Fillmore Utah ZIP Codes

Fillmore holds a single ZIP code.

Every ZIP code in Fillmore

The complete list of Fillmore, Utah ZIP codes with the county each falls in.
ZIP code	County
84631	Millard 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Fillmore codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Fillmore. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Fillmore ZIP code begins 846. Those first three digits identify the sectional center facility that processes mail for this part of Utah. Statewide that range covers 47 ZIP codes, so Fillmore accounts for 2% of it.

Every Utah ZIP prefix and the region it covers →

Area codes covering Fillmore

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 Fillmore occupies.

435 Area code 435

Fillmore Utah area codes in full →

Where Fillmore's ZIP codes sit

Each point is one Fillmore ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Fillmore

The closest places to Fillmore with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Meadow Utah ZIP codes	6.5 mi	1 ZIP code
Holden Utah ZIP codes	10 mi	1 ZIP code
Kanosh Utah ZIP codes	12 mi	1 ZIP code
Richfield Utah ZIP codes	19 mi	1 ZIP code
Sigurd Utah ZIP codes	21 mi	1 ZIP code
Aurora Utah ZIP codes	22 mi	1 ZIP code
Elsinore Utah ZIP codes	22 mi	1 ZIP code
Scipio Utah ZIP codes	23 mi	1 ZIP code

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