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: October 1, 2021, Maps updated: May 5, 2021.
|Total Population||5,438 (100%)|
|Population in Households||5,393 (99.2%)|
|Population in Families||4,968 (91.4%)|
|Population in Group Quarters1||45 ( 0.8%)|
|Median Household Income||$140,010|
|Average Household Income||$183,798|
|% of Income for Mortgage4||17%|
|Per Capita Income||$58,355|
|Total HU (Housing Units)||1,794 (100%)|
|Owner Occupied HU||1,636 (91.2%)|
|Renter Occupied HU||90 ( 5.0%)|
|Vacant Housing Units||68 ( 3.8%)|
|Median Home Value||$565,883|
|Average Home Value||$599,893|
|Housing Affordability Index3||153|
|Average Household Size||3.12|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.45%|
|Per Capita Income||1.78%|
|Owner Occupied HU||1.85%|
The table below compares 21104 to the other 458 ZIP Codes in Maryland by rank and percentile using July 1, 2021 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||# 232||50th|
|Population Density||# 253||45th|
|Median Household Income||# 40||91st|
|Housing Affordability Index||# 251||55th|
|Per Capita Income||# 81||83rd|
|Diversity Index||# 238||48th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.