ZIP Code Tabulation Area
21733
Latest estimates
At a glance
U.S. Census Bureau American Community Survey 5-year estimates.
- Total population
- 1,275
- Median household income
- $109,896
- People below poverty
- 3.4%
- Median home value
- $291,800
How 21733 is changing
Income & financial pressure
Housing
ACS 5-year estimates, 2010–2024. Adjacent estimates overlap and are not independent annual measurements.
Income
The median income of households in 21733 was $109,896. An estimated 4% of households had income below $10,000 a year and 12.1% had income of $200,000 or more.
Household Income in 21733 in 2020-2024
| Percent | |
|---|---|
| Less than $10,000 | 4 |
| $10,000 to $14,999 | 0 |
| $15,000 to $24,999 | 0 |
| $25,000 to $34,999 | 17.4 |
| $35,000 to $49,999 | 3.8 |
| $50,000 to $74,999 | 12.3 |
| $75,000 to $99,999 | 10 |
| $100,000 to $149,999 | 21.7 |
| $150,000 to $199,999 | 18.7 |
| $200,000 or more | 12.1 |
Median earnings for full-time year-round workers was $83,000. Male full-time year-round workers had median earnings of $77,273. Female full-time year-round workers had median earnings of $83,636.
Median Earnings for Full-Time Year-Round Workers by Sex in 21733 in 2020-2024
| Dollars | |
|---|---|
| Male | 77273 |
| Female | 83636 |
An estimated 72% of households received earnings. An estimated 32.1% of households received Social Security and an estimated 36.7 % of households received retirement income other than Social Security. The average income from Social Security was $28,085. These income sources are not mutually exclusive; that is, some households received income from more than one source.
Proportion of Households with Various Income Sources in 21733 in 2020-2024
| Percent | |
|---|---|
| Earnings | 72 |
| Social Security | 32.1 |
| Retirement income | 36.7 |
| Supplemental Security Income (SSI) | 0 |
| Cash public assistance income | 3.4 |
Poverty and Participation in Government Programs
In 2020-2024, 3.4 % of people were in poverty. An estimated 0% of children under 18 were below the poverty level, compared with 6.5% of people 65 years old and over. An estimated 3.3% of people 18 to 64 years were below the poverty level.
Poverty Rates in 21733 in 2020-2024
| Percent | |
|---|---|
| People in poverty | 3.4 |
| Children under 18 years below poverty | 0 |
| People 65 years old and over below poverty | 6.5 |
| People 18 to 64 years below poverty | 3.3 |
In 2020-2024, 26.3 % of households received SNAP (the Supplemental Nutrition Assistance Program). An estimated 12.9% of households that received SNAP had children under 18, and 47.6% of households that received SNAP had one or more people 60 years and over. An estimated 16.1% of all households receiving SNAP were families with a female householder and no spouse present.
Health Insurance
Among the civilian noninstitutionalized population in 21733 in 2020-2024, 97.5% had health insurance coverage and 2.5% did not have health insurance coverage. Private coverage was 80.5% and public coverage was 32.4%, respectively. The percentage of children under the age of 19 with no health insurance coverage was 0%.
Population
In 2020-2024, 21733 had a total population of 1,275 - 530 (41.6%) females and 745 (58.4%) males. The median age was 41.2 years. An estimated 19.7% of the population was under 18 years, 30% was 19 to 44 years, 23.6% was 45 to 64 years, and 22.9 % was 65 years and older.
Population by Age and Sex for 21733 in 2020-2024
| Male | Female | |
|---|---|---|
| Under 5 | 37 | 6 |
| 5 to 9 | 88 | 26 |
| 10 to 14 | 22 | 45 |
| 15 to 19 | 52 | 22 |
| 20 to 24 | 22 | 50 |
| 25 to 29 | 55 | 37 |
| 30 to 34 | 5 | 17 |
| 35 to 39 | 120 | 28 |
| 40 to 44 | 21 | 28 |
| 45 to 49 | 64 | 35 |
| 50 to 54 | 36 | 21 |
| 55 to 59 | 39 | 39 |
| 60 to 64 | 23 | 45 |
| 65 to 69 | 31 | 33 |
| 70 to 74 | 59 | 82 |
| 75 to 79 | 52 | 16 |
| 80 to 84 | 19 | 0 |
| 85 and over | 0 | 0 |
Hispanic Origin and Race
For people reporting one race alone, 84.7% were White; 2.7% were Black or African American; 23.8% were American Indian and Alaska Native; 0% were Asian; 0% were Native Hawaiian and Other Pacific Islander, and 0% were Some Other Race. An estimated 12.6% reported Two or More Races. An estimated 1.1% of the people in 21733 were Hispanic or Latino. An estimated 84.7% of the people in 21733 were White alone, non-Hispanic. People of Hispanic origin may be of any race.
Households and Families
In 2020-2024, there were 471 households in 21733. The average household size was 2.68 people.
Married-couple households made up 63.3% of the households in 21733 while cohabiting couple households made up 3.2% of households. Female householders with no spouse or partner present were 4.2% of all households, while 29.3% of households had male householders with no spouse or partner present. Some households had one person, as 17.6% of households were male householders living alone, and 0% were female householders living alone, for a total of 17.6% of all households.
In 21733, 29.5% of all households had one or more people under the age of 18; 40.3% of all households had one or more people 65 years and over.
Types of Households in 21733 in 2020-2024
| Percent | |
|---|---|
| Married-couple households | 63.3 |
| Cohabiting Couples | 3.2 |
| Male Householder No spouse/partner present |
29.3 |
| Female Householder No spouse/partner present |
4.2 |
Marital Status
Among persons 15 and older, 50.3% of males and 65.6% of females were currently married.
| Population 15 years and over | Percent Males |
Percent Females |
|---|---|---|
| Never married | 34.9 | 19.4 |
| Now married, except separated | 50.3 | 65.6 |
| Separated | 0 | 3.8 |
| Widowed | 8.2 | 7.9 |
| Divorced | 6.5 | 3.3 |
Grandparents and Grandchildren
In 21733, 28 grandparents lived with their grandchildren under 18 years old. Of those grandparents, 0% were responsible for the basic needs of their grandchildren.
Nativity and Foreign-Born
In 2020-2024, an estimated 97.3% of the people living in 21733 were U.S. natives. 71.4% of the 21733 population were living in the state where they were born.
Approximately 2.7% of 21733 residents in 2020-2024 were foreign-born. 61.8% of foreign-born were naturalized U.S. citizens and an estimated 61.8 % entered the country before the year 2010.
Foreign-born residents of 21733 come from different parts of the world. The bar graph below displays the percentage of foreign-born from each world region of birth in 2020-2024 for 21733.
Region of Birth for the Foreign-Born Population in 21733 in 2020-2024
| Percent | |
|---|---|
| Latin America | 100 |
| Asia | 0 |
| Europe | 0 |
| Africa | 0 |
| Northern America | 0 |
| Oceania | 0 |
Language
Among people at least five years old living in 21733 in 2020-2024, 2.8 % spoke a language other than English at home. Spanish was spoken by 0% of people at least five years old; 1.1% reported that they did not speak English "very well."
Percentage of the Population 5 years and over who Speak a Language other than English in 21733 in 2020-2024
| Percent | |
|---|---|
| Spanish | 0 |
| Other Indo-European languages | 0 |
| Asian and Pacific Islander languages | 0 |
| Other languages | 2.8 |
Geographic Mobility
In 2020-2024, 84 % of the people at least one year old living in 21733 were living in the same house one year earlier.
Geographic Mobility of Residents of 21733 in 2020-2024
| Percent | |
|---|---|
| Same house | 84 |
| Different house, same county | 1.5 |
| Different county, same state | 5.1 |
| Different state | 9.4 |
| Abroad | 0 |
Education
In 2020-2024, 94 % of people 25 years and over had at least graduated from high school and 24.4% had a bachelor's degree or higher. An estimated 5.9% did not complete high school.
The total school enrollment in 21733 was 278 in 2020-2024. Nursery school enrollment was 0 and kindergarten through 12th grade enrollment was 182. College or graduate school enrollment was 96.
Educational Attainment of People in 21733 in 2020-2024
| Percent | |
|---|---|
| Less than high school diploma | 5.9 |
| High school diploma or equivalency | 42 |
| Some college, no degree | 22 |
| Associate's degree | 5.6 |
| Bachelor's degree | 18 |
| Graduate or professional degree | 6.4 |
Disability
In 21733, among the civilian noninstitutionalized population in 2020-2024, 22.2 % reported a disability. The likelihood of having a disability varied by age - from 20.3% of people under 18 years old, to 15% of people 18 to 64 years old, and to 41.8% of those 65 and over.
Employment Status and Type of Employer
In 21733, 57.1 % of the population 16 and over were employed; 42.9% were not currently in the labor force.
An estimated 73.3% of the people employed were private wage and salary workers; 26.7% were federal, state, or local government workers; and 0 % were self-employed in their own (not incorporated) business.
| Class of worker | Number | Percent |
|---|---|---|
| Private wage and salary workers | 440 | 73.3 |
| Federal, state, or local government workers | 160 | 26.7 |
| Self-employed workers in own not incorporated business | 0 | 0 |
Industries
In 2020-2024, the civilian employed population 16 years and older in 21733 worked in the following industries:
Percent by Industry in 21733 in 2020-2024
| Percent | |
|---|---|
| Agriculture, forestry, fishing and hunting, and mining | 4.5 |
| Construction | 5.2 |
| Manufacturing | 18.7 |
| Wholesale trade | 0 |
| Retail trade | 12.8 |
| Transportation and warehousing, and utilities | 8 |
| Information | 0 |
| Finance and insurance, and real estate and rental and leasing | 0 |
| Professional, scientific, and management, and administrative and waste management services | 17 |
| Educational services, and health care and social assistance | 25.3 |
| Arts, entertainment, and recreation, and accommodation, and food services | 0 |
| Other Services, except public administration | 0 |
| Public administration | 8.5 |
Occupations
Occupations for the Civilian Employed Population 16 Years and over in 21733 in 2020-2024
| Civilian employed population 16 years and over | Number | Percent |
|---|---|---|
| Management, business, sciences, and arts occupations | 230 | 38.3 |
| Service occupations | 112 | 18.7 |
| Sales and office occupations | 71 | 11.8 |
| Natural resources, construction, and maintenance occupations | 139 | 23.2 |
| Production, transportation, and material moving occupations | 48 | 8 |
Commuting to Work
An estimated 76.2% of 21733 workers drove to work alone in 2020-2024, and 4.5% carpooled. Among those who commuted to work, it took them on average 40.6 minutes to get to work.
Percent of Workers 16 and over Commuting by Mode in 21733 in 2020-2024
| Percent | |
|---|---|
| Car, truck, van -- drove alone | 76.2 |
| Car, truck, van -- carpooled | 4.5 |
| Public transportation (excluding taxicab) | 0 |
| Walked | 0 |
| Other means | 0 |
| Worked from home | 19.3 |
Housing Inventory Characteristics
In 2020-2024, 21733 had a total of 480 housing units. Of these housing units, 91.8% were single-family houses either not attached to any other structure or attached to one or more structures (commonly referred to as "townhouses" or "row houses"). 0% of the housing units were located in multi-unit structures, or those buildings that contained two or more apartments. 8.1% were mobile homes, while any remaining housing units were classified as "other," which included boats, recreational vehicles, vans, etc.
Types of Housing Units in 21733 in 2020-2024
| Percent | |
|---|---|
| Single-family houses | 91.8 |
| Apartments in multi-unit structures | 0 |
| Mobile homes | 8.1 |
| Boat, RV, van, etc | 0 |
0% of the housing inventory was comprised of houses built since 2010, while 5% of the houses were first built in 1939 or earlier. The median number of rooms in all housing units in 21733 was 7 rooms, and of these housing units 85.9% had three or more bedrooms.
Occupied Housing Characteristics
In 2020-2024, 21733 had 471 housing units that were occupied or had people living in them, while the remaining 9 were vacant. Of the occupied housing units, the percentage of these houses occupied by owners (also known as the homeownership rate) was 82.6% while renters occupied 17.4%. The average household size of owner-occupied houses was 2.99 and in renter-occupied houses it was 1.21.
9.3% of householders of these occupied houses had moved into their house since 2021, while 7.9% moved into their house in 1989 or earlier. Households without a vehicle available for personal use comprised 0% and another 41.4% had three or more vehicles available for use.
The following chart provides the primary fuel used to heat houses in 21733:
House Heating Fuel Used in 21733 in 2020-2024
| Percent | |
|---|---|
| Gas † | 10.6 |
| Electricity | 56.7 |
| Fuel oil, kerosene, etc | 32.7 |
| All other fuels | 0 |
| No fuel used | 0 |
Financial Characteristics and Housing Costs
In 2020-2024, the median property value for owner-occupied houses in 21733 was $291,800.
Of the owner-occupied households, 65.8 % had a mortgage. 34.2% owned their houses "free and clear," that is without a primary mortgage or loan on the house. The median monthly housing costs for owners with a mortgage was $2,025 and for owners without a mortgage it was $378.
For renter-occupied houses, the median gross rent for 21733 was $NaN. Gross rent includes the monthly contract rent and any monthly payments made for electricity, gas, water and sewer, and any other fuels to heat the house.
Note: The presence of NaN means that the estimate could not be calculated or cannot be published for this topic or geography.
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