Indiana
Postal abbreviation IN. 968 ZIP codes across 92 counties.
| Population | 6,851,073 |
|---|---|
| Postal abbreviation | IN |
| ZIP codes | 968 ZIP codes → |
| Area codes | 219260317463574765812930 |
| Time zones | Central, Eastern, Marengo, Petersburg, Tell City, Vevay, Vincennes, Winamac |
| Counties | 92 |
Largest cities by population
Fort Wayne · 268,589Evansville · 116,116South Bend · 103,085Fishers · 102,337Carmel · 101,651Bloomington · 80,049Hammond · 76,768Noblesville · 73,362Lafayette · 71,159Gary · 68,113Greenwood · 66,029Muncie · 64,751Kokomo · 59,122Terre Haute · 58,427Anderson · 55,367Westfield · 54,677Elkhart · 53,733Columbus · 51,824Jeffersonville · 51,043Mishawaka · 51,021West Lafayette · 45,159Portage · 38,082New Albany · 37,581Merrillville · 36,476Plainfield · 36,369Richmond · 35,581Valparaiso · 34,733Goshen · 34,420Crown Point · 34,393Zionsville · 32,095
Largest counties by population
Marion County · 975,809Lake County · 500,379Allen County · 392,378Hamilton County · 365,056St. Joseph County · 273,040Elkhart County · 207,132Tippecanoe County · 189,071Hendricks County · 183,344Vanderburgh County · 180,117Porter County · 174,818
Counties in Indiana
Adams CountyAllen CountyBartholomew CountyBenton CountyBlackford CountyBoone CountyBrown CountyCarroll CountyCass CountyClark CountyClay CountyClinton CountyCrawford CountyDaviess CountyDearborn CountyDecatur CountyDeKalb CountyDelaware CountyDubois CountyElkhart CountyFayette CountyFloyd CountyFountain CountyFranklin CountyFulton CountyGibson CountyGrant CountyGreene CountyHamilton CountyHancock CountyHarrison CountyHendricks CountyHenry CountyHoward CountyHuntington CountyJackson CountyJasper CountyJay CountyJefferson CountyJennings CountyJohnson CountyKnox CountyKosciusko CountyLaGrange CountyLake CountyLaPorte CountyLawrence CountyMadison CountyMarion CountyMarshall CountyMartin CountyMiami CountyMonroe CountyMontgomery CountyMorgan CountyNewton CountyNoble CountyOhio CountyOrange CountyOwen CountyParke CountyPerry CountyPike CountyPorter CountyPosey CountyPulaski CountyPutnam CountyRandolph CountyRipley CountyRush CountyScott CountyShelby CountySpencer CountySt. Joseph CountyStarke CountySteuben CountySullivan CountySwitzerland CountyTippecanoe CountyTipton CountyUnion CountyVanderburgh CountyVermillion CountyVigo CountyWabash CountyWarren CountyWarrick CountyWashington CountyWayne CountyWells CountyWhite CountyWhitley County
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.