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ZIP Directory
MD
baltimore
ZIP Registry ( BALTIMORE, MD )
— BALTIMORE — / — MARYLAND —
A ZIP Code is a postal code used by the United States Postal Service (USPS) in a system it introduced in 1963. The term ZIP is an acronym for Zone Improvement Plan; it was chosen to suggest that the mail travels more efficiently and quickly (zipping along) when senders use the code in the postal address. The basic format consists of five digits. An extended ZIP+4 code was introduced in 1983 which includes the five digits of the ZIP Code, followed by a hyphen and four additional digits that reference a more specific location.
21201 — Baltimore
21202 — Baltimore
21203 — Baltimore
21205 — Baltimore
21206 — Baltimore
21209 — Baltimore
21210 — Baltimore
21211 — Baltimore
21212 — Baltimore
21213 — Baltimore
21214 — Baltimore
21215 — Baltimore
21216 — Baltimore
21217 — Baltimore
21218 — Baltimore
21223 — Baltimore
21224 — Baltimore
21229 — Baltimore
21230 — Baltimore
21231 — Baltimore
21233 — Baltimore
21235 — Baltimore
21239 — Baltimore
21240 — Baltimore
21241 — Baltimore
21250 — Baltimore
21251 — Baltimore
21260 — Baltimore
21261 — Baltimore
21263 — Baltimore
21264 — Baltimore
21265 — Baltimore
21268 — Baltimore
21270 — Baltimore
21273 — Baltimore
21274 — Baltimore
21275 — Baltimore
21278 — Baltimore
21279 — Baltimore
21280 — Baltimore
21281 — Baltimore
21282 — Baltimore
21283 — Baltimore
21284 — Baltimore
21285 — Baltimore
21287 — Baltimore
21288 — Baltimore
21289 — Baltimore
21290 — Baltimore
21297 — Baltimore
21298 — Baltimore