes |
|---|---|---|
| Virgil Kansas ZIP codes | 8.3 mi | 1 ZIP code |
| Madison Kansas ZIP codes | 11 mi | 1 ZIP code |
| Eureka Kansas ZIP codes | 13 mi | 1 ZIP code |
| Toronto Kansas ZIP codes | 17 mi | 1 ZIP code |
| Gridley Kansas ZIP codes | 18 mi | 1 ZIP code |
| Olpe Kansas ZIP codes | 20 mi | 1 ZIP code |
| Yates Center Kansas ZIP codes | 24 mi | 1 ZIP code |
| Matfield Green Kansas ZIP codes | 25 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.