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Zip Code 21778, Rocky Ridge, MD
ZIP Code 21778 Data
Zip Code: | 21778 |
City: | Rocky Ridge |
State: | MD [Maryland] |
Counties: | FREDERICK, MD |
Multi County: | No |
City Alias(es): | Rocky Ridge |
Area Code: | 240 / 301 |
City Type: | P [Post Office] |
Classification: | [Non-Unique] |
Time Zone: | Eastern (GMT -05:00) |
Observes Daylight Saving: | Yes |
Latitude: | 39.611768 |
Longitude: | -77.333956 |
Elevation: | 405 ft |
State FIPS: | 24 |
County FIPS: | 021 |
Region: | South |
Division: | South Atlantic |
Intro Date: | <2004-10 |
ZIP Code 21778 2010 Census Demographics
Current Population: | 1,140 |
2010 Population: | 1,094 |
Households per ZIP Code: | 409 |
Average House Value: | $263,500 |
Avg. Income Per Household: | $69,722 |
Persons Per Household: | 2.67 |
White Population: | 1,077 |
Black Population: | 2 |
Hispanic Population: | 24 |
Asian Population: | 13 |
American Indian Population: | 5 |
Hawaiian Population: | 3 |
Other Population: | 10 |
Male Population: | 544 |
Female Population: | 550 |
Median Age: | 45.10 years |
Male Median Age: | 43.80 years |
Female Median Age: | 46.50 years |
More Census 2010 Data for ZIP Code 21778
ZIP Code 21778 Other Demographics
# Residential Mailboxes: | 427 |
# Business Mailboxes: | 4 |
Total Delivery Receptacles: | 475 |
Number of Businesses: | 17 |
1st Quarter Payroll: | $1,001,000 |
Annual Payroll: | $5,104,000 |
# of Employees: | 104 |
Water Area: | 0.371 sq mi |
Land Area: | 17.531 sq mi |
113th Congressional District: | 08 |
113th Congressional Land Area: | 859.85 sq mi |
Single Family Delivery Units: | 427 |
Multi Family Delivery Units: | 0 |
# Residential Mailboxes: | 427 |
# Business Mailboxes: | 4 |
Total Delivery Receptacles: | 475 |
ZIP Code 21778 Social Security Benefits
|
2018 |
2019 |
Delta |
Total Beneficiaries: |
275 |
270 |
-5 |
Retired Workers: |
200 |
205 |
+5 |
Disabled Workers: |
35 |
35 |
0 |
Widow(er)s and Parents: |
20 |
20 |
0 |
Spouses: |
15 |
10 |
-5 |
Children: |
5 |
0 |
-5 |
65+: |
210 |
210 |
0 |
Monthly Benefits - All: |
$389,000 |
$400,000 |
+$11,000 |
Monthly Benefits - Retired Workers: |
$291,000 |
$305,000 |
+$14,000 |
Monthly Benefits - Widow(ers): |
$36,000 |
$35,000 |
($1,000) |
ZIP Code 21778 Statistical Areas
CBSA: | 47900 |
CBSA Name: | Washington-Arlington-Alexandria, DC-VA-MD-WV |
CBSA Type: | Metro |
CBSA Division: | 23224 |
CBSA Division Name: | Frederick-Gaithersburg-Rockville, MD |
CBSA Population: | 5,582,170 |
CBSA Division Population: | 1,205,162 |
MSA: | 8872 |
MSA Name: | Washington-Baltimore, DC-MD-VA-WV CMSA |
PMSA: | 8840 |
PMSA Name: | Washington, DC-MD-VA-WV PMSA |
City State Key: | V24294 |
Preferred Last Line Key: | V24294 |
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