ZIP Code 20879 Demographics & Data

Gaithersburg, MD (ZIP Code 20879) Insights

Maryland

Demographics Data and Important Statistics About 20879

The ZIP Code 20879 is associated with Gaithersburg, MD in Montgomery County in the United States. The current population estimate for this region is 26,164. An estimated 12.9% of residents in the 20879 ZIP Code are of age 62 years and older. Overall, the region has a median age of 34.8 years. An estimated 43.3% in this Maryland region have a bachelor's degree or higher, and the per capita income is approximately $35,911. An estimated 6% of the population in this ZIP lives below the poverty line, while the median househould income is $89,177.

Population in 20879

The most recent population estimate for ZIP Code 20879 is 26,164.

Gaithersburg, MD

The 20879 ZIP Code is associated with Gaithersburg, MD in Montgomery County.

Area Codes associated with 20879

Telephone area codes associated with ZIP Code 20879 include 240, and 301.

Sunrise / Sunset in 20879

Sunrise: 7:25 am
Sunset: 4:50 pm
Sunrise in 20879 7:25 am
Sunrise in 20879 4:50 pm

Weather forecast for 20879

Overnight's forecast for 20879: A slight chance of snow before 4am. Mostly cloudy, with a low around 30. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Current air quality in 20879

Air quality: Fair Air quality scale in 20879 Fair

Internet in 20879

Approximately 96.9% of households in ZIP Code 20879 have a computer, while about 91.0% of households have broadband Internet service.

Gender in 20879

In ZIP Code 20879, the gender split is approximately 46.6% male and an estimated 53.4% female.

Health Insurance in 20879

Approximately 12.5% of adults aged 18 to 64 in ZIP Code 20879 (Gaithersburg, MD) are currently uninsured and do not have health insurance.

Income in ZIP Code 20879

The median household income in ZIP Code 20879 is $89,177, while the region's mean household income is $109,835. Breaking income down further, per capita income in the region is $35,911. The per capita income in ZIP Code 20879 of $35,911 is approximately 14.75% less than the per capita income in the U.S. overall of $42,122. An estimated 6.3% of the population is living below the poverty line in this region. This rate is approximately 33.68% lower than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 21.8% of the population in 20879 earn $100,000 to $149,999 per year, while an estimated 15.9% earn $50,000 to $74,999 per year, and 1.1% of 20879 residents earn $10,000 to $14,999 per year.

Household Income Details

Bar chart displaying household income in ZIP Code 20879. 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 20879

Household Income Percent
Less than $10,000 per year 4.5%
$10,000 to $14,999 per year 1.1%
$15,000 to $24,999 per year 5.5%
$25,000 to $34,999 per year 4.2%
$35,000 to $49,999 per year 8.3%
$50,000 to $74,999 per year 15.9%
$75,000 to $99,999 per year 15.3%
$100,000 to $149,999 per year 21.8%
$150,000 to $199,999 per year 11.2%
$200,000 or more per year 12.2%

Education levels in ZIP Code 20879

In ZIP Code 20879, 89.6% of the population graduated high school, while 43.3% have a bachelor's degree or higher. In this region, 6.0% achieved an education level less than 9th grade, while 17.1% hold a graduate or professional degree. Approximately 20.5% in this Montgomery County region reached the highest level of high school graduate (including equivalency).

Education Attained in 20879

Education Level Percent
Less than 9th grade 6.0%
9th to 12th grade, no diploma 4.3%
High school graduate (includes equivalency) 20.5%
Some college, no degree 18.5%
Associate's degree 7.4%
Bachelor's degree 26.2%
Graduate or professional degree 17.1%

Education Level Details

Pie chart displaying the education level breakdown in ZIP Code 20879. 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 20879

Residents of ZIP Code 20879 are younger than average. The median age of 34.8 years in ZIP Code 20879 is approximately 8.66% lower than the overall median age in the U.S. of 38.1 years. About 74.3% of residents are aged 18 years and older, and 12.9% of residents are 62 years and over. Approximately 15.1% of the population in 20879 falls in the age group 25 to 34 years, while an estimated 13.8% are aged 35 to 44 years. On the low end of the scale, 0.4% of 20879 residents are aged 85 years and over.

Age Breakdown Details

Bar chart displaying the age breakdown in ZIP Code 20879. 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 20879

Age Range Percent
Under 5 years 7.5%
5 to 9 years 7.6%
10 to 14 years 7.0%
15 to 19 years 6.2%
20 to 24 years 7.1%
25 to 34 years 15.1%
35 to 44 years 13.8%
45 to 54 years 11.1%
55 to 59 years 8.2%
60 to 64 years 6.4%
65 to 74 years 6.5%
75 to 84 years 3.1%
85 years and over 0.4%

Race & Ethnicity in ZIP Code 20879

Looking at race in the population that makes up ZIP Code 20879, 94.8% is one race, while 5.2% are two or more races. Approximately 28.0% of 20879 residents are hispanic or Latino (of any race). The most common race in 20879 (race alone or in combination with one or more other races), is White (49.3%), followed by Black or African American (28.5%) .

Race Breakdown Details

Bar chart displaying the racial composition of ZIP Code 20879. This visualizes the percentage of the population of each race (race alone or in combination with one or more other races).

Racial Composition of 20879

Industry Percent
White 49.3%
Black or African American 28.5%
American Indian and Alaska Native 1.9%
Asian 15.0%
Native Hawaiian and Other Pacific Islander 0.2%
Some other race 11.3%
* Race alone or in combination with one or more other races

Chronic Health Issues in ZIP Code 20879 [4]

Chronic Health Issues Breakdown

Bar chart displaying a breakdown of chronic health issues in ZIP Code 20879. 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 20879

Health Issue Percent of adults*
* aged 18 & above

Health Risk Behaviors & Prevention in 20879 [4]

One of the top preventative health measures in ZIP Code 20879 is current access to health insurance, as an estimated 87.5% of adults 18 and older take part in this preventive measure. Additionally, % of those 18 and above in 20879 list , as a preventive measure.

Preventative Health in 20879

Preventive Measure Percent of adults*
Current access to health insurance 87.5%
* aged 18 & above

Preventative Health Measures

Bar chart displaying preventative health data in ZIP Code 20879. 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 20879. 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 20879

Risk Behavior Percent of adults*
* aged 18 & above

Language Breakdown in ZIP Code 20879

In ZIP Code 20879, 54.1% of the population lists "English only" as the language spoken in home, while 24.3% of lists Spanish. Additionally, Asian and Pacific Islander languages are spoken in 10.3% of homes, and other Indo-European languages are spoken in 8.0% of homes. Lastly, 3.2% of homes list "other languages" as spoken in the home. All percentages referenced are for the population 5 years and older in this Montgomery County region.

Language Spoken in 20879

Language Spoken Percent
English only 54.1%
Spanish 24.3%
Other Indo-European languages 10.3%
Asian and Pacific Islander languages 8.0%
Other languages 3.2%
* Population 5 years and over

Language Spoken in Home

Bar chart displaying the language spoken in homes in ZIP Code 20879. 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 20879

The median home value in ZIP Code 20879 in July 2024 comes in at $464,191. The July 2024 value is approximately 3% higher than the $451,489 median value in February 2024, and 4% higher than the $448,218 median value in August 2023. Regarding the age of homes in ZIP Code 20879, an estimated 55.0% of homes were built between 1980 and 1989. Additionally, 22.2% of homes in the region were built between 1970 and 1979, while an estimated 0.8% of homes were built between 1940 and 1949 in this Montgomery County region.

Home Values in 20879

Month Home value
Jul 2024 $464,191
Jun 2024 $463,466
May 2024 $461,581
Apr 2024 $458,402
Mar 2024 $454,455
Feb 2024 $451,489
Jan 2024 $450,004
Dec 2023 $449,291
Nov 2023 $448,847
Oct 2023 $448,695
Sep 2023 $448,561
Aug 2023 $448,218

Median Home Values Over Time

Line chart displaying median home values in ZIP Code 20879. This visualizes a recent 12-month span of home values in the region.

Age of Housing in 20879

Year Home Built Percent
Built in 2014 or later 1.7%
Built between 2010 and 2013 1.8%
Built between 2000 and 2009 5.6%
Built between 1990 and 1999 7.9%
Built between 1980 and 1989 55.0%
Built between 1970 and 1979 22.2%
Built between 1960 and 1969 2.6%
Built between 1950 and 1959 1.5%
Built between 1940 and 1949 0.8%
Built in 1939 or earlier 0.9%

Housing Age Breakdown

">Bar chart displaying the breakdown on housing ages in ZIP Code 20879. 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 20879

In 20879, 75.1% of the population is in the labor force. Recent estimates place 6.2% as working from home, while the total labor force in the region has a mean travel to time to work of 36.0 minutes. Approximately 23.2% of the employed population 16 years and over in 20879 work in educational services, and health care and social assistance, while an estimated 21.0% work in professional, scientific, management, and administrative. On the lower end of the scale, just 0.1% of 20879 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 20879. 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 20879

Industry Percent
Agriculture, forestry, fishing and hunting, and mining 0.1%
Construction 7.1%
Manufacturing 2.8%
Wholesale trade 1.5%
Retail trade 7.3%
Transportation and warehousing, and utilities 3.5%
Information 2.6%
Finance and insurance, and real estate and rental and leasing 4.9%
Professional, scientific, management, and administrative 21.0%
Educational services, and health care and social assistance 23.2%
Arts, entertainment, and recreation, and accommodation and food services 10.9%
Other services, except public administration 7.1%
Public administration 7.9%

Utilities in ZIP Code 20879 [6]

Regarding solar power potential, ZIP Code 20879 has an average daily solar radiation level of 4.98 kWh/m2/day. This is approximately 20.87% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 24.43% 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 20879. This visualizes electricity rates in 20879 compared to rates in the state and rates in the U.S. as a whole.

Electricity Rates in 20879

Region Residential Commercial Industrial
ZIP Code 20879 11.28¢/kWh 4.76¢/kWh 2.1¢/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 20879

Month ZIP Code 20879 Low (WA) High (AZ)
Jan 3.77 1.9 5.84
Feb 4.8 3 6.31
Mar 4.91 3.65 7.02
Apr 5.53 5.13 7.3
May 5.6 5.17 7.13
Jun 5.59 5.72 6.95
Jul 5.82 6.22 6.51
Aug 5.55 6.08 6.65
Sep 5.59 5.15 7.02
Oct 4.93 3.32 6.92
Nov 4.09 2.33 5.99
Dec 3.58 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 20879. This visualizes solar power levels in 20879 compared to radiation levels in both a historically low radiation state (WA) and a historically high radiation state (AZ).

Consumer Financial Products Complaints in 20879 [5]

Regarding consumer complaints about financial products in ZIP Code 20879, credit reporting or other personal consumer reports have received the most complaints in 20879 in the past 12 months. Credit reporting or credit repair services received the second most complaints. The most frequent complaint overall in this Montgomery 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 20879. This visualizes the specific products that were the subject of complaints, e.g. a mortgage or a credit card.

Consumer Complaints by Product in 20879

Complaint Product Number of Complaints*
Credit reporting or other personal consumer reports 100
Credit reporting or credit repair services 98
Debt collection 18
Checking or savings account 15
Credit card 13
Other 32
* Total in 2021

Consumer Complaints by Issue in 20879

Complaint Issue Number of Complaints*
Improper use of your report 85
Incorrect information on your report 67
Problem with a credit reporting company's investigation 35
Managing an account 10
Problem with a company's investigation into an existing problem 10
Other 69
* 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 20879. 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.