Utica Missouri ZIP Codes
Utica holds a single ZIP code.
Every ZIP code in Utica
| ZIP code | County |
|---|---|
| 64686 | Livingston 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Utica codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Utica. 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 Utica ZIP code begins 646. Those first three digits identify the sectional center facility that processes mail for this part of Missouri. Statewide that range covers 55 ZIP codes, so Utica accounts for 2% of it.
Every Missouri ZIP prefix and the region it covers →
Area codes covering Utica
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 Utica occupies.
Utica Missouri area codes in full →
Where Utica's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Utica
| City | Distance | ZIP codes |
|---|---|---|
| Mooresville Missouri ZIP codes | 4.9 mi | 1 ZIP code |
| Chillicothe Missouri ZIP codes | 5.4 mi | 1 ZIP code |
| Ludlow Missouri ZIP codes | 7.4 mi | 1 ZIP code |
| Breckenridge Missouri ZIP codes | 9.4 mi | 1 ZIP code |
| Lock Springs Missouri ZIP codes | 11 mi | 1 ZIP code |
| Wheeling Missouri ZIP codes | 13 mi | 1 ZIP code |
| Braymer Missouri ZIP codes | 14 mi | 1 ZIP code |
| Chula Missouri ZIP codes | 15 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.