US ZIP Code Map

City

Eureka, MT ZIP codes

2 ZIPs, including 59917 as primary city.

ACS population

6,033

Median household income

$63,138

Median home value

$273,750

Map of Eureka

ZIP code map

ZIP share of this city

Population share

ZIP codes in Eureka

ZIPCityCountyPopulationIncome
59917EurekaLincoln County5,086$61,008
59930RexfordLincoln County947$65,268