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County ZIP codes · Wisconsin · FIPS 55075

Marinette County, WI ZIP Codes

Marinette County, Wisconsin has 16 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 12 of the residential ones lie mainly in Marinette County and 4 mainly in a neighboring county; 9 cross the county line. Median household income ranges from $49,625 in 54156 (Pembine) to $78,013 in 54139 (Lena) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Marinette County?

54102 · Amberg: $42k54103 · Armstrong Creek: $58k54104 · Athelstane: $56k54112 · Coleman: $71k54114 · Crivitz: $59k54119 · Dunbar: $54k54120 · Fence: $54k54125 · Goodman: $46k54139 · Lena: $78k54143 · Marinette: $65k54151 · Niagara: $70k54156 · Pembine: $50k54157 · Peshtigo: $71k54159 · Porterfield: $69k54161 · Pound: $68k54177 · Wausaukee: $63k5411454177541045415154161541205413954125541435411954157541595415654102541035411254102 · Amberg: $42k54103 · Armstrong Creek: $58k54104 · Athelstane: $56k54112 · Coleman: $71k54114 · Crivitz: $59k54119 · Dunbar: $54k54120 · Fence: $54k54125 · Goodman: $46k54139 · Lena: $78k54143 · Marinette: $65k54151 · Niagara: $70k54156 · Pembine: $50k54157 · Peshtigo: $71k54159 · Porterfield: $69k54161 · Pound: $68k54177 · Wausaukee: $63k5411454177541045415154161541205413954125541435411954157541595415654102541035411254102 · Amberg: $42k54103 · Armstrong Creek: $58k54104 · Athelstane: $56k54112 · Coleman: $71k54114 · Crivitz: $59k54119 · Dunbar: $54k54120 · Fence: $54k54125 · Goodman: $46k54139 · Lena: $78k54143 · Marinette: $65k54151 · Niagara: $70k54156 · Pembine: $50k54157 · Peshtigo: $71k54159 · Porterfield: $69k54161 · Pound: $68k54177 · Wausaukee: $63k541145417754104541515416154120541395412554143541195415954156541025410354112
The residential ZIP codes of Marinette 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?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $59,217 and $69,511.

They carry 16 postal town names.

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

All 16 residential ZIP codes in Marinette County

12 ZIP codes lie mainly in Marinette County; 4 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Marinette County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
54143 Marinette 15,119 228 $65k $143k 100%
54157 Peshtigo 5,951 66 $71k $165k 98%
54114 Crivitz 5,926 25 $59k $180k 92%
54151 Niagara 3,411 26 $70k $140k 71%
54177 Wausaukee 2,913 17 $63k $167k 100%
54112 Coleman 2,716 45 $71k $186k 72%
54156 Pembine 1,502 15 $50k $129k 100%
54159 Porterfield 1,381 19 $69k $186k 100%
54104 Athelstane 1,027 6 $56k $171k 99%
54102 Amberg 763 8 $42k $143k 100%
54119 Dunbar 715 5 $54k $160k 100%
54125 Goodman 430 5 $46k $100k 70%

Partly in Marinette County

Residential ZIP codes mainly in another county that reach at least 1% into Marinette County, by their share here
In this county
54161 Pound 2,595 21 $68k $191k 48%
54120 Fence 213 2 $54k $168k 14%
54103 Armstrong Creek 535 7 $58k $183k 3%
54139 Lena 3,130 32 $78k $210k 2%

Download the 16 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 Marinette County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Marinette County and in the neighboring counties
ZIPIn MarinetteElsewhere
5415798%Oconto County 2%
5411492%Oconto County 8%
5415171%Florence County 29%
541392%Oconto County 98%
5411272%Oconto County 28%
5416148%Oconto County 52%
5410499%
541033%Forest County 97%
5412570%Forest County 30%
5412014%Florence County 86%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Marinette County starts with 541.

Three-digit prefixes of Marinette 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 Marinette County's
PrefixSectional centerHereAll codes
541 Green Bay, WI (SCF 541) 16 56

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