First three digits · Michigan
ZIP Codes Starting with
92 ZIP codes start with 490, sorted at the Grand Rapids, MI (SCF 493) sectional center (USPS labeling list L005, effective October 1, 2026) in Michigan: 79 residential ZIP codes across 10 counties and 13 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 490 mean?
The first digit, 4, is one of ten national areas (Indiana, Kentucky, Michigan and Ohio). The first three, 490, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 490 to the Grand Rapids, MI (SCF 493) facility. The last two digits pick the delivery area. By residents, the largest town names among the 490 ZIP codes are Kalamazoo, Battle Creek, Portage, Benton Harbor, Coldwater and Saint Joseph.
The same facility sorts 5 prefixes, 246 ZIP codes in all: 490, 491, 493, 494, 495.
Where are the 490 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 490
| County | ||||||
|---|---|---|---|---|---|---|
| 49001 | Kalamazoo | Kalamazoo County | 20,946 | 2,730 | $56k | $157k |
| 49002 | Portage | Kalamazoo County | 19,737 | 1,141 | $74k | $246k |
| 49003 | Kalamazoo | Kalamazoo County | PO Box or unique | – | – | – |
| 49004 | Kalamazoo | Kalamazoo County | 17,815 | 808 | $74k | $192k |
| 49005 | Kalamazoo | Kalamazoo County | PO Box or unique | – | – | – |
| 49006 | Kalamazoo | Kalamazoo County | 26,507 | 4,439 | $44k | $209k |
| 49007 | Kalamazoo | Kalamazoo County | 9,836 | 2,816 | $39k | $111k |
| 49008 | Kalamazoo | Kalamazoo County | 16,137 | 2,401 | $75k | $218k |
| 49009 | Kalamazoo | Kalamazoo County | 47,971 | 469 | $81k | $347k |
| 49010 | Allegan | Allegan County | 18,175 | 116 | $74k | $217k |
| 49011 | Athens | Calhoun County | 2,236 | 74 | $60k | $159k |
| 49012 | Augusta | Kalamazoo County | 3,219 | 76 | $73k | $254k |
| 49013 | Bangor | Van Buren County | 5,346 | 94 | $55k | $154k |
| 49014 | Battle Creek | Calhoun County | 21,980 | 303 | $69k | $181k |
| 49015 | Battle Creek | Calhoun County | 27,765 | 1,021 | $69k | $184k |
| 49016 | Battle Creek | Calhoun County | PO Box or unique | – | – | – |
| 49017 | Battle Creek | Calhoun County | 21,295 | 375 | $61k | $153k |
| 49018 | Battle Creek | Calhoun County | PO Box or unique | – | – | – |
| 49019 | Kalamazoo | Kalamazoo County | PO Box or unique | – | – | – |
| 49020 | Bedford | Calhoun County | PO Box or unique | – | – | – |
| 49021 | Bellevue | Eaton County | 6,319 | 67 | $83k | $184k |
| 49022 | Benton Harbor | Berrien County | 29,460 | 438 | $40k | $160k |
| 49023 | Benton Harbor | Berrien County | PO Box or unique | – | – | – |
| 49024 | Portage | Kalamazoo County | 30,823 | 1,787 | $91k | $267k |
| 49026 | Bloomingdale | Van Buren County | 1,754 | 60 | $68k | $161k |
| 49027 | Breedsville | Van Buren County | 267 | 555 | $108k | $220k |
| 49028 | Bronson | Branch County | 5,811 | 50 | $60k | $152k |
| 49029 | Burlington | Calhoun County | 1,415 | 38 | $75k | $207k |
| 49030 | Burr Oak | St. Joseph County | 2,650 | 54 | $69k | $138k |
| 49031 | Cassopolis | Cass County | 7,869 | 70 | $67k | $233k |
| 49032 | Centreville | St. Joseph County | 3,287 | 92 | $66k | $182k |
| 49033 | Ceresco | Calhoun County | 1,719 | 52 | $95k | $327k |
| 49034 | Climax | Kalamazoo County | 1,938 | 52 | $74k | $214k |
| 49035 | Cloverdale | Barry County | PO Box or unique | – | – | – |
| 49036 | Coldwater | Branch County | 24,826 | 161 | $62k | $168k |
| 49037 | Battle Creek | Calhoun County | 20,550 | 1,064 | $43k | $100k |
| 49038 | Coloma | Berrien County | 8,616 | 221 | $63k | $207k |
| 49039 | Hagar Shores | Berrien County | PO Box or unique | – | – | – |
| 49040 | Colon | St. Joseph County | 3,384 | 82 | $64k | $170k |
| 49041 | Comstock | Kalamazoo County | PO Box or unique | – | – | – |
| 49042 | Constantine | St. Joseph County | 4,564 | 80 | $73k | $161k |
| 49043 | Covert | Van Buren County | 2,102 | 68 | $36k | $153k |
| 49045 | Decatur | Van Buren County | 5,321 | 62 | $57k | $177k |
| 49046 | Delton | Barry County | 6,963 | 87 | $86k | $312k |
| 49047 | Dowagiac | Cass County | 14,858 | 125 | $63k | $182k |
| 49048 | Kalamazoo | Kalamazoo County | 22,791 | 648 | $61k | $177k |
| 49050 | Dowling | Barry County | 1,467 | 58 | $75k | $275k |
| 49051 | East Leroy | Calhoun County | 2,787 | 99 | $75k | $260k |
| 49052 | Fulton | Kalamazoo County | 1,234 | 39 | $64k | $203k |
| 49053 | Galesburg | Kalamazoo County | 7,805 | 320 | $86k | $243k |
| 49055 | Gobles | Van Buren County | 5,941 | 103 | $62k | $164k |
| 49056 | Grand Junction | Van Buren County | 4,478 | 77 | $63k | $159k |
| 49057 | Hartford | Van Buren County | 6,434 | 131 | $51k | $118k |
| 49058 | Hastings | Barry County | 19,551 | 132 | $68k | $220k |
| 49060 | Hickory Corners | Barry County | 2,660 | 135 | $135k | – |
| 49061 | Jones | Cass County | 1,799 | 47 | $79k | $224k |
| 49062 | Kendall | Van Buren County | PO Box or unique | – | – | – |
| 49063 | Lacota | Van Buren County | no residents | 0 | – | – |
| 49064 | Lawrence | Van Buren County | 3,635 | 76 | $69k | $172k |
| 49065 | Lawton | Van Buren County | 7,092 | 158 | $71k | $233k |
| 49066 | Leonidas | St. Joseph County | 720 | 35 | $69k | $210k |
| 49067 | Marcellus | Cass County | 3,974 | 48 | $75k | $211k |
| 49068 | Marshall | Calhoun County | 14,729 | 113 | $81k | $215k |
| 49070 | Martin | Allegan County | 2,359 | 90 | $69k | $207k |
| 49071 | Mattawan | Van Buren County | 12,198 | 415 | $109k | $285k |
| 49072 | Mendon | St. Joseph County | 2,937 | 50 | $64k | $175k |
| 49073 | Nashville | Barry County | 5,120 | 73 | $68k | $179k |
| 49074 | Nazareth | Kalamazoo County | 194 | 773 | $34k | – |
| 49075 | Nottawa | St. Joseph County | 182 | 3,370 | $105k | $89k |
| 49076 | Olivet | Eaton County | 4,294 | 75 | $74k | $201k |
| 49077 | Oshtemo | Kalamazoo County | PO Box or unique | – | – | – |
| 49078 | Otsego | Allegan County | 10,018 | 202 | $78k | $198k |
| 49079 | Paw Paw | Van Buren County | 13,414 | 161 | $73k | $234k |
| 49080 | Plainwell | Allegan County | 16,002 | 207 | $75k | $258k |
| 49081 | Portage | Kalamazoo County | PO Box or unique | – | – | – |
| 49082 | Quincy | Branch County | 6,678 | 79 | $74k | $177k |
| 49083 | Richland | Kalamazoo County | 8,254 | 247 | $106k | $348k |
| 49084 | Riverside | Berrien County | 38 | 409 | $54k | $165k |
| 49085 | Saint Joseph | Berrien County | 23,827 | 987 | $105k | $305k |
| 49087 | Schoolcraft | Kalamazoo County | 6,305 | 101 | $106k | $306k |
| 49088 | Scotts | Kalamazoo County | 3,807 | 106 | $100k | $284k |
| 49089 | Sherwood | Branch County | 2,154 | 57 | $69k | $129k |
| 49090 | South Haven | Van Buren County | 13,250 | 169 | $69k | $295k |
| 49091 | Sturgis | St. Joseph County | 19,337 | 222 | $67k | $183k |
| 49092 | Tekonsha | Calhoun County | 1,908 | 33 | $64k | $156k |
| 49093 | Three Rivers | St. Joseph County | 18,433 | 174 | $63k | $183k |
| 49094 | Union City | Branch County | 3,778 | 67 | $65k | $144k |
| 49095 | Vandalia | Cass County | 2,432 | 85 | $83k | $264k |
| 49096 | Vermontville | Eaton County | 3,305 | 52 | $74k | $189k |
| 49097 | Vicksburg | Kalamazoo County | 11,754 | 168 | $88k | $240k |
| 49098 | Watervliet | Berrien County | 6,215 | 191 | $59k | $164k |
| 49099 | White Pigeon | St. Joseph County | 5,942 | 102 | $70k | $177k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.