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.
An asterisk ( * ) indicates that the letter is displayed by using a protected symbol. If a non-negative integer is placed immediately after a symbol in the table above, the corresponding Greek letter followed by the integer is displayed. The protected symbols gamma and Pi are Maple constants. The protected symbols Beta, GAMMA, Zeta, Chi, and Psi are Maple procedures.