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.
Quick Answer. The commonly used division symbol / is called a solidus or virgule, while an obelus appears like a hyphen with dots above and below it. Another division notation is the vinculum, which is a horizontal line that is sometimes referred to as a fractional bar.. Continue Reading.