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: May 1, 2018, Maps updated: February 1, 2018.
|Daytime Population: Workers||1,788|
|Daytime Population: Residents||3,690|
|Total Daytime Population (TDP)||5,478|
|Ratio TDP/Total Population1||0.74|
|Population in Households||7,327|
|Population in Familes||6,579|
|Population in Group Qrtrs||64|
|Median Household Income||$117,209|
|Average Household Income||$146,480|
|Per Capita Income||$50,973|
|Total Housing Units||2,644 (100%)|
|Owner Occupied HU||2,277 (86.1%)|
|Renter Occupied HU||279 (10.6%)|
|Vacant Housing Units||88 ( 3.3%)|
|Median Home Value||$488,745|
|Average Home Value||$542,314|
|Average Household Size||2.87|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.15%|
|Per Capita Income||1.82%|
The table below compares 21104 to the other 456 ZIP Codes in Maryland by rank and percentile using July 1, 2017 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||# 205||55th|
|Population Density||# 233||49th|
|Diversity Index||# 184||60th|
|Median Household Income||# 54||88th|
|Per Capita Income||# 70||85th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.