County maps can be found in the surveyor’s office of most courthouses and may sometimes be purchased or photocopied.They include historical county maps and contemporary county, township, and city maps. The Atlas of Historical County Boundaries: Indiana (New York: Charles Scribner’s Sons, 1996) may also be helpful.
A. T. Andreas, Maps of Indiana Counties in 1876 together with the plat of Indianapolis and a sampling of illustrations (Indianapolis: Indiana Historical Society, 1968), a reprint of the 1876 Illustrated Historical Atlas of the State of Indiana (Chicago: Baskin, Forster, 1876), has been published by and is available from the Indiana Historical Society.
Indiana topographical and geological survey maps are available through the Indiana Department of Conservation, State Office Bldg., Indianapolis, IN 46204.
The earliest Sanborn fire insurance map available for the state of Indiana is 1883. The Indiana State Library has a few Sanborn fire insurance maps on microfilm; the Indiana University Geography and Map Library in Bloomington, however, has an almost complete collection of these maps. Atlas and plat maps for each county and township dating 1875 to present are at the Indiana State Library. County maps show roads, railroads, churches, cemeteries, and schools.
You can view a list of maps for other states at U.S. State & County Boundry Maps and Antique Maps & Atlases.

| County Formation years | ||||||||||||||
| 1790 | 1795 | 1796 | 1798 | 1800 | 1801 | 1803 | 1805 | 1808 | 1809 | 1810 | 1811 | 1813 | 1814 | |
| 1816 | 1817 | 1818 | 1819 | 1820 | 1821 | 1822 | 1823 | 1824 | 1825 | 1826 | 1827 | 1828 | 1829 | |
| 1830 | 1831 | 1832 | 1833 | 1834 | 1835 | 1836 | 1837 | 1838 | 1839 | 1840 | 1841 | 1842 | 1844 | |
| 1845 | 1846 | 1847 | 1850 | 1851 | 1852 | 1853 | 1859 | 1861 | 1868 | 1873 | ||||
| Map Abbreviations | ||||
|---|---|---|---|---|
| unorg. = unorganized g. = gained w. = with fr. = from atmt. = attachment exch = exchanged nca.= non county area ch. = changed Ad - Adams Al - Allen Ba - Bartholomew Be - Benton Bl - Blackford Bo - Boone Br - Brown Car - Carroll Cas - Cass Cli - Clinton Clk - Clark Cly - Clay |
Cr - Crawford Da - Daviess Dea - Dearborn Dec - Decatur Del - Delaware DK - De Kalb Du - Dubois El - Elkhart Fa - Fayette Fl - Floyd Fo - Fountain Fr - Franklin Fu - Fulton Gi - Gibson Gr - Grant Gre - Greene Ham - Hamilton Han - Hancock Har - Harrison Hdk - Hendricks |
Ho - Howard Hry - Henry Hu - Huntington Jac - Jackson Jas - Jasper Jay - Jay Jef - Jefferson Jen - Jennings Jo - Johnson Kn - Knox Ko - Kosciusko Lak - Lake Law - Lawrence LG - La Grange LP - La Porte Mad - Madison Mgn - Morgan Mi - Miami Mrn - Marion Mro - Monroe |
Msl - Marshall Mtn - Martin Mty - Montgomery Ne - Newton No - Noble Oh - Ohio Or - Orange Ow - Owen Pa - Parke Pe - Perry Pi - Pike Por - Porter Pos - Posey Pul - Pulaski Put - Putnam Ra - Randolph Ri - Ripley Ru - Rush Sc - Scott Sh - Shelby |
SJ - St. Joseph Sp - Spencer Sta - Starke Ste - Steuben Su - Sullivan Sw - Switzerland Tcn - Tippecanoe Tpn - Tipton Un - Union Va - Vanderburgh Ve - Vermillion Vi - Vigo Wab - Wabash Was - Washington Way - Wayne We - Wells Wrk - Warrick Wrn - Warren Wte - White Wty - Whitley |
These are scanned from the original copies so you can see the states and counties as our ancestors saw them over a hundred years ago. Some maps years (not all) have cities, railroads, P.O. locations, township outlines and other features useful to the avid genealogist in North America.
All formats are pdf. Images are between 500k and 1.5 meg so allow a few moments to load if you are using a dial-up connection. It may take up to 6 months to complete the website for all years available so check back often for daily updates. See Disclaimer Below.
![]() |
![]() |
![]() |
![]() |
|
| 1836 Indiana | 1795 United States | 1814 United States | United States | |