Zip Code 21778, Rocky Ridge, Maryland
Overview of ZIP 21778
ZIP Code 21778 is located in the county of Frederick in the state of Maryland. 21778 ZIP Code is spread between the coordinates of +39.6178 Latitude and -77.328 Longitude. It is part of the 301 area code. There is 1 postal office located in this ZIP code.
Below you will find the cities which the US Post Office accepts for ZIP code 21778. Always be attentive to mention the acceptable cities when mailing packages to avoid unforeseen delays.
Rocky Ridge, MD Details
| State | Maryland |
|---|---|
| State Code | MD |
| County Name | Frederick |
| City | Rocky Ridge |
| DMA Name CBSA | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Finance Number | 237902 |
| Total Population | 930 |
| CBSA Code | 47900 |
| CBSA Status | Metropolitan Statistical Area |
| Zip Type | Standard |
ZIP CODE
21778
Location Map
Demographics
ZIP code 21778 has a population of 930. There are 8,675 housing units with an average cost of $248000.
| Population | 930 |
| Population Density | --- people/sq mi |
| Housing Units | --- |
| Median Home Value | $248000 |
| Median Household Income | $74375 |
Gender
| Male Population | 486 52% |
| Female Population | 444 48% |
Age
Median Age for ZIP 21778
49.9 years
Household
| Households per ZIP | --- |
| Average House Value | $248000 |
| Income Per Household | $74375 |
Geographic Data
| Latitude | +39.6178 |
| Longitude | -77.328 |
| Elevation | --- ft |
| Timezone | EST |
CBSA Code: 47900
| CBSA Status | +Metropolitan Statistical Area |
| CBSA Division | 23224 |
| Division Title | Frederick-Gaithersburg-Rockville, MD |
| Division Status | Metropolitan Statistical Area |
Frequently Asked Questions
21778 zip code is located in the county of Rocky Ridge in the state of Maryland.
21778 zip code is part of the 301 area code.
The population for 21778 zip code is 930.
The median household income for zip code 21778 is $248000.
The male population is 486 and the female population is 444.
The median age for zip code 21778 is 49.9 years old.
Quick Search Tags
Rocky Ridge Zip Code
Rocky Ridge Zip Code of Maryland
Rocky Ridge Zip Code in Maryland Frederick
Zip Code 21778
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