How many votes are too few to count?

In the last school election only 23 people voted from the Plainfield district.  Based on that number the Chickasaw County Auditor recommended moving to one voting precinct.  That 23 sounds like a small number and standing all by itself it sounds reasonable to justify their decision.  However the total number of people voting was an astronomical 92. Which means that 25% of the vote came from the Plainfield district.  So I guess supplying 25% of voter turnout doesn't qualify you to have a polling place.  Now I will agree that 23 is a dismal number but so is 69 from the other district, so shame on all of us for not voting better.  But it would be helpful if the school did a better job of letting the community know what is going on.  And publishing it on the website or the 700 circulation Nashua Reporter is not doing a good job of informing the community.