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/618

ZIP codes starting with 618

ZIP codes
62
States
IL
Largest city
Champaign, IL
Population
290,653

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 618xx

ZIP codes starting with 618
ZIP City Type Population Median income Median home
61801 Urbana , IL Standard 27,891 $36,180 $177,100
61802 Urbana , IL Standard 20,293 $61,620 $169,600
61803 Urbana , IL No street area — — —
61810 Allerton , IL Standard 265 $90,625 $154,500
61811 Alvin , IL Standard 578 $77,222 $112,500
61812 Armstrong , IL Standard 322 $103,750 $163,800
61813 Bement , IL Standard 2,043 $84,063 $103,800
61814 Bismarck , IL Standard 1,155 $59,408 $111,200
61815 Bondville , IL Standard 335 $72,031 $162,000
61816 Broadlands , IL Standard 377 $70,833 $145,500
61817 Catlin , IL Standard 2,328 $80,375 $131,100
61818 Cerro Gordo , IL Standard 1,560 $84,375 $116,100
61820 Champaign , IL Standard 40,599 $27,539 $184,500
61821 Champaign , IL Standard 28,611 $70,715 $181,800
61822 Champaign , IL Standard 27,642 $99,006 $287,000
61824 Champaign , IL No street area — — —
61825 Champaign , IL No street area — — —
61826 Champaign , IL No street area — — —
61830 Cisco , IL Standard 510 $67,232 $160,700
61831 Collison , IL Standard 160 $103,750 $180,000
61832 Danville , IL Standard 32,450 $47,332 $82,400
61833 Tilton , IL Standard 1,658 $48,584 $69,200
61834 Danville , IL Standard 7,821 $82,443 $157,300
61839 De Land , IL Standard 558 $56,389 $92,500
61840 Dewey , IL Standard 612 $84,891 $272,600
61841 Fairmount , IL Standard 1,112 $64,792 $127,200
61842 Farmer City , IL Standard 2,620 $80,117 $157,500
61843 Fisher , IL Standard 1,934 $97,943 $192,200
61844 Fithian , IL Standard 1,031 $105,179 $153,400
61845 Foosland , IL Standard 233 $91,389 $262,500
61846 Georgetown , IL Standard 4,467 $60,871 $85,700
61847 Gifford , IL Standard 1,144 $92,344 $182,700
61848 Henning , IL Standard 236 $79,500 $86,000
61849 Homer , IL Standard 1,961 $86,250 $159,900
61850 Indianola , IL Standard 350 $59,375 $84,600
61851 Ivesdale , IL Standard 279 $59,167 $147,900
61852 Longview , IL Standard 172 — $306,700
61853 Mahomet , IL Standard 14,831 $115,512 $282,200
61854 Mansfield , IL Standard 1,299 $86,705 $165,600
61855 Milmine , IL Standard 24 — $220,000
61856 Monticello , IL Standard 8,226 $103,559 $230,900
61857 Muncie , IL Standard 147 $83,750 $76,500
61858 Oakwood , IL Standard 2,639 $56,415 $125,500
61859 Ogden , IL Standard 1,227 $102,708 $182,500
61862 Penfield , IL Standard 581 $114,250 $121,600
61863 Pesotum , IL Standard 844 $78,125 $181,300
61864 Philo , IL Standard 2,003 $110,139 $230,000
61865 Potomac , IL Standard 1,167 $66,786 $118,500
61866 Rantoul , IL Standard 13,470 $50,686 $121,300
61870 Ridge Farm , IL Standard 1,085 $54,044 $74,800
61871 Royal , IL Standard 296 $78,750 $161,200
61872 Sadorus , IL Standard 620 $117,821 $194,000
61873 Saint Joseph , IL Standard 5,779 $117,578 $265,400
61874 Savoy , IL Standard 8,811 $91,667 $316,300
61875 Seymour , IL Standard 846 $118,929 $276,700
61876 Sidell , IL Standard 717 $60,956 $77,900
61877 Sidney , IL Standard 1,106 $96,750 $209,700
61878 Thomasboro , IL Standard 1,127 $66,250 $118,700
61880 Tolono , IL Standard 4,367 $85,536 $227,900
61882 Weldon , IL Standard 777 $80,139 $136,900
61883 Westville , IL Standard 4,384 $56,169 $101,400
61884 White Heath , IL Standard 973 $106,250 $258,300

Cite this page

zipcodes.pro. “ZIP codes starting with 618.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/618

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