21075 Income Statistics

Comparison to Surrounding Areas

21075 Median Household Income

The median household income ($135,303) for 21075 is less than the median household income for 21043 ($148,125), 21076 ($146,869), Howard County ($149,763), Elkridge CDP ($139,913), and Ilchester CDP ($152,103). But it's more than 21045 ($118,563), 21227 ($85,986), 21228 ($112,656), 20794 ($116,406), 21046 ($127,813), Jessup CDP ($128,851), and Columbia CDP ($131,490).

21075$135,303
Columbia CDP$131,490
Elkridge CDP$139,913
Ilchester CDP$152,103
Jessup CDP$128,851
Howard County$149,763

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21075 Average Household Income

The average household income ($151,205) for 21075 is less than the average household income for 21043 ($177,430), 21046 ($152,547), 21076 ($165,849), Howard County ($184,243), Ilchester CDP ($176,947), Columbia CDP ($159,116), and Elkridge CDP ($151,439). But it's more than 20794 ($137,847), 21045 ($142,128), 21227 ($99,830), 21228 ($137,308), and Jessup CDP ($148,339).

21075$151,205
Columbia CDP$159,116
Elkridge CDP$151,439
Ilchester CDP$176,947
Jessup CDP$148,339
Howard County$184,243

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21075 Per-Capita Income

The per-capita income for 21075 is $53,780. The per capita income ($53,780) for 21075 is less than the per capita income for 21228 ($54,810), 21043 ($65,206), 21045 ($56,185), 21046 ($61,404), 21076 ($67,260), Howard County ($67,501), Columbia CDP ($64,255), Elkridge CDP ($54,691), and Ilchester CDP ($63,266). But it's more than 20794 ($35,400), 21227 ($39,325), and Jessup CDP ($27,066).

21075$53,780
Columbia CDP$64,255
Elkridge CDP$54,691
Ilchester CDP$63,266
Jessup CDP$27,066
Howard County$67,501

Get Per-Capita Income for all Zip Codes in Maryland.

21075 High Income Households

29.9% of households make over $200,000 a year. The percent high income households (29.9%) for 21075 is less than the percent high income households for 21043 (33.3%), Howard County (34.7%), and Ilchester CDP (36.7%). But it's more than 21228 (20.2%), 21046 (24.7%), 21076 (26.6%), 21227 (11.6%), 20794 (22.9%), 21045 (23.8%), Elkridge CDP (27.5%), Jessup CDP (24.2%), and Columbia CDP (27.3%).

2107529.9%
Columbia CDP27.3%
Elkridge CDP27.5%
Ilchester CDP36.7%
Jessup CDP24.2%
Howard County34.7%

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21075 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
21075$61,992$136,642$145,628$97,630
Columbia CDP$81,378$129,973$158,646$108,071
Elkridge CDP$76,806$152,328$141,667$93,382
Ilchester CDP$71,471$154,773$196,776$86,596
Jessup CDP$-1$151,000$130,417$54,301
Howard County$67,536$148,154$181,793$110,656

Get Median Household Income by Age of Householder for all Zip Codes in Maryland.

21075 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 21075 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
21075+/-$7,369+/-$6,450+/-$2,213+/-3.0%+/-$39,394+/-$16,689+/-$5,375+/-$31,037
Columbia CDP+/-$5,734+/-$4,747+/-$2,076+/-1.7%+/-$19,922+/-$6,761+/-$6,914+/-$10,970
Elkridge CDP+/-$9,009+/-$8,339+/-$2,892+/-4.0%+/-$35,374+/-$19,760+/-$11,492+/-$58,418
Ilchester CDP+/-$10,112+/-$7,376+/-$2,555+/-2.7%+/-$64,081+/-$21,890+/-$9,739+/-$27,678
Jessup CDP+/-$28,431+/-$18,194+/-$4,432+/-6.9%+/-$-1+/-$15,970+/-$53,289+/-$22,679
Howard County+/-$3,158+/-$3,425+/-$1,195+/-1.0%+/-$15,955+/-$5,806+/-$6,431+/-$6,899