When it set sail it had 102 passengers on board and a baby was born on it while at sea. When it arrived in Cape Cod only 53 passengers were still alive.
There was also crew on board.
The population of Mayflower, Arkansas on December 21st 2011 is approximately 1,631. (Extrapolated from a 2000 US census population of 1,631 and a population of 1,631 on March 2nd 2010.)