History of Westchester County, New York, Vol. I
It fronts upon Long Island Sound, and extends from it northwestward nearly four miles, with an average width of nearly three miles. It is situated twenty-one miles Northeast of New York City, and is distant South from Albany, the Capital of the State of New Y'ork, about one hundred and forty miles, and the village is south from White Plains, the county seat, seven miles. All these distances are those of the roads as they existed prior to the introduction of Rail-Roads.
The town of Mamaroneck has an area of about 4000 acres, or 6^ square miles. Its population as shown by the State and U. S. census reports at different periods, has been as follows: in 1790, 452; in 1800, 503; in 1810, 496 ; in 1814, 797 ; in 1820, 878 ; in 1825, 1032 ; in 1830, 838 ; in 1835, 882 ; in 1840, 1416 ; in 1845, 780 ; in 1850, 928; in 1855, 1068; in 1860, 1351; in 1865, 1392; in 1870, 1484; in 1875, 1425; in 1880, 1863. Owing to a political squabble in 1885, the Legislature being Republican, and the Governor a Democrat, the
1 ii. Jones and Vorck's Laws, 319.
former would not pass a law to take a census in that year, consequently there are no figures for it, but the population is now believed to be 2000. The average number of voters is about 350.
The name is Indian, and signifies " The Place where the Fresh water falls into the Salt," and describes the unusual natural fact, that the bed of the Mamaroneck River some distance above the place of the present bridge connecting it with the town of Rye, (at which place a bridge did not exist till the year 1800) was originally crossed by a ledge of rocks sufficiently high to prevent the tide rising above it, over which the fresh water fell directly into the salt water, and at low tide with a strong rush and sound.