First three digits · Michigan
ZIP Codes Starting with
68 ZIP codes start with 498, sorted at the Iron Mountain, MI (SCF 498) sectional center (USPS labeling list L005, effective October 1, 2026) in Michigan: 65 residential ZIP codes across 10 counties and 3 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 498 mean?
The first digit, 4, is one of ten national areas (Indiana, Kentucky, Michigan and Ohio). The first three, 498, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 498 to the Iron Mountain, MI (SCF 498) facility. The last two digits pick the delivery area. By residents, the largest town names among the 498 ZIP codes are Marquette, Escanaba, Ishpeming, Menominee, Iron Mountain and Gladstone.
The same facility sorts 2 prefixes, 115 ZIP codes in all: 498, 499.
Where are the 498 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 498
| County | ||||||
|---|---|---|---|---|---|---|
| 49801 | Iron Mountain | Dickinson County | 11,860 | 96 | $67k | $169k |
| 49802 | Kingsford | Dickinson County | 5,975 | 758 | $62k | $127k |
| 49805 | Allouez | Keweenaw County | 365 | 11 | $44k | $103k |
| 49806 | Au Train | Alger County | 605 | 17 | $86k | $282k |
| 49807 | Bark River | Delta County | 3,162 | 22 | $75k | $179k |
| 49808 | Big Bay | Marquette County | 295 | 2 | $52k | $275k |
| 49812 | Carney | Menominee County | 801 | 9 | $51k | $166k |
| 49814 | Champion | Marquette County | 1,021 | 5 | $77k | $162k |
| 49815 | Channing | Dickinson County | 295 | 2 | $64k | $108k |
| 49816 | Chatham | Alger County | 666 | 12 | $71k | $171k |
| 49817 | Cooks | Delta County | 580 | 7 | $64k | $212k |
| 49818 | Cornell | Marquette County | 1,282 | 7 | $62k | $192k |
| 49819 | Arnold | Marquette County | PO Box or unique | – | – | – |
| 49820 | Curtis | Mackinac County | 191 | 7 | – | $160k |
| 49821 | Daggett | Menominee County | 1,286 | 10 | $59k | $164k |
| 49822 | Deerton | Alger County | 214 | 4 | $58k | $284k |
| 49825 | Eben Junction | Alger County | 328 | 13 | $77k | $214k |
| 49826 | Rumely | Alger County | 214 | 15 | $61k | $336k |
| 49827 | Engadine | Mackinac County | 1,054 | 9 | $47k | $152k |
| 49829 | Escanaba | Delta County | 16,416 | 246 | $50k | $146k |
| 49831 | Felch | Dickinson County | 524 | 4 | $67k | $125k |
| 49833 | Little Lake | Marquette County | 201 | 14 | $74k | $155k |
| 49834 | Foster City | Dickinson County | 535 | 7 | $65k | $119k |
| 49835 | Garden | Delta County | 676 | 8 | $51k | $177k |
| 49836 | Germfask | Schoolcraft County | 1,012 | 10 | $86k | $210k |
| 49837 | Gladstone | Delta County | 10,265 | 149 | $64k | $157k |
| 49838 | Gould City | Mackinac County | 426 | 3 | $40k | $180k |
| 49839 | Grand Marais | Alger County | 198 | 1 | $47k | $164k |
| 49840 | Gulliver | Schoolcraft County | 823 | 3 | $61k | $181k |
| 49841 | Gwinn | Marquette County | 7,412 | 33 | $61k | $167k |
| 49845 | Harris | Menominee County | PO Box or unique | – | – | – |
| 49847 | Hermansville | Menominee County | 1,083 | 18 | $66k | $116k |
| 49848 | Ingalls | Menominee County | 133 | 33 | $39k | $145k |
| 49849 | Ishpeming | Marquette County | 12,117 | 50 | $68k | $152k |
| 49852 | Loretto | Dickinson County | 178 | 757 | $83k | – |
| 49853 | McMillan | Luce County | 1,335 | 8 | $55k | $166k |
| 49854 | Manistique | Schoolcraft County | 6,199 | 13 | $56k | $125k |
| 49855 | Marquette | Marquette County | 33,876 | 164 | $62k | $263k |
| 49858 | Menominee | Menominee County | 11,927 | 137 | $53k | $134k |
| 49861 | Michigamme | Baraga County | 523 | 3 | $62k | $227k |
| 49862 | Munising | Alger County | 4,546 | 27 | $61k | $169k |
| 49863 | Nadeau | Menominee County | 123 | 220 | $33k | $68k |
| 49864 | Nahma | Delta County | 22 | 21 | $104k | $275k |
| 49865 | National Mine | Marquette County | PO Box or unique | – | – | – |
| 49866 | Negaunee | Marquette County | 8,207 | 41 | $85k | $212k |
| 49868 | Newberry | Luce County | 4,964 | 7 | $55k | $95k |
| 49870 | Norway | Dickinson County | 3,509 | 61 | $75k | $121k |
| 49871 | Palmer | Marquette County | 392 | 23 | $63k | $82k |
| 49872 | Perkins | Delta County | 231 | 11 | $53k | $167k |
| 49873 | Perronville | Menominee County | 65 | 0 | $49k | $182k |
| 49874 | Powers | Menominee County | 1,098 | 26 | $63k | $194k |
| 49876 | Quinnesec | Dickinson County | 923 | 222 | $40k | $155k |
| 49877 | Ralph | Dickinson County | 56 | 0 | $82k | $138k |
| 49878 | Rapid River | Delta County | 3,329 | 7 | $71k | $177k |
| 49879 | Republic | Marquette County | 1,057 | 6 | $50k | $98k |
| 49880 | Rock | Marquette County | 1,021 | 5 | $64k | $157k |
| 49881 | Sagola | Dickinson County | 358 | 8 | $86k | $279k |
| 49883 | Seney | Schoolcraft County | 234 | 1 | $53k | $185k |
| 49884 | Shingleton | Alger County | 634 | 3 | $60k | $164k |
| 49885 | Skandia | Marquette County | 1,947 | 13 | $81k | $241k |
| 49886 | Spalding | Menominee County | 376 | 95 | $78k | $157k |
| 49887 | Stephenson | Menominee County | 2,731 | 13 | $58k | $157k |
| 49891 | Trenary | Alger County | 548 | 8 | $46k | $126k |
| 49892 | Vulcan | Dickinson County | 2,037 | 13 | $75k | $199k |
| 49893 | Wallace | Menominee County | 1,320 | 18 | $63k | $198k |
| 49894 | Wells | Delta County | 861 | 1,193 | $94k | $146k |
| 49895 | Wetmore | Delta County | 840 | 4 | $47k | $180k |
| 49896 | Wilson | Menominee County | 1,660 | 27 | $56k | $165k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.