Outlined below is a zip code list for Portland. Select a zip code you are interested in to find zip code data on demographics, family, housing, education, transportation, and real estate. See the Portland Zip Code Map. Zip Code 97201 Population: 14,744.
Unit symbols are printed in roman (upright) type regardless of the type used in the surrounding text. They are printed in lower-case letters unless they are derived from a proper name, in which case the first letter is a capital letter.. BIPM - unit symbols.
Base Units. The SI is a system based around seven base units, each with their own symbols: metre (m): length. kilogram (kg): mass. second (s): time. ampere (A): electric current. candela (cd): luminous intensity. mole (mol): amount of substance.