ZIP Code 21104 has segments in 3 Counties / Independent Cities (Baltimore, Carroll, Howard).
The ZIP Code maps and database are updated 4 times per year.
Database updated: January 1, 2021, Maps updated: November 4, 2020.
|Total Population||6,001 (100%)|
|Population in Households||5,935 (98.9%)|
|Population in Families||5,469 (91.1%)|
|Population in Group Quarters1||66 ( 1.1%)|
|Median Household Income||$129,277|
|Average Household Income||$172,429|
|% of Income for Mortgage4||18%|
|Per Capita Income||$55,354|
|Total HU (Housing Units)||2,000 (100%)|
|Owner Occupied HU||1,798 (89.9%)|
|Renter Occupied HU||120 ( 6.0%)|
|Vacant Housing Units||82 ( 4.1%)|
|Median Home Value||$542,308|
|Average Home Value||$576,571|
|Housing Affordability Index3||147|
|Average Household Size||3.09|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||0.6%|
|Per Capita Income||1.24%|
|Owner Occupied HU||1.96%|
The table below compares 21104 to the other 457 ZIP Codes in Maryland by rank and percentile using July 1, 2020 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
|Total Population||# 224||51st|
|Population Density||# 248||46th|
|Median Household Income||# 53||89th|
|Housing Affordability Index||# 167||37th|
|Per Capita Income||# 92||80th|
|Diversity Index||# 232||49th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.