Ottawa Kansas ZIP Codes
Ottawa holds a single ZIP code.
Every ZIP code in Ottawa
| ZIP code | County |
|---|---|
| 66067 | Franklin 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Ottawa codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Ottawa. 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 Ottawa 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 Ottawa accounts for 1% of it.
Every Kansas ZIP prefix and the region it covers →
Area codes covering Ottawa
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 Ottawa occupies.
Ottawa Kansas area codes in full →
Where Ottawa's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Ottawa
| City | Distance | ZIP codes |
|---|---|---|
| Princeton Kansas ZIP codes | 7.9 mi | 1 ZIP code |
| Rantoul Kansas ZIP codes | 9.4 mi | 1 ZIP code |
| Pomona Kansas ZIP codes | 10 mi | 1 ZIP code |
| Wellsville Kansas ZIP codes | 13 mi | 1 ZIP code |
| Baldwin City Kansas ZIP codes | 13 mi | 1 ZIP code |
| Williamsburg Kansas ZIP codes | 14 mi | 1 ZIP code |
| Richmond Kansas ZIP codes | 14 mi | 1 ZIP code |
| Quenemo Kansas ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.