Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — PREFIX/492

ZIP codes starting with 492

ZIP codes
62
States
MI
Largest city
Jackson, MI
Population
346,559

The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.

Every ZIP code in 492xx

ZIP codes starting with 492
ZIP City Type Population Median income Median home
49201 Jackson , MI Standard 49,107 $74,484 $215,900
49202 Jackson , MI Standard 18,519 $42,632 $116,100
49203 Jackson , MI Standard 36,474 $56,201 $159,100
49204 Jackson , MI No street area — — —
49220 Addison , MI Standard 2,439 $72,500 $225,200
49221 Adrian , MI Standard 41,087 $65,977 $170,400
49224 Albion , MI Standard 13,447 $53,144 $137,400
49227 Allen , MI Standard 1,287 $53,587 $159,000
49228 Blissfield , MI Standard 5,467 $82,703 $196,500
49229 Britton , MI Standard 3,540 $94,950 $226,600
49230 Brooklyn , MI Standard 10,077 $83,458 $270,000
49232 Camden , MI Standard 2,790 $56,324 $210,500
49233 Cement City , MI Standard 2,938 $81,250 $229,600
49234 Clarklake , MI Standard 2,520 $110,313 $295,000
49235 Clayton , MI Standard 2,115 $64,219 $173,500
49236 Clinton , MI Standard 5,026 $79,783 $230,300
49237 Concord , MI Standard 3,097 $66,956 $185,600
49238 Deerfield , MI Standard 1,914 $75,054 $208,200
49239 Frontier , MI No street area — — —
49240 Grass Lake , MI Standard 8,863 $99,681 $298,700
49241 Hanover , MI Standard 2,279 $81,742 $222,600
49242 Hillsdale , MI Standard 14,750 $61,029 $183,700
49245 Homer , MI Standard 4,547 $62,206 $152,500
49246 Horton , MI Standard 3,382 $81,908 $254,100
49247 Hudson , MI Standard 5,205 $59,787 $150,100
49248 Jasper , MI Standard 787 $81,250 $157,500
49249 Jerome , MI Standard 3,462 $82,407 $224,000
49250 Jonesville , MI Standard 5,653 $65,744 $170,300
49251 Leslie , MI Standard 5,958 $85,253 $206,300
49252 Litchfield , MI Standard 2,556 $55,762 $144,800
49253 Manitou Beach , MI Standard 3,009 $89,069 $255,000
49254 Michigan Center , MI Standard 3,484 $63,750 $172,100
49255 Montgomery , MI Standard 2,072 $51,346 $141,400
49256 Morenci , MI Standard 3,797 $62,880 $129,400
49257 Moscow , MI No street area — — —
49258 Mosherville , MI Standard 29 — —
49259 Munith , MI Standard 2,653 $66,500 $208,300
49261 Napoleon , MI Standard 199 $91,875 $208,800
49262 North Adams , MI Standard 1,258 $54,423 $144,900
49263 Norvell , MI Standard 0 — —
49264 Onondaga , MI Standard 1,454 $92,188 $235,700
49265 Onsted , MI Standard 5,157 $77,931 $274,900
49266 Osseo , MI Standard 2,982 $66,173 $170,800
49267 Ottawa Lake , MI Standard 3,974 $97,961 $267,900
49268 Palmyra , MI Standard 1,108 $80,833 $164,600
49269 Parma , MI Standard 5,544 $86,699 $217,100
49270 Petersburg , MI Standard 5,567 $94,840 $297,600
49271 Pittsford , MI Standard 2,280 $56,389 $147,300
49272 Pleasant Lake , MI Standard 2,883 $84,107 $233,300
49274 Reading , MI Standard 3,679 $58,087 $171,100
49276 Riga , MI Standard 703 $73,750 $192,600
49277 Rives Junction , MI Standard 2,924 $91,912 $217,500
49279 Sand Creek , MI Standard 965 $71,364 $162,800
49281 Somerset , MI No street area — — —
49282 Somerset Center , MI Standard 82 $34,911 —
49283 Spring Arbor , MI Standard 5,039 $108,464 $218,400
49284 Springport , MI Standard 2,493 $57,500 $153,200
49285 Stockbridge , MI Standard 6,240 $73,375 $210,100
49286 Tecumseh , MI Standard 14,128 $72,429 $238,800
49287 Tipton , MI Standard 1,958 $88,068 $263,300
49288 Waldron , MI Standard 1,483 $66,833 $147,500
49289 Weston , MI Standard 129 — —

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zipcodes.pro. “ZIP codes starting with 492.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/492

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