Madison Township, Madison County, Iowa
Madison Township is a township in Madison County, Iowa. About 1,633 people live there (2020–2024 estimate). It covers 35.3 sq mi (91.5 km²) of land and uses Central Time. Its local government works under another unit of government.
- Population, 2020–2024 estimate
- 1,633 ± 255
- County
- Madison County
- School district
- Earlham Community School District
- Land area
- 35.3 sq mi (91.5 km²)
- Type
- TownshipGovernment under another
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $117,243 ± $4,250
- Median home value
- $284,300 ± $27,504
- Water area
- 0.09 sq mi (0.24 km²)
- State
- Iowa
- Census code (GEOID)
- 1912192775
- Coordinates (central point)
- 41.458386, -94.058258
These coordinates mark a central point for the area, not a street address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Census place in Madison Township
- Earlham (city)1,528 people
This place’s central point lies inside Madison Township. A place can reach across the line, and its government, if it has one, can be separate from the township’s.
Bordering areas, nearest first
- Jefferson Township4.9 mi east
- Douglas Township5.8 mi south
- Adams Township, Dallas County5.9 mi north
- Penn Township6.1 mi west
These towns, townships, cities and boroughs share a boundary with Madison Township. Distances are straight lines between central points, not driving distances.
Other townships in Madison County, largest first
- South Township1,586 people
- Lee Township1,163 people
- Scott Township875 people
- Ohio Township868 people
- Crawford Township769 people
- Jefferson Township731 people
- Lincoln Township685 people
- Monroe Township675 people
- Penn Township610 people
- Union Township539 people
- Douglas Township484 people
- Jackson Township320 people
All 15
- Walnut Township251 people
- Webster Township214 people
- Grand River Township107 people
People counts are American Community Survey 2020–2024 5-year estimates. See Madison County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Madison Township
- Longest day
- 15 hours 11 minutes around June 21
- Shortest day
- 9 hours 10 minutes around December 21
- Earliest sunrise
- 5:41 AM around June 14
- Latest sunrise
- 7:53 AM the day before clocks go back in November
- Earliest sunset
- 4:46 PM around December 8
- Latest sunset
- 8:54 PM around June 27
Clocks go forward an hour on the second Sunday in March and back on the first Sunday in November, so sunrise and sunset jump an hour later in March and an hour earlier in November.
| Day | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Jan 15 | 7:40 AM | 5:11 PM | 9 h 31 min |
| Feb 15 | 7:11 AM | 5:49 PM | 10 h 38 min |
| Mar 15 | 7:28 AM | 7:22 PM | 11 h 54 min |
| Apr 15 | 6:36 AM | 7:56 PM | 13 h 20 min |
| May 15 | 5:57 AM | 8:28 PM | 14 h 31 min |
| Jun 15 | 5:41 AM | 8:51 PM | 15 h 10 min |
| Jul 15 | 5:55 AM | 8:48 PM | 14 h 53 min |
| Aug 15 | 6:25 AM | 8:15 PM | 13 h 50 min |
| Sep 15 | 6:56 AM | 7:25 PM | 12 h 29 min |
| Oct 15 | 7:28 AM | 6:35 PM | 11 h 7 min |
| Nov 15 | 7:04 AM | 4:56 PM | 9 h 52 min |
| Dec 15 | 7:35 AM | 4:47 PM | 9 h 12 min |
Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.
Before using this answer on a form
A township line is not always the line on your mail: a mailing address can name another town or post office, and school districts, ZIP Codes and tax districts follow their own lines. For taxes, voting or permits, check the full address with Madison County or the local office.
Find the township or town where you are now or find your county.