ZIP Code 21770 Demographics & Data

Monrovia, MD (ZIP Code 21770) Insights

Maryland

Demographics Data and Important Statistics About 21770

The ZIP Code 21770 is associated with Monrovia, MD in Frederick County in the United States. The current population estimate for this region is 5,513. In this Maryland region, an estimated 96.7% hold a high school degree or higher, and the per capita income is approximately $53,184. Approximately 2% of the population lives below the poverty line, while the median househould income sits at $138,750.

Population in 21770

The most recent population estimate for ZIP Code 21770 is 5,513.

Monrovia, MD

The 21770 ZIP Code is associated with Monrovia, MD in Frederick County.

Area Codes associated with 21770

Telephone area codes associated with ZIP Code 21770 include 240, and 301.

Sunrise / Sunset in 21770

Sunrise: 7:25 am
Sunset: 4:49 pm
Sunrise in 21770 7:25 am
Sunrise in 21770 4:49 pm

Weather forecast for 21770

Tonight's forecast for 21770: Partly cloudy, with a low around 18. Northwest wind 7 to 12 mph, with gusts as high as 18 mph.

Current air quality in 21770

Air quality: Good Air quality scale in 21770 Good

Internet in 21770

In ZIP Code 21770, an estimated 97.9% of households have a computer, while 96.1% have broadband Internet service.

Gender in 21770

In ZIP Code 21770, the gender split is approximately 46.9% female and an estimated 53.1% male.

Health Insurance in 21770

Approximately 5.9% of adults aged 18 to 64 in ZIP Code 21770 (Monrovia, MD) are currently uninsured and do not have health insurance.

Income in ZIP Code 21770

The median household income in ZIP Code 21770 is $138,750, while the region's mean household income is $156,883. Breaking income down further, per capita income in the region is $53,184. The per capita income in ZIP Code 21770 of $53,184 is approximately 26.26% more than the per capita income in Maryland overall of $42,122. An estimated 2.0% of the population is living below the poverty line in this region. This rate is approximately 78.95% lower than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 33.9% of the population in 21770 earn $100,000 to $149,999 per year, while an estimated 24.7% earn $200,000 or more per year, and 0.0% of 21770 residents earn $10,000 to $14,999 per year.

Household Income Details

Bar chart displaying household income in ZIP Code 21770. This visualizes the percentage of households in this region that fall within different income ranges, e.g. $100,000 to $149,999 per year.

Total Income in 21770

Household Income Percent
Less than $10,000 per year 1.8%
$10,000 to $14,999 per year 0.0%
$15,000 to $24,999 per year 1.5%
$25,000 to $34,999 per year 2.6%
$35,000 to $49,999 per year 1.6%
$50,000 to $74,999 per year 7.9%
$75,000 to $99,999 per year 9.9%
$100,000 to $149,999 per year 33.9%
$150,000 to $199,999 per year 16.1%
$200,000 or more per year 24.7%

Education levels in ZIP Code 21770

In ZIP Code 21770, 96.7% of the population graduated high school, while 47.4% have a bachelor's degree or higher. In this region, 1.6% achieved an education level less than 9th grade, while 18.1% hold a graduate or professional degree. Approximately 22.9% in this Frederick County region reached the highest level of high school graduate (including equivalency).

Education Attained in 21770

Education Level Percent
Less than 9th grade 1.6%
9th to 12th grade, no diploma 1.7%
High school graduate (includes equivalency) 22.9%
Some college, no degree 20.7%
Associate's degree 5.8%
Bachelor's degree 29.3%
Graduate or professional degree 18.1%

Education Level Details

Pie chart displaying the education level breakdown in ZIP Code 21770. This visualizes the percentage of the population that has attained a specific level of education, e.g. a graduate or professional degree.

Age Breakdown in ZIP Code 21770

Residents of ZIP Code 21770 are older than average. The median age of 44.3 years in ZIP Code 21770 is approximately 16.27% higher than the overall median age in the U.S. of 38.1 years. About 78.8% of residents are aged 18 years and older, and 20.9% of residents are 62 years and over. Approximately 15.4% of the population in 21770 falls in the age group 45 to 54 years, while an estimated 11.4% are aged 65 to 74 years. On the low end of the scale, 0.7% of 21770 residents are aged 85 years and over.

Age Breakdown Details

Bar chart displaying the age breakdown in ZIP Code 21770. This visualizes the percentage of the population in the region that falls into certain age ranges, e.g. 35 to 44 years old.

Age Breakdown in 21770

Age Range Percent
Under 5 years 5.3%
5 to 9 years 6.0%
10 to 14 years 5.3%
15 to 19 years 7.5%
20 to 24 years 5.2%
25 to 34 years 10.2%
35 to 44 years 11.3%
45 to 54 years 15.4%
55 to 59 years 9.5%
60 to 64 years 8.5%
65 to 74 years 11.4%
75 to 84 years 3.7%
85 years and over 0.7%

Race & Ethnicity in ZIP Code 21770

Looking at race in the population that makes up ZIP Code 21770, 97.1% is one race, while 2.9% are two or more races. Approximately 5.4% of 21770 residents are hispanic or Latino (of any race). The most common race in 21770 (race alone or in combination with one or more other races), is White (92.3%), followed by Black or African American (4.6%) .

Race Breakdown Details

Bar chart displaying the racial composition of ZIP Code 21770. This visualizes the percentage of the population of each race (race alone or in combination with one or more other races).

Racial Composition of 21770

Industry Percent
White 92.3%
Black or African American 4.6%
American Indian and Alaska Native 0.1%
Asian 4.2%
Native Hawaiian and Other Pacific Islander 0.5%
Some other race 2.2%
* Race alone or in combination with one or more other races

Chronic Health Issues in ZIP Code 21770 [4]

Chronic Health Issues Breakdown

Bar chart displaying a breakdown of chronic health issues in ZIP Code 21770. This visualizes the percentage of adults aged 18 and above that have specific chronic health issues, e.g. high blood pressure, diabetes, or arthritis.

Health Issues in 21770

Health Issue Percent of adults*
* aged 18 & above

Health Risk Behaviors & Prevention in 21770 [4]

One of the top preventative health measures in ZIP Code 21770 is current access to health insurance, as an estimated 94.1% of adults 18 and older take part in this preventive measure. Additionally, % of those 18 and above in 21770 list , as a preventive measure.

Preventative Health in 21770

Preventive Measure Percent of adults*
Current access to health insurance 94.1%
* aged 18 & above

Preventative Health Measures

Bar chart displaying preventative health data in ZIP Code 21770. This visualizes the percentage of adults aged 18 and above that engage in preventative health measures, e.g. sholesterol screenings and visits to doctors for routine checkups.

Health Risk Behaviors Details

Bar chart displaying health risk behaviors details in ZIP Code 21770. This visualizes the percentage of adults aged 18 and older that engage in health risk behaviors, e.g. smoking or binge drinking.

Health Risk Behaviors in 21770

Risk Behavior Percent of adults*
* aged 18 & above

Language Breakdown in ZIP Code 21770

In ZIP Code 21770, 93.9% of the population lists "English only" as the language spoken in home, while 3.3% of lists Spanish. Additionally, Asian and Pacific Islander languages are spoken in 1.1% of homes, and other Indo-European languages are spoken in 0.4% of homes. Lastly, 1.2% of homes list "other languages" as spoken in the home. All percentages referenced are for the population 5 years and older in this Frederick County region.

Language Spoken in 21770

Language Spoken Percent
English only 93.9%
Spanish 3.3%
Other Indo-European languages 1.1%
Asian and Pacific Islander languages 0.4%
Other languages 1.2%
* Population 5 years and over

Language Spoken in Home

Bar chart displaying the language spoken in homes in ZIP Code 21770. This visualizes the percentage of homes in the area that list a specific language as being spoken in the home, e.g. Spanish.

Real Estate & Housing in ZIP Code 21770

Regarding the age of homes in ZIP Code 21770, an estimated 32.2% of homes were built between 1970 and 1979. Additionally, 24.7% of homes in the region were built between 1980 and 1989, while an estimated 0.0% of homes were built between 1940 and 1949 in this Frederick County region.

Age of Housing in 21770

Year Home Built Percent
Built in 2014 or later 10.2%
Built between 2010 and 2013 0.0%
Built between 2000 and 2009 7.6%
Built between 1990 and 1999 15.1%
Built between 1980 and 1989 24.7%
Built between 1970 and 1979 32.2%
Built between 1960 and 1969 5.1%
Built between 1950 and 1959 1.5%
Built between 1940 and 1949 0.0%
Built in 1939 or earlier 3.6%

Housing Age Breakdown

">Bar chart displaying the breakdown on housing ages in ZIP Code 21770. This visualizes the percentage of homes in the region that were built in a certain time frame, e.g. built between 1950 and 1959.

Jobs Breakdown in ZIP Code 21770

In 21770, 72.6% of the population is in the labor force. Recent estimates place 9.9% as working from home, while the total labor force in the region has a mean travel to time to work of 37.1 minutes. Approximately 23.2% of the employed population 16 years and over in 21770 work in educational services, and health care and social assistance, while an estimated 19.4% work in professional, scientific, management, and administrative. On the lower end of the scale, just 1.3% of 21770 workers 16 years and over work in agriculture, forestry, fishing and hunting, and mining.

Job Industry Breakdown Details

Bar chart displaying job industry breakdown details for ZIP Code 21770. This visualizes the percentage of the population 16 years and over that work in certain industries, e.g. educational services, and health care and social assistance.

Job Industry Breakdown in 21770

Industry Percent
Agriculture, forestry, fishing and hunting, and mining 1.3%
Construction 9.0%
Manufacturing 5.5%
Wholesale trade 2.2%
Retail trade 7.6%
Transportation and warehousing, and utilities 1.5%
Information 2.6%
Finance and insurance, and real estate and rental and leasing 6.0%
Professional, scientific, management, and administrative 19.4%
Educational services, and health care and social assistance 23.2%
Arts, entertainment, and recreation, and accommodation and food services 6.0%
Other services, except public administration 5.9%
Public administration 9.8%

Utilities in ZIP Code 21770 [6]

Regarding solar power potential, ZIP Code 21770 has an average daily solar radiation level of 4.97 kWh/m2/day. This is approximately 20.63% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 24.58% less than an area in the U.S. with historically high solar radiation levels (AZ).

Electricity Breakdown Details

Bar chart displaying the electricity rates breakdown in ZIP Code 21770. This visualizes electricity rates in 21770 compared to rates in the state and rates in the U.S. as a whole.

Electricity Rates in 21770

Region Residential Commercial Industrial
ZIP Code 21770 9.5¢/kWh 4.71¢/kWh 2.37¢/kWh
Maryland 18.38¢/kWh 13.21¢/kWh 9.59¢/kWh
United States 16.83¢/kWh 13.2¢/kWh 8.21¢/kWh

Solar Power in 21770

Month ZIP Code 21770 Low (WA) High (AZ)
Jan 3.87 1.9 5.84
Feb 4.77 3 6.31
Mar 5.16 3.65 7.02
Apr 5.46 5.13 7.3
May 5.44 5.17 7.13
Jun 5.61 5.72 6.95
Jul 5.91 6.22 6.51
Aug 5.64 6.08 6.65
Sep 5.39 5.15 7.02
Oct 4.97 3.32 6.92
Nov 4.09 2.33 5.99
Dec 3.37 1.78 5.46
All figures listed are kWh/m2/day — kilowatt hours per square meter per day

Solar Radiation Levels

Line chart displaying solar radiation levels in ZIP Code 21770. This visualizes solar power levels in 21770 compared to radiation levels in both a historically low radiation state (WA) and a historically high radiation state (AZ).

Consumer Financial Products Complaints in 21770 [5]

Regarding consumer complaints about financial products in ZIP Code 21770, credit reporting or credit repair services have received the most complaints in 21770 in the past 12 months. Credit reporting or other personal consumer reports received the second most complaints. The most frequent complaint overall in this Frederick County region was improper use of a report.

Consumer Complaints (Products)

Pie chart displaying the specific consumer financial products associated with complaints that originated from residents in ZIP Code 21770. This visualizes the specific products that were the subject of complaints, e.g. a mortgage or a credit card.

Consumer Complaints by Product in 21770

Complaint Product Number of Complaints*
Credit reporting or credit repair services 12
Credit reporting or other personal consumer reports 6
Credit card or prepaid card 4
Mortgage 3
Debt collection 2
Other 3
* Total in 2021

Consumer Complaints by Issue in 21770

Complaint Issue Number of Complaints*
Improper use of your report 9
Incorrect information on your report 8
Getting a credit card 2
Trouble during payment process 2
Unexpected or other fees 2
Other 7
* Total 2021 - 2024 (current)

Consumer Complaints (Issues)

Pie chart displaying the complaints about consumer financial products and services that were sent to companies for response from residents in ZIP Code 21770. This visualizes the specific complaint issues that arose in this region, e.g. incorrect information on a report.

Notes

  • [4] Health data referenced here originate from the Centers for Disease Control and Prevention (CDC).
  • [5] Consumer financial product complaint data referenced here originate from the Consumer Financial Protection Bureau.
  • [6] Electricity rates and electricity usage data referenced here originate from the National Renewable Energy Laboratory (NREL) and/or the U.S. Energy Information Administration (EIA). Estimates utilize regional U.S. Census Bureau data along with regional NREL and/or EIA data.