Richest ZIP Codes in Montana

Top ZIP codes in Montana ranked by median household income

Wealth in America varies dramatically by ZIP code. The richest ZIP codes often cluster around major metropolitan areas, coastal communities, and affluent suburbs. These neighborhoods typically feature high educational attainment, strong property values, and diverse professional economies.

This ranking uses median household income from the U.S. Census Bureau's American Community Survey (ACS) to identify the highest-earning ZIP codes. Median income is preferred over mean income because it represents the typical household without being skewed by extreme outliers.

#1 ranked: 59025 (Decker, MT) with a median household income of $36,500 and a population of 53.

Rank ZIP Code City State Median Income Population Home Value
301 59025 Decker MT $36,500 53 N/A
302 59454 Kevin MT $36,250 123 N/A
303 59274 Vida MT $34,951 297 $115,100
304 59855 Pablo MT $32,688 419 $160,600
305 59332 Hammond MT $32,241 140 N/A
306 59871 Sula MT $32,163 289 $457,900
307 59448 Heart Butte MT $32,083 638 $51,000
308 59845 Hot Springs MT $31,970 1,223 $191,100
309 59043 Lame Deer MT $29,028 2,727 $111,000
310 59062 Otter MT $28,750 51 N/A
311 59078 Shawmut MT $27,000 115 $141,700
312 59075 Saint Xavier MT $24,063 125 $211,600
313 59851 Milltown MT $18,883 145 $225,000

Frequently Asked Questions

The richest ZIP code is 59025 in Decker, MT with a median household income of $36,500.
ZIP code wealth is measured by median household income from the U.S. Census Bureau American Community Survey (ACS) 5-year estimates. Median income represents the midpoint where half of households earn more and half earn less.
States like Connecticut, New Jersey, California, and Massachusetts tend to have the most ZIP codes in the top income brackets, with affluent suburbs and coastal communities driving the numbers.