Shamrock Township, Callaway County, Missouri
Shamrock Township is a township in Callaway County, Missouri. About 423 people live there (2020–2024 estimate). It covers 42.7 sq mi (110 km²) of land and uses Central Time. It is a legal area with no government of its own.
- Population, 2020–2024 estimate
- 423 ± 195
- County
- Callaway County
- Land area
- 42.7 sq mi (110 km²)
- Type
- TownshipNo government of its own
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $73,596 ± $8,661
- Water area
- 0.31 sq mi (0.8 km²)
- State
- Missouri
- Census code (GEOID)
- 2902766962
- Coordinates (central point)
- 39.008065, -91.684956
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
- Loutre Township, Audrain County7.3 mi north
- Jackson Township8.5 mi west
- Nine Mile Prairie Township9.0 mi south
- Upper Loutre Township, Montgomery County9.2 mi northeast
- Montgomery Township, Montgomery County9.5 mi east
- Danville Township, Montgomery County12 mi southeast
These towns, townships, cities and boroughs share a boundary with Shamrock Township. Distances are straight lines between central points, not driving distances.
Other townships in Callaway County, largest first
- East Fulton Township9,536 people
- Summit Township9,194 people
- West Fulton Township7,754 people
- Cedar Township3,416 people
- Jackson Township2,126 people
- St. Aubert Township2,027 people
- Bourbon Township1,885 people
- Cote Sans Dessein Township1,667 people
- Calwood Township1,654 people
- Round Prairie Township974 people
- Auxvasse Township764 people
- Liberty Township731 people
All 17
- McCredie Township699 people
- Nine Mile Prairie Township596 people
- Cleveland Township580 people
- Guthrie Township508 people
- Caldwell Township207 people
People counts are American Community Survey 2020–2024 5-year estimates. See Callaway County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Shamrock Township
- Longest day
- 14 hours 54 minutes around June 21
- Shortest day
- 9 hours 26 minutes around December 21
- Earliest sunrise
- 5:40 AM around June 14
- Latest sunrise
- 7:39 AM the day before clocks go back in November
- Earliest sunset
- 4:44 PM around December 7
- Latest sunset
- 8:36 PM around June 28
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 | 7:24 AM | 5:08 PM | 9 h 44 min |
| Feb 15 | 6:58 AM | 5:43 PM | 10 h 45 min |
| Mar 15 | 7:18 AM | 7:13 PM | 11 h 55 min |
| Apr 15 | 6:30 AM | 7:43 PM | 13 h 13 min |
| May 15 | 5:54 AM | 8:12 PM | 14 h 18 min |
| Jun 15 | 5:40 AM | 8:34 PM | 14 h 54 min |
| Jul 15 | 5:53 AM | 8:31 PM | 14 h 38 min |
| Aug 15 | 6:20 AM | 8:01 PM | 13 h 41 min |
| Sep 15 | 6:48 AM | 7:15 PM | 12 h 27 min |
| Oct 15 | 7:16 AM | 6:28 PM | 11 h 12 min |
| Nov 15 | 6:49 AM | 4:52 PM | 10 h 3 min |
| Dec 15 | 7:18 AM | 4:45 PM | 9 h 27 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 Callaway County or the local office.
Find the township or town where you are now or find your county.