South Union Township, Sharp County, Arkansas

South Union Township is a township in Sharp County, Arkansas. About 416 people live there (2020–2024 estimate). It covers 30.8 sq mi (79.9 km²) of land and uses Central Time. It is a legal area with no government of its own.

Little RockFayettevilleFort Smith
South Union Township in Arkansas
Thacker TownshipJanes Creek TownshipOzark Township
South Union Township and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
416 ± 205
County
Sharp County
School district
Sloan-Hendrix School District
Land area
30.8 sq mi (79.9 km²)
Type
TownshipNo government of its own
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$35,795 ± $24,146
Median home value
$50,200 ± $46,565
Water area
0.1 sq mi (0.25 km²)
State
Arkansas
Census code (GEOID)
0513597154
Coordinates (central point)
36.292320, -91.292295

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. Thacker Township, Lawrence County3.9 mi southeast
  2. Janes Creek Township, Randolph County4.6 mi northeast
  3. Ozark Township4.7 mi west
  4. North Union Township5.5 mi north
  5. Spring River Township, Lawrence County7.1 mi south
  6. Jackson Township8.2 mi southwest

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

Other townships in Sharp County, largest first

  1. Cherokee Township4,293 people
  2. Cave Township2,486 people
  3. Richwoods Township1,793 people
  4. Hardy Township1,483 people
  5. Highland Township1,203 people
  6. Piney Fork Township859 people
  7. Ozark Township642 people
  8. East Sullivan Township577 people
  9. West Sullivan Township505 people
  10. Big Creek Township480 people
  11. Lower North Township454 people
  12. Washington Township410 people
All 24
  1. Jackson Township367 people
  2. Lave Creek Township346 people
  3. North Big Rock Township269 people
  4. Morgan Township242 people
  5. Scott Township221 people
  6. Upper North Township158 people
  7. Strawberry Township151 people
  8. South Lebanon Township121 people
  9. North Union Township112 people
  10. Davidson Township98 people
  11. South Big Rock Township70 people
  12. North Lebanon Township17 people

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

Sunrise and sunset in South Union Township

Longest day
14 hours 39 minutes around June 21
Shortest day
9 hours 41 minutes around December 21
Earliest sunrise
5:47 AM around June 13
Latest sunrise
7:32 AM the day before clocks go back in November
Earliest sunset
4:49 PM around December 6
Latest sunset
8:26 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.

Sunrise and sunset on the 15th of each month
DaySunriseSunsetDaylight
Jan 157:15 AM5:13 PM9 h 58 min
Feb 156:52 AM5:46 PM10 h 54 min
Mar 157:16 AM7:12 PM11 h 56 min
Apr 156:31 AM7:39 PM13 h 8 min
May 155:58 AM8:04 PM14 h 6 min
Jun 155:47 AM8:24 PM14 h 37 min
Jul 155:59 AM8:22 PM14 h 23 min
Aug 156:23 AM7:55 PM13 h 32 min
Sep 156:47 AM7:12 PM12 h 25 min
Oct 157:12 AM6:29 PM11 h 17 min
Nov 156:42 AM4:56 PM10 h 14 min
Dec 157:09 AM4:51 PM9 h 42 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 Sharp County or the local office.

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

See this area on Census.gov ↗