| Alma Township | |
| Settlement Type: | Township |
| Image Map1: | Illinois in United States (US48).svg |
| Map Caption1: | Location of Illinois in the United States |
| Coordinates: | 38.6833°N -140°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Marion |
| Established Title: | Settled |
| Established Date: | November 4, 1873 |
| Leader Title: | Mayor |
| Leader Title1: | Supervisor |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 36.85 |
| Area Land Sq Mi: | 36.78 |
| Area Water Sq Mi: | 0.07 |
| Elevation Ft: | 564 |
| Population As Of: | 2010 |
| Pop Est As Of: | 2016 |
| Pop Est Footnotes: | [1] |
| Population Est: | 818 |
| Population Density Sq Mi: | 22.7 |
| Timezone1: | CST |
| Utc Offset1: | -6 |
| Timezone1 Dst: | CDT |
| Utc Offset1 Dst: | -5 |
| Blank Name: | FIPS code |
| Blank Info: | 17-121-00932 |
| Blank2 Name Sec2: | Wikimedia Commons |
Alma Township is located in Marion County, Illinois. As of the 2010 census, its population was 836 and it contained 374 housing units.[2]
Alma Township (T3N R3E) is centered at 38°41'N 88°52'W (38.689, -88.865). According to the 2010 census, the township has a total area of, of which (or 99.81%) is land and (or 0.19%) is water.[2]