Midvale Idaho ZIP Codes

Midvale holds a single ZIP code.

Every ZIP code in Midvale

The complete list of Midvale, Idaho ZIP codes with the county each falls in.
ZIP code	County
83645	Washington 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Midvale codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Midvale. 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 Midvale ZIP code begins 836. Those first three digits identify the sectional center facility that processes mail for this part of Idaho. Statewide that range covers 58 ZIP codes, so Midvale accounts for 2% of it.

Every Idaho ZIP prefix and the region it covers →

Area codes covering Midvale

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Midvale occupies.

Midvale Idaho area codes in full →

Where Midvale's ZIP codes sit

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

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

Cities near Midvale

The closest places to Midvale with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Cambridge Idaho ZIP codes	8.2 mi	1 ZIP code
Weiser Idaho ZIP codes	18 mi	1 ZIP code
Council Idaho ZIP codes	24 mi	1 ZIP code
Payette Idaho ZIP codes	28 mi	1 ZIP code
Fruitland Idaho ZIP codes	32 mi	1 ZIP code
New Plymouth Idaho ZIP codes	34 mi	1 ZIP code
Cascade Idaho ZIP codes	35 mi	1 ZIP code
Donnelly Idaho ZIP codes	37 mi	1 ZIP code

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