Zip Code 59442 — Fort Benton, MT

ZIP Code 59442 is associated with Fort Benton, MT, in Chouteau County. The listed population estimate is 1,838; estimated density is 0.9 people per square mile. Among records with population estimates, it ranks #1 of 7 in Chouteau County and #96 of 368 in MT.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (47.930050, -110.646970)

Data MetricLocal Statistic
Postal / Zip Code59442
Primary CityFort Benton
State / ProvinceMT
CountyChouteau
Total Population1,838
Population Density0.9 people/sq mi
TimezoneAmerica/Denver

How 59442 Compares

MetricZIP 59442Chouteau County recordsMT records
Population estimate1,8385,005 (sum)1,117,606 (sum)
Population Density0.9 /sq mi----
County population rank#1 of 7----
State population rank#96 of 368----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in MT

ZIP CodeCityDistancePopulation estimate
ZIP 59460Loma12.0 mi178
ZIP 59420Carter18.4 mi164
ZIP 59450Highwood23.3 mi503
ZIP 59440Floweree27.0 mi432
ZIP 59446Geraldine29.5 mi629

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →