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: February 1, 2019, Maps updated: February 1, 2019.
POPULATION | |
|---|---|
| Total Population | 3,041 |
| Population in Households | 3,003 |
| Population in Familes | 2,592 |
| Population in Group Qrtrs | 38 |
| Population Density2 | 86 |
| Diversity Index3 | 19 |
INCOME | |
| Median Household Income | $71,740 |
| Average Household Income | $88,268 |
| Per Capita Income | $32,352 |
HOUSING | |
|---|---|
| Total Housing Units | 1,168 (100%) |
| Owner Occupied HU | 837 (71.7%) |
| Renter Occupied HU | 262 (22.4%) |
| Vacant Housing Units | 69 ( 5.9%) |
| Median Home Value | $321,831 |
| Average Home Value | $355,705 |
HOUSEHOLDS | |
| Total Households | 1,099 |
| Average Household Size | 2.73 |
| Family Households | 843 |
| Average Family Size | 3 |
GROWTH RATE / YEAR |
2010-2018 | 2018-2023 |
|---|---|---|
| Population | 0.35% | 0.57% |
| Households | 0.42% | 0.61% |
| Families | 0.28% | 0.54% |
| Median Household Income | 3.99% | |
| Per Capita Income | 4.27% |
The table below compares 21757 to the other 448 ZIP Codes in Maryland by rank and percentile using July 1, 2018 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.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 274 | 39th |
| Population Density | # 360 | 20th |
| Diversity Index | # 375 | 17th |
| Median Household Income | # 267 | 41st |
| Per Capita Income | # 291 | 35th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.
