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: July 1, 2023, Maps updated: May 3, 2023.
|Total Population||2,687 (100%)|
|Population in Households||2,654 (98.8%)|
|Population in Families||2,257 (84.0%)|
|Population in Group Quarters1||33 ( 1.2%)|
|Median Household Income||$88,522|
|Average Household Income||$120,489|
|% of Income for Mortgage4||34%|
|Per Capita Income||$46,377|
|Socioeconomic Status Index6||Moderate (55.2)|
|Total HU (Housing Units)||1,096 (100%)|
|Owner Occupied HU||850 (77.6%)|
|Renter Occupied HU||184 (16.8%)|
|Vacant Housing Units||62 ( 5.7%)|
|Median Home Value||$495,556|
|Average Home Value||$537,118|
|Housing Affordability Index3||72|
|Average Household Size||2.57|
|Average Family Size||3.00|
GROWTH RATE / YEAR
|Median Household Income||0.59%|
|Per Capita Income||2.85%|
|Owner Occupied HU||0.09%|
The table below compares 21757 to the other 458 ZIP Codes in Maryland by rank and percentile using July 1, 2023 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||# 284||38th|
|Population Density||# 371||19th|
|Median Household Income||# 263||43rd|
|Housing Affordability Index||# 70||15th|
|Per Capita Income||# 258||44th|
|Diversity Index||# 392||15th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.