Olathe Kansas ZIP Codes

Olathe holds 4 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Olathe

The complete list of Olathe, Kansas ZIP codes with the county each falls in.
ZIP codeCounty
66051Johnson County
66061Johnson County
66062Johnson County
66063Johnson 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Olathe codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Olathe. 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 Olathe 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 Olathe accounts for 6% of it.

Every Kansas ZIP prefix and the region it covers →

Area codes covering Olathe

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 Olathe occupies.

Olathe Kansas area codes in full →

Where Olathe's ZIP codes sit

Each point is one Olathe ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Olathe

The closest places to Olathe with their own ZIP code list, nearest first.
CityDistanceZIP codes
Lenexa Kansas ZIP codes5.8 mi6 ZIP codes
Overland Park Kansas ZIP codes7.0 mi13 ZIP codes
Gardner Kansas ZIP codes7.5 mi1 ZIP code
Spring Hill Kansas ZIP codes8.7 mi1 ZIP code
De Soto Kansas ZIP codes8.7 mi1 ZIP code
Shawnee Kansas ZIP codes9.4 mi6 ZIP codes
Leawood Kansas ZIP codes11 mi3 ZIP codes
Edgerton Kansas ZIP codes11 mi1 ZIP code

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