Household Median Income by Zip Code (ZCTA5) — North Dakota

NOTE: Gray indicates insufficient data or a suppressed estimate.

Household median incomes across North Dakota exhibit substantial geographic variation, with the highest-earning zip codes (exceeding $125,000) concentrated in the western oil-producing regions near the Bakken formation and scattered agricultural areas, while the lowest incomes (below $30,000) cluster around tribal reservation lands in the south-central and northeastern portions of the state. Urban centers such as Fargo in the southeast and Bismarck in the south-central region display moderate incomes in the $50,000–$80,000 range, with wealthier suburban zip codes ringing these cities. The prevalence of gray (no-data) zones throughout the central and western parts of the state reflects sparsely populated zip codes where sample sizes are insufficient for reliable estimates.

Data: U.S. Census Bureau, 2023 ACS

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