Cockeysville is located in Maryland. Cockeysville, Maryland 21030 has a population of 22,832. Cockeysville 21030 is less family-centric than the surrounding county with 24% households with children. The county percentage for households with children is 27%.
The median household income in Cockeysville, Maryland 21030 is $70,538. The median household income for the surrounding county is $78,866 compared to the national median of $66,222. The median age of people living in Cockeysville 21030 is 39.2 years.
The average high temperature in July is 87.4 degrees, with an average low temperature in January of 24.8 degrees. The annual precipitation is 51.53.
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Cedarmere Elementary School | PK - 05 | 547 | 16 | 21136 |
| Chatsworth School | KG - 05 | 300 | 10 | 21136 |
| Dundalk Elementary School | PK - 05 | 815 | 14 | 21222 |
| Franklin Elementary School | PK - 05 | 412 | 15 | 21136 |
| Glyndon Elementary School | PK - 05 | 512 | 16 | 21136 |
| Hampton Elementary School | PK - 05 | 697 | 16 | 21093 |
| Jacksonville Elementary School | KG - 05 | 485 | 15 | 21131 |
| Lutherville Laboratory | PK - 05 | 420 | 15 | 21093 |
| Mays Chapel Elementary School | KG - 05 | 700 | 0 | 21093 |
| New Town Elementary School | PK - 05 | 840 | 16 | 21117 |
| Owings Mills Elementary School | PK - 05 | 800 | 15 | 21117 |
| Padonia International Elementary School | PK - 05 | 550 | 15 | 21030 |
| Pinewood Elementary School | PK - 05 | 540 | 15 | 21093 |
| Pot Spring Elementary School | PK - 05 | 477 | 16 | 21093 |
| Reisterstown Elementary School | PK - 05 | 550 | 15 | 21136 |
| Sparks Elementary School | KG - 05 | 525 | 16 | 21152 |
| Stoneleigh Elementary School | KG - 05 | 760 | 16 | 21212 |
| Timonium Elementary School | KG - 05 | 485 | 13 | 21093 |
| Vincent Farm Elementary School | PK - 05 | 750 | 16 | 21162 |
| Warren Elementary School | PK - 05 | 400 | 16 | 21030 |
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Arbutus Middle School | 06 - 08 | 1,000 | 13 | 21227 |
| Cockeysville Middle School | 06 - 08 | 900 | 15 | 21030 |
| Deer Park Middle Magnet School | 06 - 08 | 1,495 | 13 | 21133 |
| Dumbarton Middle School | 06 - 08 | 1,200 | 14 | 21212 |
| Franklin Middle School | 06 - 08 | 1,350 | 15 | 21136 |
| Hereford Middle School | 06 - 08 | 1,000 | 15 | 21111 |
| Holabird Middle School | 04 - 08 | 1,000 | 13 | 21222 |
| Middle River Middle School | 06 - 08 | 1,035 | 13 | 21220 |
| Parkville Middle & Center Of Technology | 06 - 08 | 1,100 | 16 | 21234 |
| Perry Hall Middle School | 06 - 08 | 1,850 | 16 | 21236 |
| Pikesville Middle School | 06 - 08 | 988 | 15 | 21237 |
| Ridgely Middle School | 06 - 08 | 1,200 | 15 | 21093 |
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Catonsville High School | 09 - 12 | 1,781 | 15 | 21228 |
| Dulaney High School | 09 - 12 | 1,810 | 16 | 21093 |
| Dundalk High School | 09 - 12 | 1,842 | 11 | 21222 |
| Franklin High School | 09 - 12 | 1,600 | 15 | 21136 |
| Hereford High School | 09 - 12 | 1,337 | 16 | 21120 |
| Kenwood High School | 09 - 12 | 1,625 | 13 | 21221 |
| Milford Mill Academy | 09 - 12 | 1,358 | 15 | 21244 |
| Parkville High & Center For Math/science | 09 - 12 | 2,111 | 13 | 21234 |
| Patapsco High & Center For Arts | 09 - 12 | 1,449 | 14 | 21222 |
| Perry Hall High School | 09 - 12 | 1,850 | 15 | 21236 |
| Towson High School | 09 - 12 | 1,755 | 15 | 21286 |
| Woodlawn High School | 09 - 12 | 1,746 | 12 | 21207 |
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Battle Monument School | PK - 12 | 60 | 0 | 21222 |
| Bcps Virtual Learning | KG - 12 | 0 | 0 | 21204 |
| Catonsville Center For Alternative Studies | 09 - 12 | 48 | 5 | 21228 |
| Crossroads Center | 06 - 08 | 120 | 6 | 21220 |
| Eastern Technical High School | 09 - 12 | 1,261 | 16 | 21221 |
| George W. Carver Center For Arts & Technology | 09 - 12 | 830 | 13 | 21204 |
| Halstead Academy | PK - 05 | 500 | 11 | 21234 |
| Home Teaching-elementary School | UG - UG | 1 | 0 | 21209 |
| Home Teaching-middle/high School | 08 - 12 | 0 | 0 | 21209 |
| Maiden Choice School | UG - UG | 130 | 6 | 21227 |
| Meadowood Education Center | 06 - 08 | 68 | 0 | 21207 |
| Ridge Ruxton School | PK - 12 | 120 | 5 | 21204 |
| Rosedale Center | 06 - 12 | 25 | 0 | 21221 |
| Sollers Point/southeastern Technical High School | 09 - 12 | 1,006 | 29 | 21222 |
| Watershed Public Charter | KG - 03 | 170 | 0 | 21244 |
| Western School Of Technology & Env. Science | 09 - 12 | 924 | 14 | 21228 |
| White Oak School | PK - 05 | 60 | 0 | 21234 |
| Zip Code | City | |
|---|---|---|
| Population | 22,832 | 843,022 |
| Population Density | 1,924 | 1,409 |
| Median Age | 39.2 | 40.5 |
| People per Household | 2.2 | 2.5 |
| Median Household Income | 70,538 | 78,866 |
| Average Income per Capita | 44,228 | 41,732 |
Copyright © 2025 Bright MLS Inc. 
Website designed by Constellation1, a division of Constellation Web Solutions, Inc.
