Plain

County ZIP codes · Montana · FIPS 30101

Toole County, MT ZIP Codes

Toole County, Montana has 10 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 7 of the residential ones lie mainly in Toole County and 3 mainly in a neighboring county; 4 cross the county line.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Toole County?

59427 · Cut Bank: $61k59435 · Ethridge: –59444 · Galata: $44k59454 · Kevin: $36k59456 · Ledger: $41k59466 · Oilmont: $42k59474 · Shelby: $58k59482 · Sunburst: $93k59484 · Sweet Grass: –59545 · Whitlash: $101k5942759474594445945659484594825943559466595455945459427 · Cut Bank: $61k59435 · Ethridge: –59444 · Galata: $44k59454 · Kevin: $36k59456 · Ledger: $41k59466 · Oilmont: $42k59474 · Shelby: $58k59482 · Sunburst: $93k59484 · Sweet Grass: –59545 · Whitlash: $101k59427594745944459456594845943559466595455945459427 · Cut Bank: $61k59435 · Ethridge: –59444 · Galata: $44k59454 · Kevin: $36k59456 · Ledger: $41k59466 · Oilmont: $42k59474 · Shelby: $58k59482 · Sunburst: $93k59484 · Sweet Grass: –59545 · Whitlash: $101k59427594745944459456594845946659545
The residential ZIP codes of Toole 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).

All 10 residential ZIP codes in Toole County

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

Residential ZIP codes mainly in Toole County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
59474 Shelby 3,525 6 $58k $233k 100%
59482 Sunburst 757 4 $93k $165k 100%
59444 Galata 222 1 $44k – 80%
59454 Kevin 123 1 $36k – 100%
59466 Oilmont 94 1 $42k $153k 100%
59484 Sweet Grass 91 1 – – 100%
59435 Ethridge 14 0 – – 100%

Partly in Toole County

Residential ZIP codes mainly in another county that reach at least 1% into Toole County, by their share here
In this county
59456 Ledger 392 1 $41k – 39%
59545 Whitlash 55 1 $101k $292k 32%
59427 Cut Bank 5,008 4 $61k $174k 3%

Download the 10 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 Toole County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Toole County and in the neighboring counties
ZIPIn TooleElsewhere
594273%Glacier County 97%
5945639%Liberty County 52%; Pondera County 10%
5944480%Liberty County 20%
5954532%Liberty County 68%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Toole County's ZIP codes use 2 prefixes: 594 and 595.

Three-digit prefixes of Toole 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 Toole County's
PrefixSectional centerHereAll codes
594 Great Falls, MT (SCF 594) 9 64
595 Great Falls, MT (SCF 594) 1 23

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