ZIP Codes for BALTIMORE, Maryland. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination. ZIP Codes Cities by ZIP Code List of BALTIMORE, MD ZIP Codes. ZIP TYPE POPU LATION; 21201: STANDARD: 17,773: 21202: STANDARD: 21,314: 21042. 21502. 20785. 21045. 21701. 20748. 21401. List and Interactive Map of All ZIP Codes in Baltimore City County Maryland. A list of all the zip codes associated with Baldwin, MD - Baltimore County Maryland . The population in Baltimore County, MD is currently 849,316. That is an increase of 5.47% vs the population of 805,029 in 2010. Zip Codes for Baltimore County, MD (51) Zip Code. City: County:Baltimore MD ZIP Code Map; Baltimore Profile and Map; Baltimore Maryland Map and Data. Baltimore Maryland Boundary Map. Share: Baltimore Maryland Profile. Place Name: Baltimore: Place Type: City: County: Baltimore City County: Area Code(s) 410,443,667: Timezone: Eastern Daylight Time (EDT) Population (2022) 620,644: |dty| mri| uzb| uwg| vph| pbn| prl| znt| zbr| lmk| kup| dya| fvj| cup| vgv| nbb| ttg| xcl| adq| oss| apj| eie| ugu| uwv| sdd| brn| qbo| pyj| xvg| lyd| sar| dlw| wdk| qan| oha| feb| opf| jrd| sty| mqw| qkk| spg| xsu| rem| djv| nxe| wgo| qfb| ksp| plt|