Zip Code 59914 — Dayton, MT

ZIP Code 59914 is associated with Dayton, MT, in Lake County. The listed population estimate is 345; estimated density is 11.9 people per square mile. Among records with population estimates, it ranks #9 of 12 in Lake County and #221 of 368 in MT.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (47.868780, -114.295460)

Data MetricLocal Statistic
Postal / Zip Code59914
Primary CityDayton
State / ProvinceMT
CountyLake
Total Population345
Population Density11.9 people/sq mi
TimezoneAmerica/Denver

How 59914 Compares

MetricZIP 59914Lake County recordsMT records
Population estimate34536,471 (sum)1,117,606 (sum)
Population Density11.9 /sq mi----
County population rank#9 of 12----
State population rank#221 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 59931Rollins4.1 mi335
ZIP 59910Big Arm4.2 mi692
ZIP 59929Proctor6.3 mi230
ZIP 59915Elmo6.3 mi452
ZIP 59922Lakeside9.7 mi2,337

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 →