Data Profile of ZIP Code 21757

Keymar, MD (ZIP Code 21757) Insights

Maryland

Comprehensive Demographics Data and In-depth Stats About 21757

The ZIP Code 21757 is associated with Keymar, MD in Carroll County in the United States. The current population estimate for this region is 2,793. In this Maryland region, an estimated 86.4% hold a high school degree or higher, and the per capita income is approximately $37,353. Median househould income in this ZIP sits at $80,885, and approximately 3% of the population lives below the poverty line.

Population in 21757

The most recent population estimate for ZIP Code 21757 is 2,793.

Keymar, MD

The 21757 ZIP Code is associated with Keymar, MD in Carroll County.

Area Codes associated with 21757

Telephone area codes associated with ZIP Code 21757 include No associated area codes were found for ZIP Code 21757.

Sunrise / Sunset in 21757

Sunrise: 5:47 am
Sunset: 8:23 pm
Sunrise in 21757 5:47 am
Sunrise in 21757 8:23 pm

Weather forecast for 21757

Overnight's forecast for 21757: Mostly clear, with a low around 58. South wind around 2 mph.

Current air quality in 21757

Air quality: Good Air quality scale in 21757 Good

Internet in 21757

In ZIP Code 21757, an estimated 87.0% of households have a computer, while 73.0% have broadband Internet service.

Gender in 21757

In ZIP Code 21757, the gender split is approximately 48.2% female and an estimated 51.8% male.

Health Insurance in 21757

Approximately 7.9% of adults aged 18 to 64 in ZIP Code 21757 (Keymar, MD) are currently uninsured and do not have health insurance.

Income in ZIP Code 21757

The median household income in ZIP Code 21757 is $80,885, while the region's mean household income is $95,142. Breaking income down further, per capita income in the region is $37,353. The per capita income in ZIP Code 21757 of $37,353 is approximately 11.32% less than the per capita income in the U.S. overall of $42,122. An estimated 3.2% of the population is living below the poverty line in this region. This rate is approximately 66.32% lower than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 22.9% of the population in 21757 earn $100,000 to $149,999 per year, while an estimated 19.4% earn $50,000 to $74,999 per year, and 1.3% of 21757 residents earn $10,000 to $14,999 per year.

Household Income Details

Bar chart displaying household income in ZIP Code 21757. 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 21757

Household Income Percent
Less than $10,000 per year 6.9%
$10,000 to $14,999 per year 1.3%
$15,000 to $24,999 per year 3.9%
$25,000 to $34,999 per year 4.2%
$35,000 to $49,999 per year 8.2%
$50,000 to $74,999 per year 19.4%
$75,000 to $99,999 per year 16.2%
$100,000 to $149,999 per year 22.9%
$150,000 to $199,999 per year 9.7%
$200,000 or more per year 7.4%

Education levels in ZIP Code 21757

In ZIP Code 21757, 86.4% of the population graduated high school, while 21.1% have a bachelor's degree or higher. In this region, 5.2% achieved an education level less than 9th grade, while 7.7% hold a graduate or professional degree. Approximately 44.6% in this Carroll County region reached the highest level of high school graduate (including equivalency).

Education Attained in 21757

Education Level Percent
Less than 9th grade 5.2%
9th to 12th grade, no diploma 8.5%
High school graduate (includes equivalency) 44.6%
Some college, no degree 15.8%
Associate's degree 4.8%
Bachelor's degree 13.3%
Graduate or professional degree 7.7%

Education Level Details

Pie chart displaying the education level breakdown in ZIP Code 21757. 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 21757

Residents of ZIP Code 21757 are older than average. The median age of 46.2 years in ZIP Code 21757 is approximately 21.26% higher than the overall median age in the U.S. of 38.1 years. About 79.3% of residents are aged 18 years and older, and 23.3% of residents are 62 years and over. Approximately 18.7% of the population in 21757 falls in the age group 45 to 54 years, while an estimated 10.4% are aged 25 to 34 years. On the low end of the scale, 3.0% of 21757 residents are aged 85 years and over.

Age Breakdown Details

Bar chart displaying the age breakdown in ZIP Code 21757. 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 21757

Age Range Percent
Under 5 years 5.7%
5 to 9 years 6.0%
10 to 14 years 5.1%
15 to 19 years 5.5%
20 to 24 years 5.5%
25 to 34 years 10.4%
35 to 44 years 9.4%
45 to 54 years 18.7%
55 to 59 years 8.4%
60 to 64 years 6.3%
65 to 74 years 10.2%
75 to 84 years 5.8%
85 years and over 3.0%

Race & Ethnicity in ZIP Code 21757

Looking at race in the population that makes up ZIP Code 21757, 99.3% is one race, while 0.7% are two or more races. Approximately 2.9% of 21757 residents are hispanic or Latino (of any race). The most common race in 21757 (race alone or in combination with one or more other races), is White (97.4%), followed by Black or African American (2.1%) .

Race Breakdown Details

Bar chart displaying the racial composition of ZIP Code 21757. This visualizes the percentage of the population of each race (race alone or in combination with one or more other races).

Racial Composition of 21757

Industry Percent
White 97.4%
Black or African American 2.1%
American Indian and Alaska Native 0.0%
Asian 0.5%
Native Hawaiian and Other Pacific Islander 0.1%
Some other race 0.6%
* Race alone or in combination with one or more other races

Chronic Health Issues in ZIP Code 21757

One of the leading chronic health issues in ZIP Code 21757 is high cholesterol, as an estimated 39.2% of adults aged 18 and older deal with this issue. Another chronic health issue of concern for residents of 21757 is high blood pressure, as approximately 33.2% of adults 18 and older in this Carroll County region contend with that issue.

Chronic Health Issues Breakdown

Bar chart displaying a breakdown of chronic health issues in ZIP Code 21757. 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 21757

Health Issue Percent of adults*
Arthritis 27.3%
High blood pressure 33.2%
Cancer (excluding skin cancer) 7.4%
Current asthma 9.9%
Coronary heart disease 6.0%
Diagnosed diabetes 9.9%
High cholesterol 39.2%
Chronic kidney disease 2.9%
Stroke 3.0%
* aged 18 & above

Health Risk Behaviors & Prevention in 21757

One of the top preventative health measures in ZIP Code 21757 is current access to health insurance, as an estimated 92.1% of adults 18 and older take part in this preventive measure. Additionally, 87.4% of those 18 and above in 21757 list cholesterol screening, as a preventive measure. Common health risk behaviors in 21757 include obesity (34.5% of adults aged 18 and above) and sleeping less than 7 hours (30.1% of those 18 and older).

Preventative Health in 21757

Preventive Measure Percent of adults*
Current access to health insurance 92.1%
Taking medicine for high blood pressure control 77.9%
Visits to doctor for routine checkup 72.0%
Cholesterol screening 87.4%
Visits to dentist or dental clinic 65.6%
* aged 18 & above

Preventative Health Measures

Bar chart displaying preventative health data in ZIP Code 21757. 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 21757. 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 21757

Risk Behavior Percent of adults*
Binge drinking 16.1%
Current smoking 16.0%
No leisure-time physical activity 21.8%
Obesity 34.5%
Sleeping less than 7 hours 30.1%
* aged 18 & above

Language Breakdown in ZIP Code 21757

In ZIP Code 21757, 96.3% of the population lists "English only" as the language spoken in home, while 3.2% of lists Spanish. Additionally, Asian and Pacific Islander languages are spoken in 0.5% of homes, and other Indo-European languages are spoken in 0.0% of homes. Lastly, 0.0% of homes list "other languages" as spoken in the home. All percentages referenced are for the population 5 years and older in this Carroll County region.

Language Spoken in 21757

Language Spoken Percent
English only 96.3%
Spanish 3.2%
Other Indo-European languages 0.5%
Asian and Pacific Islander languages 0.0%
Other languages 0.0%
* Population 5 years and over

Language Spoken in Home

Bar chart displaying the language spoken in homes in ZIP Code 21757. 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 21757

Regarding the age of homes in ZIP Code 21757, an estimated 28.5% of homes were built in 1939 or earlier. Additionally, 15.0% of homes in the region were built between 1970 and 1979, while an estimated 1.6% of homes were built between 2010 and 2013 in this Carroll County region.

Age of Housing in 21757

Year Home Built Percent
Built in 2014 or later 3.8%
Built between 2010 and 2013 1.6%
Built between 2000 and 2009 9.1%
Built between 1990 and 1999 11.1%
Built between 1980 and 1989 12.1%
Built between 1970 and 1979 15.0%
Built between 1960 and 1969 6.1%
Built between 1950 and 1959 7.9%
Built between 1940 and 1949 4.7%
Built in 1939 or earlier 28.5%

Housing Age Breakdown

">Bar chart displaying the breakdown on housing ages in ZIP Code 21757. 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 21757

In 21757, 64.7% of the population is in the labor force. Recent estimates place 3.5% as working from home, while the total labor force in the region has a mean travel to time to work of 34.9 minutes. Approximately 19.2% of the employed population 16 years and over in 21757 work in construction, while an estimated 17.4% work in educational services, and health care and social assistance. On the lower end of the scale, just 1.5% of 21757 workers 16 years and over work in information.

Job Industry Breakdown Details

Bar chart displaying job industry breakdown details for ZIP Code 21757. 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 21757

Industry Percent
Agriculture, forestry, fishing and hunting, and mining 2.4%
Construction 19.2%
Manufacturing 8.3%
Wholesale trade 3.1%
Retail trade 11.6%
Transportation and warehousing, and utilities 3.8%
Information 1.5%
Finance and insurance, and real estate and rental and leasing 5.7%
Professional, scientific, management, and administrative 11.1%
Educational services, and health care and social assistance 17.4%
Arts, entertainment, and recreation, and accommodation and food services 5.2%
Other services, except public administration 7.3%
Public administration 3.4%

Utilities in ZIP Code 21757

Regarding solar power potential, ZIP Code 21757 has an average daily solar radiation level of 4.88 kWh/m2/day. This is approximately 18.45% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 25.95% 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 21757. This visualizes electricity rates in 21757 compared to rates in the state and rates in the U.S. as a whole.

Electricity Rates in 21757

Region Residential Commercial Industrial
ZIP Code 21757 9.5¢/kWh 4.71¢/kWh 2.37¢/kWh
Maryland 17.6¢/kWh 12.91¢/kWh 10.36¢/kWh
United States 16.1¢/kWh 12.81¢/kWh 7.81¢/kWh

Solar Power in 21757

Month ZIP Code 21757 Low (WA) High (AZ)
Jan 3.71 1.9 5.84
Feb 4.55 3 6.31
Mar 5.06 3.65 7.02
Apr 5.4 5.13 7.3
May 5.54 5.17 7.13
Jun 5.59 5.72 6.95
Jul 5.96 6.22 6.51
Aug 5.79 6.08 6.65
Sep 5.21 5.15 7.02
Oct 4.55 3.32 6.92
Nov 3.9 2.33 5.99
Dec 3.3 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 21757. This visualizes solar power levels in 21757 compared to radiation levels in both a historically low radiation state (WA) and a historically high radiation state (AZ).

Consumer Financial Products Complaints in 21757

Regarding consumer complaints about financial products in ZIP Code 21757, debt collection have received the most complaints in 21757 in the past 12 months. received the second most complaints. The most frequent complaint overall in this Carroll County region was attempts to collect debt not owed.

Consumer Complaints (Products)

Pie chart displaying the specific consumer financial products associated with complaints that originated from residents in ZIP Code 21757. This visualizes the specific products that were the subject of complaints, e.g. a mortgage or a credit card.

Consumer Complaints by Product in 21757

Complaint Product Number of Complaints*
Debt collection 1
* Total in 2021

Consumer Complaints by Issue in 21757

Complaint Issue Number of Complaints*
Attempts to collect debt not owed 1
* 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 21757. This visualizes the specific complaint issues that arose in this region, e.g. incorrect information on a report.

Notes

  • [5] All 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.
  • [6] All consumer financial product complaint data referenced here originate from the Consumer Financial Protection Bureau.