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Zip Code 58645 — Medora, ND

ZIP Code 58645 is associated with Medora, ND, in Billings County. The listed population estimate is 320; estimated density is 0.3 people per square mile. Among records with population estimates, it ranks #2 of 3 in Billings County and #225 of 387 in ND.

Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (46.958450, -103.529450)

Data Metric	Local Statistic
Postal / Zip Code	58645
Primary City	Medora
State / Province	ND
County	Billings
Total Population	320
Population Density	0.3 people/sq mi
Timezone	America/Denver

How 58645 Compares

Metric	ZIP 58645	Billings County records	ND records
Population estimate	320	2,162 (sum)	784,123 (sum)
Population Density	0.3 /sq mi	--	--
County population rank	#2 of 3	--	--
State population rank	#225 of 387	--	--

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Other ZIP Codes in Medora (1 records)
Other ZIP Codes in Billings County (3 records)
Other ZIP Codes in North Dakota (388 records)

Nearby ZIP Codes in ND

ZIP Code	City	Distance	Population estimate
ZIP 58622	Belfield	14.5 mi	1,653
ZIP 58654	Sentinel Butte	18.4 mi	244
ZIP 58621	Beach	21.0 mi	1,161
ZIP 58627	Fairfield	22.0 mi	189
ZIP 58655	South Heart	26.6 mi	575

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 →