Deer Lodge Montana ZIP Codes

Deer Lodge holds a single ZIP code.

Every ZIP code in Deer Lodge

The complete list of Deer Lodge, Montana ZIP codes with the county each falls in.
ZIP code	County
59722	Powell 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Deer Lodge codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Deer Lodge. 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 Deer Lodge ZIP code begins 597. Those first three digits identify the sectional center facility that processes mail for this part of Montana. Statewide that range covers 49 ZIP codes, so Deer Lodge accounts for 2% of it.

Every Montana ZIP prefix and the region it covers →

Area codes covering Deer Lodge

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 Deer Lodge occupies.

406 Area code 406

Deer Lodge Montana area codes in full →

Where Deer Lodge's ZIP codes sit

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

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

Cities near Deer Lodge

The closest places to Deer Lodge with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Drummond Montana ZIP codes	27 mi	1 ZIP code
Philipsburg Montana ZIP codes	27 mi	1 ZIP code
Butte Montana ZIP codes	31 mi	5 ZIP codes
Boulder Montana ZIP codes	31 mi	1 ZIP code
Helena Montana ZIP codes	37 mi	8 ZIP codes
East Helena Montana ZIP codes	41 mi	1 ZIP code
Whitehall Montana ZIP codes	48 mi	1 ZIP code
Townsend Montana ZIP codes	58 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.