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Data Last Updated: August 1, 2022
BALTIMORE County, MD ZIP Codes
BALTIMORE County, MD Covers 51 ZIP Codes
ZIP Code | Classification | City | Population | Timezone | Area Code(s) | ZIP Code 21013 | General | Baldwin | 4,653 | Eastern | 410/443/667 | ZIP Code 21020 | P.O. Box | Boring | 0 | Eastern | 443/410/667 | ZIP Code 21022 | P.O. Box | Brooklandville | 0 | Eastern | 667 | ZIP Code 21023 | P.O. Box | Butler | 0 | Eastern | 443/410/667 | ZIP Code 21027 | P.O. Box | Chase | 0 | Eastern | 443/667/410 | ZIP Code 21030 | General | Cockeysville | 24,355 | Eastern | 410/443/667 | ZIP Code 21031 | General | Hunt Valley | 4 | Eastern | 410/443/667 | ZIP Code 21051 | General | Fork | 279 | Eastern | 410/443/667 | ZIP Code 21052 | P.O. Box | Fort Howard | 303 | Eastern | 443/410/667 | ZIP Code 21053 | General | Freeland | 3,305 | Eastern | 443/410/667 | ZIP Code 21057 | General | Glen Arm | 4,112 | Eastern | 410/443/667 | ZIP Code 21065 | Unique | Hunt Valley | 0 | Eastern | 410/443/667 | ZIP Code 21071 | P.O. Box | Glyndon | 497 | Eastern | 443/410 | ZIP Code 21082 | General | Hydes | 654 | Eastern | 410/443/667 | ZIP Code 21087 | General | Kingsville | 5,451 | Eastern | 410/443/667 | ZIP Code 21092 | P.O. Box | Long Green | 0 | Eastern | 410/443/667 | ZIP Code 21093 | General | Lutherville Timonium | 36,465 | Eastern | 667 | ZIP Code 21094 | P.O. Box | Lutherville Timonium | 0 | Eastern | 667 | ZIP Code 21105 | P.O. Box | Maryland Line | 65 | Eastern | 443/410/667 | ZIP Code 21111 | General | Monkton | 4,903 | Eastern | 667 | ZIP Code 21117 | General | Owings Mills | 53,778 | Eastern | 667 | ZIP Code 21120 | General | Parkton | 6,967 | Eastern | 443/410/667 | ZIP Code 21128 | General | Perry Hall | 12,802 | Eastern | 410 | ZIP Code 21131 | General | Phoenix | 7,253 | Eastern | 410/443/667 | ZIP Code 21133 | General | Randallstown | 29,998 | Eastern | 443/410/667 | ZIP Code 21136 | General | Reisterstown | 33,781 | Eastern | 443/410/667 | ZIP Code 21139 | P.O. Box | Riderwood | 0 | Eastern | 410/443/667 | ZIP Code 21152 | General | Sparks Glencoe | 5,544 | Eastern | 443/410/667 | ZIP Code 21153 | P.O. Box | Stevenson | 323 | Eastern | 410/443/667 | ZIP Code 21155 | General | Upperco | 2,371 | Eastern | 443/410/667 | ZIP Code 21156 | General | Upper Falls | 358 | Eastern | 410/443/667 | ZIP Code 21162 | General | White Marsh | 3,655 | Eastern | 443/667/410 | ZIP Code 21204 | General | Towson | 20,253 | Eastern | 410/443/667 | ZIP Code 21207 | General | Gwynn Oak | 48,133 | Eastern | 410/443/667 | ZIP Code 21208 | General | Pikesville | 33,917 | Eastern | 410/443/667 | ZIP Code 21219 | General | Sparrows Point | 9,379 | Eastern | 443/410/667 | ZIP Code 21220 | General | Middle River | 39,199 | Eastern | 443/667/410 | ZIP Code 21221 | General | Essex | 42,154 | Eastern | 410/443/667 | ZIP Code 21222 | General | Dundalk | 55,786 | Eastern | 410/443 | ZIP Code 21227 | General | Halethorpe | 33,534 | Eastern | 410/443/240/667 | ZIP Code 21228 | General | Catonsville | 47,577 | Eastern | 410/443/667 | ZIP Code 21234 | General | Parkville | 69,752 | Eastern | 410/443/667 | ZIP Code 21236 | General | Nottingham | 38,474 | Eastern | 410/443/667 | ZIP Code 21237 | General | Rosedale | 30,059 | Eastern | 410/443/667 | ZIP Code 21244 | General | Windsor Mill | 34,611 | Eastern | 410 | ZIP Code 21250 | Unique | Baltimore | 3,205 | Eastern | 410/443/240/667 | ZIP Code 21252 | Unique | Towson | 2,872 | Eastern | 410/443/667 | ZIP Code 21282 | P.O. Box | Pikesville | 0 | Eastern | 410/443/240/667 | ZIP Code 21284 | P.O. Box | Towson | 0 | Eastern | 410/443/667 | ZIP Code 21285 | P.O. Box | Towson | 0 | Eastern | 410/443/667 | ZIP Code 21286 | General | Towson | 19,206 | Eastern | 410/443/667 |
Timezone(s): | Eastern |
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Population: | 805,029 (More Details) |
Male Population: | 380,409 |
Female Population: | 424,620 |
Median Age: | 39 |
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ZIP Codes: | 51 |
Cities: | 44 |
Counties: | 1 |
Area Codes: | 0 |
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Total Area: | 682 square miles (county) |
Land Area: | 598 square miles (county) |
Water Area: | 83 square miles (county) |
BALTIMORE, MD Demographic Information
* Demographic data is based on 2010 Census.
Total population of BALTIMORE County, MD | 805,029 | Male population of BALTIMORE County, MD | 380,409 | Female population of BALTIMORE County, MD | 424,620 | Median age (years) | 39.1 | White Population | 520,185 | Black Population | 209,738 | Indian Population | 2,625 | Asian Population | 40,077 | Hawaiian Population | 319 | Hispanic Population | 33,735 | Median age (Male) | 37.3 | Median age (Female) | 40.6 | Total households | 316,715 | Family households (families) | 205,113 | Average household size for BALTIMORE County, MD | 2.48 | Average family size of BALTIMORE County, MD | 3.04 | Total housing units for BALTIMORE County, MD | 335,622 |
BALTIMORE County, MD Covers 44 Cities
- Baldwin, MD
- Baltimore, MD
- Boring, MD
- Brooklandville, MD
- Butler, MD
- Catonsville, MD
- Chase, MD
- Cockeysville, MD
- Dundalk, MD
- Essex, MD
- Fork, MD
- Fort Howard, MD
- Freeland, MD
- Glen Arm, MD
- Glyndon, MD
- Gwynn Oak, MD
| - Halethorpe, MD
- Hunt Valley, MD
- Hydes, MD
- Kingsville, MD
- Long Green, MD
- Lutherville Timonium, MD
- Maryland Line, MD
- Middle River, MD
- Monkton, MD
- Nottingham, MD
- Owings Mills, MD
- Parkton, MD
- Parkville, MD
- Perry Hall, MD
- Phoenix, MD
- Pikesville, MD
| - Randallstown, MD
- Reisterstown, MD
- Riderwood, MD
- Rosedale, MD
- Sparks Glencoe, MD
- Sparrows Point, MD
- Stevenson, MD
- Towson, MD
- Upper Falls, MD
- Upperco, MD
- White Marsh, MD
- Windsor Mill, MD
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