Residential delivery area · North Dakota

ZIP Code 58042: Harwood, ND

ZIP code 58042 uses the postal name Harwood, North Dakota and lies entirely in Cass County (Census 2020 ZIP-county file). About 1,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $137,500 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Harwood (3%) and Brooktree Park (under 1%); 97% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
5national area: North Dakota, Iowa, Minnesota, Montana, South Dakota and Wisconsin
580sectional center: Fargo, ND (SCF 580)
42delivery area within it
Town
Harwood · its only residential ZIP
Census places
Harwood (3%); Brooktree Park (under 1%) census-designated place
Metro area
Fargo, ND-MN
House district
ND at large 119th Congress
Time zone
Central
Land area
43.2 sq mi · 31 people per sq mi

Where is ZIP code 58042?

58042 centers on 46.971°, -96.956° and covers 43.2 square miles of land plus 0.1 of water. It borders 5 ZIP codes: 58005, 58102, 58078, 58012, 58059.

58005 · Argusville58012 · Casselton58059 · Mapleton58078 · West Fargo58102 · Fargo58042 · Harwood (this ZIP)58042580595800558012580785810258005 · Argusville58012 · Casselton58059 · Mapleton58078 · West Fargo58102 · Fargo58042 · Harwood (this ZIP)58042580595800558012580785810258005 · Argusville58012 · Casselton58059 · Mapleton58078 · West Fargo58102 · Fargo58042 · Harwood (this ZIP)580425805958005580125807858102
Shaded by median household income, in national fifths (ACS 2020-2024); 58042 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 58042, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 58042 compare with the rest of Cass County?

Rank of 58042 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure58042In Cass CountyIn ND
People (ACS 2020-2024)1,34411th of 3072nd of 388
Median household income$138knot rankednot ranked
Median home value$347k3rd of 105th of 82

58042's median household income is not ranked: its 90% margin of error (±$45,432) is more than a quarter of the figure ($137,500). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.

It is denser than 34% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 58042?

The 2020 Census counted 1,395 people in 58042; the ACS, which samples households over 2020-2024, estimates 1,344. Between the 2010 and 2020 censuses its population grew 0.6% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
1,344±253 (90% margin)
2020 Census count
1,395+0.6% since 2010 (1,386)
Households
572
Median age
42.6

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 58042?

Of the 1,344 people the ACS estimates in 58042, 21.0% are under 18 and 16.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.4%).

  • Under 1821.0%
  • 18 to 6462.1%
  • 65 and older16.9%
Age of the people of 58042 (ACS 2020-2024, B01001)
  • White, not Hispanic91.4%
  • Other or two or more6.8%
  • Hispanic or Latino1.8%
  • Black, not Hispanic0.0%
  • Asian, not Hispanic0.0%
Race and Hispanic origin in 58042 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 58042 earn?

Median household income is $137,500 (ACS 2020-2024). It is not measurably different from 2015-2019 ($137,423 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$137,500±$45,432
Income per person
$67,319
Below the poverty line
2.8%
Unemployed (of the labor force)
0.6%
Adults 25+ with a bachelor's degree
46.6%
Adjusted gross income per tax return, 2022
$114,945730 returns; wages 65% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 58042?

FHFA's house price index for 58042, built from repeat sales and appraisals of the same homes, rose 76% from 2015 to 2025 and rose 41% from 2020 to 2025.

Median home value (owners' estimate)
$347,100
Median gross rent
–
Homes owned by their occupants
98.1%
Housing units
579
0 100 200 300 400 1998201020202025 0 100 200 300 400 1998201020202025 0 100 200 300 400 1998201020202025
Index = 100 in 1998, the first year FHFA reports for 58042; 2025: 358.0. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 58042?

38 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction12
  • Transportation and warehousing6
  • Other services (except public administration)5
  • Wholesale trade3

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 58042?

ZIP codes that share a boundary with 58042, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
58005Argusville898$143k5.7 mi
58102Fargo32,912$60k6.5 mi
58078West Fargo40,631$91k7.2 mi
58012Casselton3,049$75k10.2 mi
58059Mapleton1,670$116k13.0 mi
58105Fargo2,825$124k8.9 mi (near)
58103Fargo48,796$59k10.1 mi (near)
56562Moorhead, MN528–11.4 mi (near)
56563Moorhead, MN1,285–11.9 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.