ZIP Code 21757 has segments in 2 Counties / Independent Cities (Carroll, Frederick).
The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2021, Maps updated: May 5, 2021.
|Total Population||3,027 (100%)|
|Population in Households||2,988 (98.7%)|
|Population in Families||2,557 (84.5%)|
|Population in Group Quarters1||39 ( 1.3%)|
|Median Household Income||$86,647|
|Average Household Income||$108,386|
|% of Income for Mortgage4||17%|
|Per Capita Income||$39,791|
|Total HU (Housing Units)||1,174 (100%)|
|Owner Occupied HU||879 (74.9%)|
|Renter Occupied HU||232 (19.8%)|
|Vacant Housing Units||63 ( 5.4%)|
|Median Home Value||$353,261|
|Average Home Value||$432,565|
|Housing Affordability Index3||149|
|Average Household Size||2.69|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.48%|
|Per Capita Income||2.21%|
|Owner Occupied HU||0.87%|
The table below compares 21757 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||# 277||40th|
|Population Density||# 370||19th|
|Median Household Income||# 226||51st|
|Housing Affordability Index||# 225||49th|
|Per Capita Income||# 255||45th|
|Diversity Index||# 373||19th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.