The U.S. currently has 50 statistical areas that have been delineated by the Office of Management and Budget (OMB). On July 21, 2023, the OMB delineated ten combined statistical areas, 15 metropolitan statistical areas, and 25 micropolitan statistical areas in Indiana. As of 2025, the largest of these was the Indianapolis–Carmel–Muncie, IN Combined Statistical Area, consisting of Indianapolis and its surrounding counties.
+The 50 United States statistical areas and 92 counties of the State of IndianaCombined statistical area2025 population (est.)Core-based statistical area2025 population (est.)County2025 population (est.)Metropolitan division2025 population (est.)Indianapolis–Carmel–Muncie, IN CSA2,722,834Indianapolis–Carmel–Greenwood, IN MSA2,205,695Marion County, Indiana992,196noneHamilton County, Indiana387,036Hendricks County, Indiana193,510Johnson County, Indiana174,262Madison County, Indiana135,088Hancock County, Indiana90,969Boone County, Indiana80,689Morgan County, Indiana74,967Shelby County, Indiana45,882Brown County, Indiana15,777Tipton County, Indiana15,319Muncie, IN MSA113,106Delaware County, Indiana113,106Columbus, IN MSA85,729Bartholomew County, Indiana85,729Kokomo, IN MSA83,904Howard County, Indiana83,904New Castle, IN μSA49,137Henry County, Indiana49,137Seymour, IN μSA47,370Jackson County, Indiana47,370Crawfordsville, IN μSA38,954Montgomery County, Indiana38,954Greencastle, IN μSA37,876Putnam County, Indiana37,876Peru, IN μSA34,487Miami County, Indiana34,487Greensburg, IN μSA26,576Decatur County, Indiana26,576Chicago–Naperville, IL-IN-WI CSA9,965,292840,037 ()Chicago–Naperville–Elgin, IL-IN-WI MSA9,434,123728,743 (IN)Cook County, Illinois5,194,625Chicago–Naperville–Schaumburg, IL MD7,212,979DuPage County, Illinois934,298Will County, Illinois712,253McHenry County, Illinois317,751Grundy County, Illinois54,052Kane County, Illinois525,757Elgin, IL MD773,062Kendall County, Illinois145,470DeKalb County, Illinois101,835Lake County, Indiana504,612Lake County–Porter County–Jasper County, IN MD728,743Porter County, Indiana176,049Jasper County, Indiana33,894Newton County, Indiana14,188Lake County, Illinois719,339Lake County, IL MD719,339Kenosha, WI MSA168,448Kenosha County, Wisconsin168,448noneOttawa, IL μSA145,902LaSalle County, Illinois107,773Bureau County, Illinois32,510Putnam County, Illinois5,619Michigan City–La Porte, IN MSA111,294LaPorte County, Indiana111,294Kankakee, IL MSA105,525Kankakee County, Illinois105,525Fort Wayne–Huntington–Auburn, IN CSA667,403Fort Wayne, IN MSA466,258Allen County, Indiana402,329Whitley County, Indiana35,046Wells County, Indiana28,883Kendallville, IN μSA47,937Noble County, Indiana47,937Auburn, IN μSA44,535DeKalb County, Indiana44,535Huntington, IN μSA37,224Huntington County, Indiana37,224Decatur, IN μSA36,650Adams County, Indiana36,650Angola, IN μSA34,799Steuben County, Indiana34,799South Bend–Elkhart–Mishawaka, IN-MI CSA813,247609,126 (IN)South Bend–Mishawaka, IN-MI MSA324,538272,861 (IN)St. Joseph County, Indiana272,861Cass County, Michigan51,677Elkhart–Goshen, IN MSA208,774Elkhart County, Indiana208,774Niles, MI MSA152,444Berrien County, Michigan152,444Warsaw, IN μSA80,892Kosciusko County, Indiana80,892Plymouth, IN μSA46,599Marshall County, Indiana46,599Lafayette–West Lafayette–Frankfort, IN CSA286,954Lafayette, IN MSA228,468Tippecanoe County, Indiana190,456Carroll County, Indiana20,655Benton County, Indiana8,883Warren County, Indiana8,474Frankfort, IN μSA33,322Clinton County, Indiana33,322Monticello, IN μSA25,164White County, Indiana25,164Louisville/Jefferson County–Elizabethtown, KY-IN CSA1,531,175281,424 (IN)Louisville/Jefferson County, KY-IN MSA1,402,509281,424 (IN)Jefferson County, Kentucky795,222Clark County, Indiana130,451Bullitt County, Kentucky86,454Floyd County, Indiana82,153Oldham County, Kentucky70,986Shelby County, Kentucky51,243Nelson County, Kentucky49,036Harrison County, Indiana40,437Meade County, Kentucky30,699Washington County, Indiana28,383Spencer County, Kentucky20,998Henry County, Kentucky16,447Elizabethtown, KY MSA128,666Hardin County, Kentucky113,482LaRue County, Kentucky15,184Evansville–Henderson, IN-KY CSA330,970273,786 (IN)Evansville, IN MSA273,786Vanderburgh County, Indiana181,995Warrick County, Indiana66,803Posey County, Indiana24,988Henderson, KY μSA57,184Henderson County, Kentucky44,255Webster County, Kentucky12,929Bloomington–Bedford, IN CSA210,799Bloomington, IN MSA165,231Monroe County, Indiana143,345Owen County, Indiana21,886Bedford, IN μSA45,568Lawrence County, Indiana45,568noneTerre Haute, IN MSA169,241Vigo County, Indiana106,512Clay County, Indiana26,410Sullivan County, Indiana20,831Vermillion County, Indiana15,488Richmond–Connersville, IN CSA89,702Richmond, IN μSA66,169Wayne County, Indiana66,169Connersville, IN μSA23,533Fayette County, Indiana23,533Cincinnati–Wilmington, OH-KY-IN CSA2,355,15980,889 (IN)Cincinnati, OH-KY-IN MSA2,312,85880,889 (IN)Hamilton County, Ohio838,418Butler County, Ohio400,128Warren County, Ohio257,181Clermont County, Ohio216,977Kenton County, Kentucky175,779Boone County, Kentucky145,316Campbell County, Kentucky95,441Dearborn County, Indiana51,609Brown County, Ohio44,397Grant County, Kentucky26,181Franklin County, Indiana23,286Pendleton County, Kentucky14,800Gallatin County, Kentucky8,840Bracken County, Kentucky8,511Ohio County, Indiana5,994Wilmington, OH μSA42,301Clinton County, Ohio42,301noneMarion, IN μSA66,524Grant County, Indiana66,524Jasper, IN μSA44,016Dubois County, Indiana44,016Logansport, IN μSA37,836Cass County, Indiana37,836Vincennes, IN μSA35,652Knox County, Indiana35,652Washington, IN μSA34,209Daviess County, Indiana34,209Madison, IN μSA33,279Jefferson County, Indiana33,279Wabash, IN μSA30,713Wabash County, Indiana30,713noneLaGrange County, Indiana41,305Gibson County, Indiana33,091Greene County, Indiana31,165Ripley County, Indiana29,434Jennings County, Indiana27,622Scott County, Indiana25,053Randolph County, Indiana24,438Starke County, Indiana23,425Jay County, Indiana20,118Fulton County, Indiana20,091Spencer County, Indiana20,061Orange County, Indiana19,834Perry County, Indiana19,389Fountain County, Indiana17,013Rush County, Indiana16,767Parke County, Indiana16,642Pulaski County, Indiana12,463Pike County, Indiana12,003Blackford County, Indiana11,730Crawford County, Indiana10,509Switzerland County, Indiana10,037Martin County, Indiana9,856Union County, Indiana6,863State of Indiana6,973,333
+The 40 core-based statistical areas of the State of Indiana2025 rankCore-based statistical areaPopulation2025 estimateChange2020 CensusChange2010 CensusIndianapolis–Carmel–Greenwood, IN MSAChicago–Naperville–Elgin, IL-IN MSA (IN)Fort Wayne, IN MSALouisville/Jefferson County, KY-IN MSA (IN)South Bend–Mishawaka, IN-MI MSA (IN)Evansville, IN MSALafayette–West Lafayette, IN MSAElkhart–Goshen, IN MSATerre Haute, IN MSABloomington, IN MSAMuncie, IN MSAMichigan City–La Porte, IN MSAColumbus, IN MSAKokomo, IN MSAWarsaw, IN μSACincinnati, OH-KY-IN MSA (IN)Marion, IN μSARichmond, IN μSANew Castle, IN μSAKendallville, IN μSASeymour, IN μSAPlymouth, IN μSABedford, IN μSAAuburn, IN μSAJasper, IN μSACrawfordsville, IN μSAGreencastle, IN μSALogansport, IN μSAHuntington, IN μSADecatur, IN μSAVincennes, IN μSAAngola, IN μSAPeru, IN μSAWashington, IN μSAFrankfort, IN μSAMadison, IN μSAWabash, IN μSAGreensburg, IN μSAMonticello, IN μSAConnersville, IN μSAChicago–Naperville–Elgin, IL-IN MSACincinnati, OH-KY-IN MSALouisville/Jefferson County, KY-IN MSASouth Bend–Mishawaka, IN-MI MSA
+The 10 combined statistical areas of the State of Indiana2025 rankCombined statistical areaPopulation2025 estimateChange2020 CensusChange2010 CensusIndianapolis–Carmel–Muncie, IN CSAChicago–Naperville, IL-IN-WI CSA (IN)Fort Wayne–Huntington–Auburn, IN CSASouth Bend–Elkhart–Mishawaka, IN-MI CSA (IN)Lafayette–West Lafayette–Frankfort, IN CSALouisville/Jefferson County–Elizabethtown, KY-IN CSA (IN)Evansville–Henderson, IN-KY CSA (IN)Bloomington–Bedford, IN CSARichmond–Connersville, IN CSACincinnati–Wilmington, OH-KY-IN CSA (IN)Chicago–Naperville, IL-IN-WI CSACincinnati–Wilmington, OH-KY-IN CSAEvansville–Henderson, IN-KY CSALouisville/Jefferson County–Elizabethtown, KY-IN CSASouth Bend–Elkhart–Mishawaka, IN-MI CSA
See also
Geography of Indiana Demographics of Indiana
Notes
References
External links
Office of Management and Budget United States Census Bureau