ZIP Codes of Ransom County, ND

Population & People
Population & People
Total Population
5,457
Household Income
Household Income
Median Income
$75,494
Housing
Housing
Total Housing Units
2,516
Business & Economy
Business & Economy
Total Businesses
187
Employment
Employment
Employment Rate
58.82%
Education
Education
Bachelor's Degree+
22.98%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 4 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:4 ZIP Codes (4 Standard, 0 PO Box, 0 Unique) [See All]
Area Code:701
Timezone:Central (GMT -06:00)
Local Time:2:13:03 PM
Population:5,457 [See All]
FIPS:38073
Land Area:720 sq mi
Water Area:2 sq mi
Coordinates:46.5110, -97.6710
Quick Link:
https://www.zip-codes.com/county/nd-ransom.asp
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North Dakota's #23 most populous county
5,457 residents across 4 ZIPs — #23 of 64 North Dakota counties.

Standout ZIPs in this County


Most Populous
Lisbon · 3,400 people
62.3% of county total
Highest Income
Fort Ransom · $90,000 median
1.2× county average
Largest Land Area
Lisbon · 276.3 sq mi
Spans the most ground
Fastest Growth
Enderlin · 23.4% (10-yr)
1,240 → 1,530 residents
Most Educated
Lisbon · 23.4% bachelor's+
540 of 2,303 adults 25+

Things worth knowing about Ransom County


5,457 residents live across 4 ZIPs covering 720 sq mi, served by 4 distinct USPS-recognized cities.

Population moved from 5,157 to 5,457 from 2014 to 2024 — a +5.8% change. 2 ZIPs gained residents, 2 lost.

The county's wealthiest ZIP 58033 (Fort Ransom, $90,000 median) and poorest ZIP 58068 (Sheldon, $60,833) are 26.1 miles apart — a 1.5× income gap across local geography.

Median home values vary 2.9× across this county — from $102,800 in 58068 (Sheldon) to $293,200 in 58033 (Fort Ransom).

Density varies 10× across the county — from 1 people/sq mi in 58068 (Sheldon) to 12 in 58054 (Lisbon).

Educational attainment ranges from 21.1% bachelor's+ in 58027 (Enderlin) to 26.8% in 58068 (Sheldon) — the breadth of educational profiles across the area.

Within North Dakota, this is the #23 most populous of 64 counties and ranks #33 for median household income with the #13 fastest decade growth .

Weighted by population, the typical household earns about $76,180 across the county — reflecting what a typical resident sees, not a simple ZIP average.

23.0% of adults age 25+ hold a bachelor's degree or higher (885 of 3,851 reporting).

4 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Ransom County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
720
square miles
Avg density
7.6
people per sq mi
Population
5,457
across 4 ZIPs
Lisbon
276.3 sq mi
3,400 residents
Enderlin
191.6 sq mi
1,530 residents
Fort Ransom
140.7 sq mi
393 residents

Single-ZIP anchor

One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.

Lisbon

All ZIP Codes in Ransom County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
58054LisbonStandard3,400$75,370276.313.8%
58027EnderlinStandard1,530$75,774191.623.4%
58033Fort RansomStandard393$90,000140.7-16.2%
58068SheldonStandard134$60,833110.9-70.9%

Adjacent & Nearby Counties