The RFID device serves the same purpose as a bar code or a magnetic strip on the back of a credit card or ATM card; it provides a unique identifier for that object. And, just as a bar code or magnetic strip must be scanned to get the information, the RFID device must be scanned to retrieve the identifying information.
One Race Percent in Weymouth, MA. At the time of the last census survey, the number of people of one race in Weymouth, MA was 53,325. White Population in Weymouth, MA. The estimated White population in the Weymouth community is 51,229, which is 94.9 percent of the total population (The U.S. average is 75.10%).
Population Trends: Population change for Plaistow totaled 4,699 over 54 years, from 2,915 in 1960 to 7,614 in 2014. The largest decennial percent change was a 62 percent increase between 1960 and 1970; the smallest, a seven percent increase between 1990 and 2000. The 2014 Census estimate for Plaistow was 7,614 residents, which ranked 39th among New Hampshire's incorporated cities and towns. Population Density and Land Area, 2014 (US Census Bureau): 717.6 persons per square mile of land area.