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County ZIP codes · Montana · FIPS 30023

Deer Lodge County, MT ZIP Codes

Deer Lodge County, Montana has 5 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 3 of the residential ones lie mainly in Deer Lodge County and 2 mainly in a neighboring county; 4 cross the county line. Median household income ranges from $58,157 in 59711 (Anaconda) to $62,230 in 59722 (Deer Lodge) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Deer Lodge County?

59701 · Butte: $60k59711 · Anaconda: $58k59722 · Deer Lodge: $62k59756 · Warm Springs: –59762 · Wise River: $61k5976259711597015972259701 · Butte: $60k59711 · Anaconda: $58k59722 · Deer Lodge: $62k59756 · Warm Springs: –59762 · Wise River: $61k5976259711597015972259701 · Butte: $60k59711 · Anaconda: $58k59722 · Deer Lodge: $62k59756 · Warm Springs: –59762 · Wise River: $61k59762597115970159722
The residential ZIP codes of Deer Lodge County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

They carry 5 postal town names: Butte, Anaconda, Deer Lodge, Warm Springs, Wise River.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 5 residential ZIP codes in Deer Lodge County

3 ZIP codes lie mainly in Deer Lodge County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Deer Lodge County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
59711 Anaconda 9,529 17 $58k $237k 64%
59756 Warm Springs 313 30 – – 100%
59762 Wise River 231 0 $61k $387k 56%

Partly in Deer Lodge County

Residential ZIP codes mainly in another county that reach at least 1% into Deer Lodge County, by their share here
In this county
59722 Deer Lodge 5,732 15 $62k $279k 14%
59701 Butte 34,232 67 $60k $248k 5%

Download the 5 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

4 ZIP codes of Deer Lodge County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Deer Lodge County and in the neighboring counties
ZIPIn Deer LodgeElsewhere
597015%Silver Bow County49%; Jefferson County47%
5971164%Granite County25%; Silver Bow County11%
5972214%Powell County86%
5976256%Beaverhead County44%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Deer Lodge County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Deer Lodge County starts with 597.

Three-digit prefixes of Deer Lodge County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Deer Lodge County's
PrefixSectional centerHereAll codes
597Billings, MT (SCF 590)549

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.