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ZIP Code 21770

Primary City:Monrovia, MD (View All Cities)
County: Frederick County
Timezone: Eastern (3:43am)
Area code: 240 (Area Code Map)
Coordinates:39.35, -77.25
ZIP (~3 mile radius)

Cities in ZIP code 21770

The cities below are at least partially located in ZIP code 21770. In addition to the primary city for a ZIP code, USPS also publishes a list of other acceptable cities that can be used with ZIP code 21770. However, if you are mailing something to ZIP code 21770, you should not use any of the cities listed as unacceptable. Choose from the primary or acceptable cities when mailing your package or letter.

Primary city:
Monrovia, MD

Stats and Demographics for the 21770 ZIP Code

ZIP code 21770 is located in north Maryland and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly less than average population density.

The people living in ZIP code 21770 are primarily white. The number of middle aged adults is extremely large while the number of young adults is slightly higher than average. There are also an extremely large number of families and an extremely small number of single adults. The percentage of children under 18 living in the 21770 ZIP code is slightly higher than average compared to other areas of the country.

Population 5,164
Population Density 470 people per sq mi
Housing Units 1,780
Median Home Value $392,700
Land Area 11.00 sq mi
Water Area 0.01 sq mi
Occupied Housing Units 1,739
Median Household Income $105,325

Estimated Population over Time

Total Population by Age

Median Age: 45Male Median Age: 44Female Median Age: 45

Under 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485 Plus
Male106171203235172807210619528929124418813170432513
Female68151224207130727013221730427523016711468472925
Total174322427442302152142238412593566474355245138905438

Gender

 Male 2,634 51%
 Female 2,530 49%
Gender

Race

 White 4,873 94.4%
 Black Or African American 66 1.3%
 American Indian Or Alaskan Native 10 0.2%
 Asian 67 1.3%
 Native Hawaiian & Other Pacific Islander 1 0.0%
 Other Race 59 1.1%
 Two Or More Races 88 1.7%
Race

Head of Household by Age

15-2425-3435-4445-5455-6465-7475-8485 Plus
Owner7622775704412188020
Renter17122314250
Total8692895934552208520

Families vs Singles

 Husband Wife Family Households 1,313 76%
 Single Guardian 177 10%
 Singles 201 12%
 Singles With Roommate 48 3%
Families vs Singles

Households with Kids

Average Household Size: 3
 Households without Kids 1,079 62%
 Households with Kids 660 38%
Households with Kids

Children by Age

1234567891011121314151617181920
Male2622212332303534404344363545565638553038
Female99152426173733383749474348484344522028
Total353136475847726778809383789310499821075066

Real Estate and Housing

ZIP code 21770 has a small percentage of vacancies.

The majority of household are owned or have a mortgage. Homes in ZIP code 21770 were primarily built in the 1970s. Looking at 21770 real estate data, the median home value of $392,700 is extremely high compared to the rest of the country. It is also slightly higher than average compared to nearby ZIP codes. So you are less likely to find inexpensive homes in 21770. Rentals in 21770 are most commonly 3+ bedrooms. The rent for 3+ bedrooms is normally $1,000+/month including utilities. Prices for rental property include ZIP code 21770 apartments, townhouses, and homes that are primary residences.

Housing Type

 In Occupied Housing Units 5,164 100%
 Correctional Facility For Adults 0 0%
 Juvenile Facilities 0 0%
 Nursing Facilities 0 0%
 Other Institutional 0 0%
 College Student Housing 0 0%
 Military Quarters 0 0%
 Other Noninstitutional 0 0%
Housing Type

Year Housing was Built

Housing Occupancy

 Owned Households With A Mortgage 1,401 79%
 Owned Households Free & Clear 274 15%
 Renter Occupied Households 64 4%
 Households Vacant 41 2%
Housing Occupancy

Vacancy Reasons

 For Rent 3 7%
 Rented & Unoccupied 1 2%
 For Sale Only 11 27%
 Sold & Unoccupied 1 2%
 For Season Recreational Or Occasional Use 6 15%
 For Migrant Workers 0 0%
 Vacant For Other Reasons 19 46%
Vacancy Reasons

Owner Occupied Home Values

Rental Properties by Number of Rooms

 Studio Apartment 0 0%
 1 Bedroom 0 0%
 2 Bedroom 8 9%
 3+ Bedroom 85 91%
Rental Properties by Number of Rooms

Cost of Monthly Rent Including Utilities

Cost of a Studio Apartment

Cost of a 1 Bedroom

Cost of a 2 Bedroom

Cost of a 3+ Bedroom

Employment, Income, Earnings, and Work

The median household income of $105,325 is compared to the rest of the country. It is also compared to nearby ZIP codes. While money isn't everything, ZIP code 21770 may not be as nice as other parts of town.

As with most parts of the country, vehicles are the most common form of transportation to places of employment. Pedestrians and cyclists beware. The area has some of lowest percentages of commutes without a vehicle in the country. Instead of a commute, a higher percentage of people in 21770 are able to work from home than most places in the nation. In most parts of the country, the majority of commuters get to work in under half an hour. In 21770 though, the percentage of people that make it to work in under half an hour is among the lowest. The area has an extremely high percentage of people that most travel over 45 minutes to their place of employment. People that commute should be aware of the potentially long commute times.

Employment Status

 Worked Full-time with Earnings 1,804 39%
 Worked Part-time with Earnings 1,674 37%
 No Earnings 1,095 24%
Employment Status

Average Household Income over Time

Household Income

Annual Individual Earnings

Sources of Household Income

Percent of Households Receiving Income

Average Income per Household by Income Source

* Only taxable income is reported.

Household Investment Income

Percent of Households Receiving Investment Income

Average Income per Household by Income Source

* Only taxable income is reported.

Household Retirement Income

Percent of Households Receiving Retirement Income

Average Income per Household by Income Source

* Only taxable income is reported.

Source of Earnings

 Worked Full-time with Earnings 1,804 39%
 Worked Part-time with Earnings 1,674 37%
 No Earnings 1,095 24%
Source of Earnings

Means Of Transportation To Work for Workers 16 and Over

 Car, truck, or van 2,785 90.1%
 Public transportation 17 0.5%
 Taxicab 0 0.0%
 Motorcycle 0 0.0%
 Bicycle, Walked, or Other Means 0 0.0%
 Worked at Home 289 9.3%
Means Of Transportation To Work for Workers 16 and Over

Travel Time to Work (In Minutes)

Schools and Education

The area has some of the highest percentages of people who attended college of any ZIP.

Educational Attainment For The Population 25 Years And Over

 Less than High School Diploma 154 9%
 High School Graduate 864 48%
 Associate's degree 125 7%
 Bachelor's degree 389 22%
 Master's degree 203 11%
 Professional school degree 43 2%
 Doctorate degree 17 1%
Educational Attainment For The Population 25 Years And Over

School Enrollment (Ages 3 to 17)

 Enrolled in Public School 1,135 88.9%
 Enrolled in Private School 140 11.0%
 Not Enrolled in School 2 0.2%
School Enrollment (Ages 3 to 17)

Schools in ZIP Code 21770

ZIP Code 21770 is in the Frederick County Public Schools. There are 2 different elementary schools and high schools with mailing addresses in ZIP code 21770.

Green Valley Elementary
11501 Fingerboard Rd
Monrovia, MD 21770
Grade Level: Primary/Elementary
District: Frederick County Public Schools
Kemptown Elementary
3456 Kemptown Church Rd
Monrovia, MD 21770
Grade Level: Primary/Elementary
District: Frederick County Public Schools

Nearby ZIP Codes