sum (plural sums) 1  A quantity obtained by addition or aggregation. The sum of 3 and 4 is 7. ( 2 often plural) An arithmetic computation, especially one posed to a student as an exercise (not necessarily limited to addition). We're learning about division, and the sums are tricky. 3  A quantity of money. a tidy sum. the sum of forty pounds.
Most / Least Educated Cities in IA. As of 2010-2014, the total population of Ottumwa is 24,847, which is 0.60% less than it was in 2000. The population growth rate is much lower than the state average rate of 5.19% and is much lower than the national average rate of 11.61%.
How many Amish live in North America? Posted on July 18, 2011 in Amish Communities. How big is the Amish population? As of 2011, the total Amish population is 261,150, according to the latest estimates by the Young Center for Anabaptist and Pietist Studies at Elizabethtown College. No new states made the list this year. So the total Amish tally remains at 28 states (and Ontario).