Polk Township, Shelby County, Iowa

Polk Township is a township in Shelby County, Iowa. About 85 people live there (2020–2024 estimate). It covers 36.9 sq mi (95.5 km²) of land and uses Central Time. Its local government works under another unit of government.

Des MoinesCedar RapidsDavenport
Polk Township in Iowa
Polk Township and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
85 ± 36
County
Shelby County
School district
IKM-Manning Community School District
Land area
36.9 sq mi (95.5 km²)
Type
TownshipGovernment under another
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median home value
$136,500 ± $14,062
State
Iowa
Census code (GEOID)
1916593447
Coordinates (central point)
41.732621, -95.151274

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.

Bordering areas, nearest first

  1. Douglas Township6.0 mi west
  2. Douglas Township, Audubon County6.0 mi east
  3. Jefferson Township6.1 mi north
  4. Jackson Township6.1 mi south

These towns, townships, cities and boroughs share a boundary with Polk Township. Distances are straight lines between central points, not driving distances.

Other townships in Shelby County, largest first

  1. Clay Township984 people
  2. Shelby Township968 people
  3. Jefferson Township849 people
  4. Union Township700 people
  5. Westphalia Township587 people
  6. Washington Township574 people
  7. Center Township526 people
  8. Cass Township413 people
  9. Jackson Township262 people
  10. Fairview Township254 people
  11. Lincoln Township245 people
  12. Douglas Township188 people
All 15
  1. Monroe Township161 people
  2. Greeley Township72 people
  3. Grove Township19 people

People counts are American Community Survey 2020–2024 5-year estimates. See Shelby County for its cities, ZIP Code areas and county seat.

Sunrise and sunset in Polk Township

Longest day
15 hours 12 minutes around June 21
Shortest day
9 hours 9 minutes around December 21
Earliest sunrise
5:45 AM around June 15
Latest sunrise
7:58 AM the day before clocks go back in November
Earliest sunset
4:49 PM around December 8
Latest sunset
8:59 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.

Sunrise and sunset on the 15th of each month
DaySunriseSunsetDaylight
Jan 157:45 AM5:14 PM9 h 29 min
Feb 157:16 AM5:53 PM10 h 37 min
Mar 157:32 AM7:27 PM11 h 55 min
Apr 156:40 AM8:01 PM13 h 21 min
May 156:00 AM8:33 PM14 h 33 min
Jun 155:45 AM8:57 PM15 h 12 min
Jul 155:59 AM8:53 PM14 h 54 min
Aug 156:28 AM8:20 PM13 h 52 min
Sep 157:00 AM7:30 PM12 h 30 min
Oct 157:32 AM6:39 PM11 h 7 min
Nov 157:09 AM5:00 PM9 h 51 min
Dec 157:40 AM4:50 PM9 h 10 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 Shelby County or the local office.

Find the township or town where you are now or find your county.

See this area on Census.gov ↗