Find a Business Near: Adelphi, MD

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Find a Business Near: Adelphi, MD

Population for Adelphi: 16,977

Total Males: 9,070
Total Females: 7,907
Total Households: 5,721
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Business Categories in Adelphi
 
Brief Information About Adelphi

Adelphi is an unincorporated area and census-designated place in Prince George's County, Maryland. It includes the communities of  Adelphi Hills, Buck Lodge, Chatham, Cool Spring Terrace, and White Oak Manor. Its population at the 2000 census was 14,998.

The Harry Diamond Laboratories were established in 1971 and continue to this day as Adelphi Laboratory Center and Army Research Laboratory (ARL). Other nearby federal facilities include the National Archives at College Park and headquarters of the Food and Drug Administration.

According to the 2000 census, the town was 29.48% White, 39.83% African American, with the remaining being people of other races. 25.74% of the population were people of Hispanic origin.

ACS DEMOGRAPHIC AND HOUSING ESTIMATES OF Adelphi, MD (2020)
Label Estimate Margin of Error Percent Percent Margin of Error
  SEX AND AGE
      Total population 16,977 ±1,504 16,977% (x)
            Male 9,070 ±909 53% ±2
            Female 7,907 ±773 47% ±2
            Sex ratio (males per 100 females) 115 ±10 (x) (x)
            Under 5 years 1,148 ±291 7% ±2
            5 to 9 years 1,178 ±304 7% ±2
            10 to 14 years 1,314 ±386 8% ±2
            15 to 19 years 1,122 ±300 7% ±2
            20 to 24 years 1,273 ±311 8% ±2
            25 to 34 years 2,971 ±389 18% ±2
            35 to 44 years 2,415 ±395 14% ±2
            45 to 54 years 1,801 ±300 11% ±2
            55 to 59 years 1,147 ±287 7% ±2
            60 to 64 years 766 ±193 5% ±1
            65 to 74 years 1,216 ±345 7% ±2
            75 to 84 years 416 ±137 3% ±1
            85 years and over 210 ±93 1% ±1
            Median age (years) 33 ±3 (x) (x)
            Under 18 years 4,269 ±716 25% ±3
            16 years and over 13,109 ±1,079 77% ±3
            18 years and over 12,708 ±1,035 75% ±3
            21 years and over 12,045 ±927 71% ±3
            62 years and over 2,264 ±414 13% ±2
            65 years and over 1,842 ±402 11% ±2
        18 years and over 12,708 ±1,035 12,708% (x)
              Male 6,724 ±703 53% ±3
              Female 5,984 ±521 47% ±3
              Sex ratio (males per 100 females) 112 ±12 (x) (x)
        65 years and over 1,842 ±402 1,842% (x)
              Male 858 ±224 47% ±5
              Female 984 ±216 53% ±5
              Sex ratio (males per 100 females) 87 ±18 (x) (x)
  RACE
      Total population 16,977 ±1,504 16,977% (x)
              One race 15,737 ±1,277 93% ±4
              Two or more races 1,240 ±780 7% ±4
          One race 15,737 ±1,277 93% ±4
                White 2,803 ±563 17% ±3
                Black or African American 4,998 ±939 29% ±5
          American Indian and Alaska Native 162 ±193 1% ±1
                Cherokee tribal grouping 0 ±21 0% ±0
                Chippewa tribal grouping 0 ±21 0% ±0
                Navajo tribal grouping 0 ±21 0% ±0
                Sioux tribal grouping 0 ±21 0% ±0
          Asian 1,314 ±428 8% ±3
                Asian Indian 348 ±167 2% ±1
                Chinese 356 ±164 2% ±1
                Filipino 20 ±25 0% ±0
                Japanese 63 ±74 0% ±0
                Korean 49 ±46 0% ±0
                Vietnamese 60 ±80 0% ±1
                Other Asian 418 ±371 3% ±2
          Native Hawaiian and Other Pacific Islander 0 ±21 0% ±0
                Native Hawaiian 0 ±21 0% ±0
                Chamorro 0 ±21 0% ±0
                Samoan 0 ±21 0% ±0
                Other Pacific Islander 0 ±21 0% ±0
            Some other race 6,460 ±1,030 38% ±5
          Two or more races 1,240 ±780 7% ±4
                White and Black or African American 37 ±39 0% ±0
                White and American Indian and Alaska Native 0 ±21 0% ±0
                White and Asian 59 ±48 0% ±0
                Black or African American and American Indian and Alaska Native 6 ±9 0% ±0
  Race alone or in combination with one or more other races
        Total population 16,977 ±1,504 16,977% (x)
                White 3,767 ±870 22% ±4
                Black or African American 5,355 ±943 32% ±5
                American Indian and Alaska Native 246 ±206 1% ±1
                Asian 1,383 ±446 8% ±3
                Native Hawaiian and Other Pacific Islander 0 ±21 0% ±0
                Some other race 7,544 ±1,368 44% ±6
  HISPANIC OR LATINO AND RACE
        Total population 16,977 ±1,504 16,977% (x)
              Hispanic or Latino (of any race) 8,501 ±1,380 50% ±6
                    Mexican 514 ±269 3% ±2
                    Puerto Rican 81 ±73 1% ±0
                    Cuban 5 ±7 0% ±0
                    Other Hispanic or Latino 7,901 ±1,334 47% ±6
              Not Hispanic or Latino 8,476 ±989 50% ±6
                    White alone 2,009 ±391 12% ±2
                    Black or African American alone 4,964 ±962 29% ±5
                    American Indian and Alaska Native alone 0 ±21 0% ±0
                    Asian alone 1,309 ±427 8% ±3
                    Native Hawaiian and Other Pacific Islander alone 0 ±21 0% ±0
                    Some other race alone 38 ±65 0% ±0
                Two or more races 156 ±76 1% ±0
                      Two races including Some other race 0 ±21 0% ±0
                      Two races excluding Some other race, and Three or more races 156 ±76 1% ±0
        Total housing units 5,721 ±337 (x) (x)
  CITIZEN, VOTING AGE POPULATION
        Citizen, 18 and over population 6,858 ±734 6,858% (x)
                Male 3,452 ±438 50% ±4
                Female 3,406 ±437 50% ±4
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