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: January 1, 2021, Maps updated: November 4, 2020.
|Total Population||2,976 (100%)|
|Population in Households||2,937 (98.7%)|
|Population in Families||2,518 (84.6%)|
|Population in Group Quarters1||39 ( 1.3%)|
|Median Household Income||$82,937|
|Average Household Income||$106,652|
|% of Income for Mortgage4||16%|
|Per Capita Income||$39,073|
|Total HU (Housing Units)||1,154 (100%)|
|Owner Occupied HU||825 (71.5%)|
|Renter Occupied HU||265 (23.0%)|
|Vacant Housing Units||64 ( 5.5%)|
|Median Home Value||$321,250|
|Average Home Value||$389,485|
|Housing Affordability Index3||157|
|Average Household Size||2.69|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.69%|
|Per Capita Income||2.01%|
|Owner Occupied HU||0.65%|
The table below compares 21757 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||# 279||39th|
|Population Density||# 369||19th|
|Median Household Income||# 234||49th|
|Housing Affordability Index||# 232||51st|
|Per Capita Income||# 246||46th|
|Diversity Index||# 374||18th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.