Codes.zone

Easton Kansas ZIP Codes

Easton holds a single ZIP code.

Every ZIP code in Easton

The complete list of Easton, Kansas ZIP codes with the county each falls in.
ZIP codeCounty
66020Leavenworth 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Easton codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Easton. 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 Easton ZIP code begins 660. Those first three digits identify the sectional center facility that processes mail for this part of Kansas. Statewide that range covers 71 ZIP codes, so Easton accounts for 1% of it.

Every Kansas ZIP prefix and the region it covers →

Area codes covering Easton

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 Easton occupies.

Easton Kansas area codes in full →

Where Easton's ZIP codes sit

Each point is one Easton ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Easton

The closest places to Easton with their own ZIP code list, nearest first.
CityDistanceZIP codes
Winchester Kansas ZIP codes8.3 mi1 ZIP code
Leavenworth Kansas ZIP codes10 mi1 ZIP code
Nortonville Kansas ZIP codes12 mi1 ZIP code
Lansing Kansas ZIP codes14 mi1 ZIP code
Oskaloosa Kansas ZIP codes14 mi1 ZIP code
Atchison Kansas ZIP codes15 mi1 ZIP code
Tonganoxie Kansas ZIP codes17 mi1 ZIP code
Basehor Kansas ZIP codes18 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.