ZIP code 58005

ZIP 58005 is a very small community in Cass County, North Dakota, with 779 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #120 of 389 ranked by population — larger than 69% of them. The median age here is 38.4 years against 39.1 nationally, a slightly younger profile than the country as a whole. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in ZIP 58005 earn a median of $143,906 a year, 83.2% above the national figure of $78,538. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 0.9% of residents here, less than half the 12.4% national rate.

The typical owner-occupied home in ZIP 58005 is valued at $365,800, 20.6% above the national figure, while median gross rent runs not published a month. The home-price-to-income ratio works out to 2.5×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 100% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

With 779 residents, a handful of survey responses moves every median on this page. Compare ZIP 58005 against its county rather than against national figures.

The Census withheld gross rent for ZIP 58005 because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.

ZIP 58005 is tabulated inside Cass County, North Dakota, one of 25 ZIP areas the Census publishes for that county and 389 across North Dakota. Fewer than 2,500 people are counted here, so the ZIP behaves like a village delivery route rather than a neighbourhood. County assignment on this page follows the largest share of the ZIP's land area, which matters where a delivery route crosses a county line: mail addressed to 58005 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.

Against its own county, 58005 reports a median household income of $143,906, 47% above the $98,018 county median, and 83% above the $78,594 typical ND ZIP. Owner-occupied homes are valued at a median of $365,800, 32% above the county figure and 128% above the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at not published a month, which is why it reads higher than the advertised rent on a listing for the same unit.

North Dakota charges 5% statewide, and local governments overlapping 58005 may add county, city or special-district levies on top. We publish the state floor for this ZIP rather than guessing a combined figure, because ZIP boundaries and taxing-district boundaries were drawn for different purposes and do not line up.

Everything above comes from the Census Bureau American Community Survey 2019-2023 ACS 5-year estimates for this ZIP Code Tabulation Area, with sales tax rates traced to the state revenue agency. Five-year estimates pool sixty months of responses, so they are stable enough to compare 58005 with its neighbours but always trail the current year, and any value the Census suppressed for sample size is shown as unpublished rather than filled in with a model.