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/600

ZIP codes starting with 600

ZIP codes
82
States
IL
Largest city
Waukegan, IL
Population
1,660,225

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 600xx

ZIP codes starting with 600
ZIP City Type Population Median income Median home
60001 Alden , IL No street area — — —
60002 Antioch , IL Standard 24,232 $104,981 $301,900
60004 Arlington Heights , IL Standard 51,835 $128,979 $424,200
60005 Arlington Heights , IL Standard 28,843 $99,743 $390,000
60006 Arlington Heights , IL No street area — — —
60007 Elk Grove Village , IL Standard 32,592 $93,494 $347,000
60008 Rolling Meadows , IL Standard 22,800 $94,336 $317,900
60009 Elk Grove Village , IL No street area — — —
60010 Barrington , IL Standard 45,747 $177,566 $638,100
60011 Barrington , IL No street area — — —
60012 Crystal Lake , IL Standard 12,368 $159,375 $417,300
60013 Cary , IL Standard 26,694 $120,604 $314,400
60014 Crystal Lake , IL Standard 48,590 $109,016 $323,800
60015 Deerfield , IL Standard 28,096 $183,125 $606,000
60016 Des Plaines , IL Standard 60,898 $86,571 $320,400
60017 Des Plaines , IL No street area — — —
60018 Des Plaines , IL Standard 27,952 $90,574 $318,100
60019 Des Plaines , IL No street area — — —
60020 Fox Lake , IL Standard 10,970 $73,949 $226,200
60021 Fox River Grove , IL Standard 4,996 $119,176 $292,800
60022 Glencoe , IL Standard 8,352 $250,000+ $1,392,900
60025 Glenview , IL Standard 41,689 $126,904 $521,000
60026 Glenview , IL Standard 14,069 $137,778 $694,200
60029 Golf , IL Standard 518 $242,772 $954,700
60030 Grayslake , IL Standard 35,792 $104,795 $292,400
60031 Gurnee , IL Standard 37,107 $111,034 $335,100
60033 Harvard , IL Standard 12,999 $68,633 $203,300
60034 Hebron , IL Standard 2,033 $87,188 $254,200
60035 Highland Park , IL Standard 30,398 $168,094 $607,300
60037 Fort Sheridan , IL No street area — — —
60038 Palatine , IL No street area — — —
60039 Crystal Lake , IL No street area — — —
60040 Highwood , IL Standard 5,301 $107,875 $405,400
60041 Ingleside , IL Standard 9,024 $93,396 $245,300
60042 Island Lake , IL Standard 8,347 $99,917 $259,100
60043 Kenilworth , IL Standard 2,503 $250,000+ $1,560,300
60044 Lake Bluff , IL Standard 10,312 $134,724 $599,900
60045 Lake Forest , IL Standard 21,074 $233,125 $923,500
60046 Lake Villa , IL Standard 34,613 $126,042 $308,100
60047 Lake Zurich , IL Standard 44,240 $176,081 $541,300
60048 Libertyville , IL Standard 29,124 $173,975 $551,200
60050 Mchenry , IL Standard 31,781 $88,812 $263,700
60051 Mchenry , IL Standard 24,621 $100,762 $278,400
60053 Morton Grove , IL Standard 24,619 $111,116 $389,100
60055 Palatine , IL No street area — — —
60056 Mount Prospect , IL Standard 55,818 $101,922 $397,200
60060 Mundelein , IL Standard 37,344 $110,335 $326,700
60061 Vernon Hills , IL Standard 27,974 $124,468 $416,700
60062 Northbrook , IL Standard 41,406 $143,323 $632,500
60064 North Chicago , IL Standard 14,884 $49,195 $152,200
60065 Northbrook , IL No street area — — —
60067 Palatine , IL Standard 38,204 $125,446 $426,600
60068 Park Ridge , IL Standard 38,650 $143,222 $551,700
60069 Lincolnshire , IL Standard 8,502 $162,826 $611,900
60070 Prospect Heights , IL Standard 15,496 $84,775 $343,000
60071 Richmond , IL Standard 3,851 $74,426 $331,400
60072 Ringwood , IL Standard 870 $119,375 $413,900
60073 Round Lake , IL Standard 62,868 $98,514 $231,200
60074 Palatine , IL Standard 36,460 $84,089 $315,500
60075 Russell , IL Standard 129 — —
60076 Skokie , IL Standard 32,953 $113,818 $396,200
60077 Skokie , IL Standard 28,501 $78,523 $355,900
60078 Palatine , IL No street area — — —
60079 Waukegan , IL No street area — — —
60081 Spring Grove , IL Standard 9,088 $116,706 $355,300
60082 Techny , IL No street area — — —
60083 Wadsworth , IL Standard 9,981 $123,125 $323,200
60084 Wauconda , IL Standard 17,192 $110,090 $303,200
60085 Waukegan , IL Standard 72,341 $66,793 $177,400
60086 North Chicago , IL No street area — — —
60087 Waukegan , IL Standard 27,293 $76,738 $206,600
60088 Great Lakes , IL Standard 14,400 $66,008 —
60089 Buffalo Grove , IL Standard 42,872 $129,401 $412,200
60090 Wheeling , IL Standard 38,298 $85,355 $264,800
60091 Wilmette , IL Standard 27,333 $189,909 $807,200
60093 Winnetka , IL Standard 19,867 $250,000+ $1,177,800
60094 Palatine , IL No street area — — —
60095 Palatine , IL No street area — — —
60096 Winthrop Harbor , IL Standard 6,527 $95,601 $249,100
60097 Wonder Lake , IL Standard 11,983 $93,397 $229,700
60098 Woodstock , IL Standard 33,130 $91,062 $276,900
60099 Zion , IL Standard 30,881 $66,109 $196,700

Cite this page

zipcodes.pro. “ZIP codes starting with 600.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/600

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