First three digits · Michigan
ZIP Codes Starting with
54 ZIP codes start with 487, sorted at the Metroplex, MI (SCF 480) sectional center (USPS labeling list L005, effective October 1, 2026) in Michigan: 50 residential ZIP codes across 9 counties and 4 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 487 mean?
The first digit, 4, is one of ten national areas (Indiana, Kentucky, Michigan and Ohio). The first three, 487, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 487 to the Metroplex, MI (SCF 480) facility. The last two digits pick the delivery area. By residents, the largest town names among the 487 ZIP codes are Bay City, Caro, Essexville, Oscoda, Vassar and Millington.
The same facility sorts 6 prefixes, 341 ZIP codes in all: 480, 483, 484, 485, 486, 487.
Where are the 487 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 487
| County | ||||||
|---|---|---|---|---|---|---|
| 48701 | Akron | Tuscola County | 1,399 | 33 | $63k | $112k |
| 48703 | Au Gres | Arenac County | 3,105 | 69 | $65k | $172k |
| 48705 | Barton City | Alcona County | 521 | 6 | $65k | $120k |
| 48706 | Bay City | Bay County | 38,974 | 588 | $63k | $156k |
| 48707 | Bay City | Bay County | PO Box or unique | – | – | – |
| 48708 | Bay City | Bay County | 25,635 | 882 | $51k | $108k |
| 48710 | University Center | Bay County | no residents | 0 | – | – |
| 48720 | Bay Port | Huron County | 1,053 | 31 | $60k | $139k |
| 48721 | Black River | Alcona County | 406 | 15 | $61k | $227k |
| 48722 | Bridgeport | Saginaw County | 3,127 | 179 | $67k | $140k |
| 48723 | Caro | Tuscola County | 11,678 | 89 | $56k | $138k |
| 48724 | Carrollton | Saginaw County | 1,229 | 2,453 | $35k | $66k |
| 48725 | Caseville | Huron County | 1,916 | 57 | $60k | $178k |
| 48726 | Cass City | Tuscola County | 5,872 | 46 | $65k | $128k |
| 48727 | Clifford | Lapeer County | 958 | 40 | $65k | $163k |
| 48728 | Curran | Alcona County | 328 | 3 | $46k | $109k |
| 48729 | Deford | Tuscola County | 1,555 | 35 | $61k | $212k |
| 48730 | East Tawas | Iosco County | 4,584 | 56 | $50k | $157k |
| 48731 | Elkton | Huron County | 1,441 | 29 | $53k | $116k |
| 48732 | Essexville | Bay County | 11,340 | 461 | $58k | $170k |
| 48733 | Fairgrove | Tuscola County | 1,648 | 33 | $61k | $110k |
| 48734 | Frankenmuth | Saginaw County | 7,746 | 195 | $91k | $305k |
| 48735 | Gagetown | Tuscola County | 933 | 26 | $61k | $121k |
| 48737 | Glennie | Alcona County | 1,082 | 10 | $38k | $123k |
| 48738 | Greenbush | Alcona County | 1,129 | 90 | $64k | $194k |
| 48739 | Hale | Iosco County | 3,629 | 38 | $53k | $179k |
| 48740 | Harrisville | Alcona County | 2,505 | 37 | $54k | $156k |
| 48741 | Kingston | Tuscola County | 2,107 | 47 | $59k | $155k |
| 48742 | Lincoln | Alcona County | 1,805 | 27 | $67k | $170k |
| 48743 | Long Lake | Iosco County | 30 | 13 | – | – |
| 48744 | Mayville | Tuscola County | 4,460 | 69 | $68k | $160k |
| 48745 | Mikado | Alcona County | 1,277 | 18 | $50k | $158k |
| 48746 | Millington | Tuscola County | 8,222 | 100 | $67k | $162k |
| 48747 | Munger | Bay County | 1,549 | 49 | $82k | $141k |
| 48748 | National City | Iosco County | 1,537 | 38 | $59k | $162k |
| 48749 | Omer | Arenac County | 1,271 | 33 | $52k | $130k |
| 48750 | Oscoda | Iosco County | 9,165 | 88 | $46k | $119k |
| 48754 | Owendale | Huron County | 1,044 | 28 | $78k | $117k |
| 48755 | Pigeon | Huron County | 3,006 | 58 | $62k | $169k |
| 48756 | Prescott | Ogemaw County | 4,060 | 51 | $46k | $82k |
| 48757 | Reese | Tuscola County | 3,708 | 67 | $74k | $171k |
| 48758 | Richville | Tuscola County | PO Box or unique | – | – | – |
| 48759 | Sebewaing | Huron County | 3,452 | 72 | $65k | $119k |
| 48760 | Silverwood | Lapeer County | 1,204 | 45 | $55k | $171k |
| 48761 | South Branch | Ogemaw County | 799 | 10 | $47k | $111k |
| 48762 | Spruce | Alcona County | 930 | 16 | $73k | $215k |
| 48763 | Tawas City | Iosco County | 4,883 | 55 | $60k | $162k |
| 48764 | Tawas City | Iosco County | PO Box or unique | – | – | – |
| 48765 | Turner | Arenac County | 535 | 9 | $45k | $154k |
| 48766 | Twining | Arenac County | 1,328 | 26 | $57k | $112k |
| 48767 | Unionville | Tuscola County | 2,043 | 28 | $78k | $123k |
| 48768 | Vassar | Tuscola County | 9,109 | 86 | $64k | $158k |
| 48770 | Whittemore | Iosco County | 1,843 | 27 | $50k | $106k |
| 48787 | Frankenmuth | Saginaw County | PO Box or unique | – | – | – |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.