Morton County, ND ZIP Codes

8 ZIP codes cover all or part of Morton County, North Dakota: 58554, 58563, 58631, 58638, 58535, 58570, 58520 and 58566. The Census Bureau counts 33,777 residents in the county, with a median household income of $79,382 and a median home value of $263,900. Median household income ranges from $78,214 in 58563 to $80,120 in 58554. Its largest communities include Mandan, New Salem, Cannon Ball, Glen Ullin and Hebron.

Morton County (Census county figures)

MeasureCensus figure
Residents33,777
Households13,946
Median household income$79,382
Median home value$263,900
Median age37.6
Median rent$1,076

All 8 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)34,748
Households (sum of ZIP codes)14,324
Median household income, range across ZIP codes$78,214 (58563) to $80,120 (58554)
Household-weighted average of ZIP medians (an approximation, not a true median)$80,014
Homeowners74.6%
Households with kids under 1830.0%
Moved in the past year10.3%
Carrier routes in EDDM2GO's route library29 routes, 13,548 homes (5 of 8 ZIP codes)

Top facts

Every ZIP code in Morton County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
58554Mandan29,47912,208$80,120$277,90072.8%30.4%10.8%2413,64894% of its land
58563New Salem1,961718$78,214$219,70086.6%27.6%6.7%——68% of its land
58631Glen Ullin953447$58,036$133,10084.3%19.7%7.5%——62% of its land
58638Hebron874355$63,854$108,70076.1%30.4%13.2%230743% of its land
58535Flasher500253$66,375$121,70090.1%24.9%3.7%——63% of its land
58570Solen437132$110,938$120,10096.2%37.9%4.8%110951% of its land
58520Almont272105$96,188$88,90093.3%38.1%18.4%17669% of its land
58566Saint Anthony272106$52,097$310,00068.9%35.8%1.6%184100% of its land

A ZIP code is listed for Morton County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Price a mailing to Morton County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Morton County, ND?
58554, 58563, 58631, 58638, 58535, 58570, 58520 and 58566. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Morton County?
33,777 residents in 13,946 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Morton County?
$79,382 for the county as a whole. Its ZIP codes range from $78,214 (58563) to $80,120 (58554).
Which Morton County ZIP code has the highest median household income?
58554, at $80,120, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Morton County?
For the 5 of 8 ZIP codes in EDDM2GO's stored route library: 29 carrier routes reaching 13,548 residential and 676 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.