ZIP Code 59457 - Lewistown Montana

ZIP Code 59457 is located in Lewistown Montana. Portions of 59457 are also in Brooks and Spring Creek Colony and Deerfield Colony and King Ranch Colony. 59457 is entirely within Fergus County. Regionally, it is located in the Great Falls Area.

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ZIP Code 59457 Quick Stats

ZIP Code NameLewistown
Primary CountyFergus County
ZIP Code TypeStandard
Population (2022)8,783
Area Code(s)406
Current Time

ZIP Code 59457 Map

59457 Demographics

59457 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Montana based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 59457 is White. The majority race/ethnicity attending public schools in 59457 is White. The current unemployment level in 59457 is 2.9%.

Population Growth Rate0.33%
Population Density10 People per Square Mile
Total Households4,010
Percentage High Income Households1.9%
Median Household Income (2021)$52,452
Average Adjusted Gross Income (2020)$64,510
Current Unemployment Rate (April 2024)2.9%
Majority Race/EthnictyWhite - 94.08%
Public School Majority Race/EthnictyWhite - 91.43%

59457 Race/Ethnicty Breakdown

Native American1171.3%
Hawaiian/Pac. Islander00%

59457 Public School Race/Ethnicty Breakdown

Native American242.07%
Hawaiian/Pac. Islander40.35%

59457 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College3565.52%
Bachelor Degree1,12317.4%
High School Diploma1,98630.78%
No High School Diploma380.59%
GED or Alternate4697.27%
1 or More Years of College1,12217.39%
Associates Degree79912.38%
Masters Degree4747.35%
Professional Degree801.24%
Doctorate Degree60.09%

59457 Geography

Adjacent ZIP Codes
Cities/Towns in 59457
RegionGreat Falls Area
Time ZoneMountain Daylight Time
IANA TimezoneAmerica/Denver
Area886 Square Miles

59457 Politics

US Congressional Districts in 59457
Montana State Senate Districts in 59457
Montana State House of Representatives Districts in 59457

59457 Weather and Climate Data

Plant Hardiness ZoneZone 4a: -30F to -25F
Average First Frost DateSeptember 11 - 20
Average Last Frost DateMay 21 - 31
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion43m - Judith Basin Grassland

59457 Annual Climate Data

Avg Min Temp (°F)12152229374549504132211431
Avg Max Temp (°F)32364252627079796857423454
Avg Precip (In.).9.591.181.393.

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