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County ZIP codes · North Dakota · FIPS 38091

Steele County, ND ZIP Codes

Steele County, North Dakota has 12 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 6 of the residential ones lie mainly in Steele County and 6 mainly in a neighboring county; 10 cross the county line. Median household income ranges from $59,773 in 58425 (Cooperstown) to $88,015 in 58267 (Northwood) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Steele County?

58016 · Clifford: $109k58035 · Galesburg: $132k58046 · Hope: $66k58056 · Luverne: $29k58064 · Page: $76k58212 · Aneta: $61k58230 · Finley: $81k58240 · Hatton: $86k58267 · Northwood: $88k58274 · Portland: $105k58277 · Sharon: $70k58425 · Cooperstown: $60k58212580465826758425580645823058240582745805658277580355801658016 · Clifford: $109k58035 · Galesburg: $132k58046 · Hope: $66k58056 · Luverne: $29k58064 · Page: $76k58212 · Aneta: $61k58230 · Finley: $81k58240 · Hatton: $86k58267 · Northwood: $88k58274 · Portland: $105k58277 · Sharon: $70k58425 · Cooperstown: $60k58212580465826758425580645823058240582745805658277580355801658016 · Clifford: $109k58035 · Galesburg: $132k58046 · Hope: $66k58056 · Luverne: $29k58064 · Page: $76k58212 · Aneta: $61k58230 · Finley: $81k58240 · Hatton: $86k58267 · Northwood: $88k58274 · Portland: $105k58277 · Sharon: $70k58425 · Cooperstown: $60k582125804658267584255806458230582405827458056582775803558016
The residential ZIP codes of Steele County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

They carry 12 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 12 residential ZIP codes in Steele County

6 ZIP codes lie mainly in Steele County; 6 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Steele County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
58240 Hatton 991 7 $86k $169k 47%
58274 Portland 930 7 $105k $203k 54%
58046 Hope 645 3 $66k $144k 85%
58230 Finley 595 3 $81k $92k 100%
58056 Luverne 212 3 $29k $324k 44%
58277 Sharon 195 2 $70k $210k 100%

Partly in Steele County

Residential ZIP codes mainly in another county that reach at least 1% into Steele County, by their share here
In this county
58016 Clifford 178 3 $109k $137k 45%
58035 Galesburg 212 2 $132k $289k 24%
58212 Aneta 312 1 $61k $99k 6%
58267 Northwood 1,569 7 $88k $218k 4%
58064 Page 332 2 $76k $223k 2%
58425 Cooperstown 1,384 7 $60k $123k 1%

Download the 12 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

10 ZIP codes of Steele County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Steele County and in the neighboring counties
ZIPIn SteeleElsewhere
582674%Grand Forks County 96%
584251%Griggs County 99%
5824047%Traill County 33%; Grand Forks County 19%
5827454%Traill County 46%
5804685%Barnes County 13%; Cass County 2%
580642%Cass County 74%; Barnes County 24%
582126%Nelson County 47%; Griggs County 34%; Grand Forks County 12%
5803524%Traill County 42%; Cass County 34%
5805644%Barnes County 44%; Griggs County 12%
5801645%Traill County 55%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Steele County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Steele County's ZIP codes use 3 prefixes: 580, 582 and 584.

Three-digit prefixes of Steele County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Steele County's
PrefixSectional centerHereAll codes
580 Fargo, ND (SCF 580) 5 60
582 Grand Forks, ND (SCF 582) 6 61
584 Fargo, ND (SCF 580) 1 62

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.