The ZIP Code 20689 is associated with Sunderland, MD in Calvert County in the United States. The current population estimate for this region is 2,081. About 27.6% of residents in ZIP Code 20689 are aged 62 years and older, and the region has a median age of 46.4 years. An estimated 46.0% in this Maryland region have a bachelor's degree or higher, and the per capita income is approximately $55,031. An estimated 6% of the population in this ZIP lives below the poverty line, while the median househould income is $155,000.
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The median household income in ZIP Code 20689 is $155,000, while the region's mean household income is $176,573. Breaking income down further, per capita income in the region is $55,031. The per capita income in ZIP Code 20689 of $55,031 is approximately 30.65% more than the per capita income in Maryland overall of $42,122. An estimated 6.2% of the population is living below the poverty line in this region. This rate is approximately 34.74% lower than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 32.5% of the population in 20689 earn $200,000 or more per year, while an estimated 20.8% earn $150,000 to $199,999 per year, and 0.0% of 20689 residents earn $10,000 to $14,999 per year.
| Household Income | Percent |
|---|---|
| Less than $10,000 per year | 0.0% |
| $10,000 to $14,999 per year | 0.0% |
| $15,000 to $24,999 per year | 5.4% |
| $25,000 to $34,999 per year | 1.1% |
| $35,000 to $49,999 per year | 7.9% |
| $50,000 to $74,999 per year | 10.9% |
| $75,000 to $99,999 per year | 4.5% |
| $100,000 to $149,999 per year | 16.9% |
| $150,000 to $199,999 per year | 20.8% |
| $200,000 or more per year | 32.5% |
In ZIP Code 20689, 88.2% of the population graduated high school, while 46.0% have a bachelor's degree or higher. In this region, 7.9% achieved an education level less than 9th grade, while 28.0% hold a graduate or professional degree. Approximately 20.0% in this Calvert County region reached the highest level of high school graduate (including equivalency).
| Education Level | Percent |
|---|---|
| Less than 9th grade | 7.9% |
| 9th to 12th grade, no diploma | 3.8% |
| High school graduate (includes equivalency) | 20.0% |
| Some college, no degree | 19.2% |
| Associate's degree | 3.1% |
| Bachelor's degree | 18.0% |
| Graduate or professional degree | 28.0% |
Residents of ZIP Code 20689 are older than average. The median age of 46.4 years in ZIP Code 20689 is approximately 21.78% higher than the overall median age in the U.S. of 38.1 years. About 75.1% of residents are aged 18 years and older, and 27.6% of residents are 62 years and over. Approximately 18.7% of the population in 20689 falls in the age group 45 to 54 years, while an estimated 12.4% are aged 65 to 74 years. On the low end of the scale, 3.0% of 20689 residents are aged 20 to 24 years.
| Age Range | Percent |
|---|---|
| Under 5 years | 5.1% |
| 5 to 9 years | 6.5% |
| 10 to 14 years | 6.2% |
| 15 to 19 years | 11.6% |
| 20 to 24 years | 3.0% |
| 25 to 34 years | 3.4% |
| 35 to 44 years | 12.2% |
| 45 to 54 years | 18.7% |
| 55 to 59 years | 4.3% |
| 60 to 64 years | 8.6% |
| 65 to 74 years | 12.4% |
| 75 to 84 years | 4.2% |
| 85 years and over | 3.7% |
Looking at race in the population that makes up ZIP Code 20689, 94.2% is one race, while 5.8% are two or more races. Approximately 3.8% of 20689 residents are hispanic or Latino (of any race). The most common race in 20689 (race alone or in combination with one or more other races), is White (77.4%), followed by Black or African American (20.4%) .
| Industry | Percent |
|---|---|
| White | 77.4% |
| Black or African American | 20.4% |
| American Indian and Alaska Native | 3.1% |
| Asian | 3.6% |
| Native Hawaiian and Other Pacific Islander | 0.0% |
| Some other race | 1.3% |
One of the leading chronic health issues in ZIP Code 20689 is high blood pressure, as an estimated 36.0% of adults aged 18 and older deal with this issue. Another chronic health issue of concern for residents of 20689 is high cholesterol, as approximately 35.5% of adults 18 and older in this Calvert County region contend with that issue.
| Health Issue | Percent of adults* |
|---|---|
| Arthritis | 25.8% |
| High blood pressure | 36.0% |
| Cancer (excluding skin cancer) | 6.6% |
| Current asthma | 9.9% |
| Coronary heart disease | 4.7% |
| Diagnosed diabetes | 11.3% |
| High cholesterol | 35.5% |
| Chronic kidney disease | 2.8% |
| Stroke | 2.8% |
One of the top preventative health measures in ZIP Code 20689 is current access to health insurance, as an estimated 94% of adults 18 and older take part in this preventive measure. Additionally, 89.9% of those 18 and above in 20689 list cholesterol screening, as a preventive measure. Common health risk behaviors in 20689 include obesity (37.6% of adults aged 18 and above) and sleeping less than 7 hours (36.2% of those 18 and older).
| Preventive Measure | Percent of adults* |
|---|---|
| Current access to health insurance | 94% |
| Taking medicine for high blood pressure control | 76.1% |
| Visits to doctor for routine checkup | 75.5% |
| Cholesterol screening | 89.9% |
| Visits to dentist or dental clinic | 71.8% |
| Risk Behavior | Percent of adults* |
|---|---|
| Binge drinking | 16.4% |
| Current smoking | 12.8% |
| No leisure-time physical activity | 19.7% |
| Obesity | 37.6% |
| Sleeping less than 7 hours | 36.2% |
In ZIP Code 20689, 95.5% 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 0.3% of homes, and other Indo-European languages are spoken in 0.9% 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 Calvert County region.
| Language Spoken | Percent |
|---|---|
| English only | 95.5% |
| Spanish | 3.3% |
| Other Indo-European languages | 0.3% |
| Asian and Pacific Islander languages | 0.9% |
| Other languages | 0.0% |
Regarding the age of homes in ZIP Code 20689, an estimated 26.0% of homes were built between 2000 and 2009. Additionally, 23.0% of homes in the region were built between 1970 and 1979, while an estimated 0.0% of homes were built between 1940 and 1949 in this Calvert County region.
| Year Home Built | Percent |
|---|---|
| Built in 2014 or later | 4.6% |
| Built between 2010 and 2013 | 3.4% |
| Built between 2000 and 2009 | 26.0% |
| Built between 1990 and 1999 | 6.7% |
| Built between 1980 and 1989 | 21.7% |
| Built between 1970 and 1979 | 23.0% |
| Built between 1960 and 1969 | 8.6% |
| Built between 1950 and 1959 | 0.0% |
| Built between 1940 and 1949 | 0.0% |
| Built in 1939 or earlier | 6.0% |
In 20689, 60.1% of the population is in the labor force. Recent estimates place 6.6% as working from home, while the total labor force in the region has a mean travel to time to work of 46.8 minutes. Approximately 24.6% of the employed population 16 years and over in 20689 work in educational services, and health care and social assistance, while an estimated 19.0% work in public administration. On the lower end of the scale, just 0.0% of 20689 workers 16 years and over work in wholesale trade.
| Industry | Percent |
|---|---|
| Agriculture, forestry, fishing and hunting, and mining | 3.1% |
| Construction | 6.5% |
| Manufacturing | 3.2% |
| Wholesale trade | 0.0% |
| Retail trade | 7.6% |
| Transportation and warehousing, and utilities | 2.8% |
| Information | 3.4% |
| Finance and insurance, and real estate and rental and leasing | 6.8% |
| Professional, scientific, management, and administrative | 16.1% |
| Educational services, and health care and social assistance | 24.6% |
| Arts, entertainment, and recreation, and accommodation and food services | 4.0% |
| Other services, except public administration | 2.8% |
| Public administration | 19.0% |
Regarding solar power potential, ZIP Code 20689 has an average daily solar radiation level of 5.09 kWh/m2/day. This is approximately 23.54% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 22.76% less than an area in the U.S. with historically high solar radiation levels (AZ).
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 20689 | 13.14¢/kWh | 10.1¢/kWh | 8.09¢/kWh |
| Maryland | 17.48¢/kWh | 13.07¢/kWh | 10.73¢/kWh |
| United States | 15.45¢/kWh | 12.68¢/kWh | 8.1¢/kWh |
| Month | ZIP Code 20689 | Low (WA) | High (AZ) |
|---|---|---|---|
| Jan | 3.98 | 1.9 | 5.84 |
| Feb | 4.92 | 3 | 6.31 |
| Mar | 5.13 | 3.65 | 7.02 |
| Apr | 5.86 | 5.13 | 7.3 |
| May | 5.72 | 5.17 | 7.13 |
| Jun | 5.75 | 5.72 | 6.95 |
| Jul | 5.86 | 6.22 | 6.51 |
| Aug | 5.64 | 6.08 | 6.65 |
| Sep | 5.45 | 5.15 | 7.02 |
| Oct | 4.84 | 3.32 | 6.92 |
| Nov | 4.21 | 2.33 | 5.99 |
| Dec | 3.74 | 1.78 | 5.46 |