Income Statistics for Maryland Zip Codes

Get income data for Maryland zip codes on this site.

Find a Maryland Zip Code.

10 Richest Maryland Zip Codes

per the most current (2018) Census data with at least 500 people and a reasonable margin of error

Rank Zip Code Mean Income
1 20816 $276,600
2 20854 $266,285
3 20777 $263,241
4 20817 $261,849
5 21737 $256,733
6 20815 $248,231
7 20818 $244,944
8 20759 $238,070
9 20861 $232,544
10 21035 $225,224

To identify the richest zip codes in Maryland, we downloaded the most current income data from the US Census Bureau, excluded zips with fewer than 500 people, excluded the zips with margins of error greater than 50% of the income estimate and sorted by mean income. Click on the links above in the chart to see more income statistics for these wealthy Maryland zips codes or learn more about the highest income zip codes in the US.

Maryland Income Statistics

The following data are the most current income statistics for Maryland from the US Census Bureau, are in 2018 inflation adjusted dollars and are from the American Community Survey 2018 5-year estimates.

  • Median Household Income: $81,868.
  • Average Household Income: $107,482.
  • Per Capita Income: $40,517.
  • 11.7% of Households in Maryland are High Income Households that make over $200,000 a year.

Median Household Income in Maryland by Age of Householder

Householder under 25 years $39,748
Householder 25 to 44 years $84,605
Householder 45 to 64 years $99,403
Householder 65 years and over $57,240

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About the Data

Sources & Margins of Error

All income statistics for Maryland are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2018 5-year estimates. These values are in 2018 inflation-adjusted dollars and were downloaded on 19 December 2019.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2018 inflation adjusted dollars)
  • B19013 Median Household Income in the Past 12 months (in 2018 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 months (in 2018 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 months (in 2018 inflation-adjusted dollars)
  • B19049 Median Household Income In The Past 12 Months (in 2018 Inflation-adjusted dollars) By Age Of Householder

Margins of error for the income data for Maryland

  • Median Household Income: 431
  • Average Household Income: 472
  • Per Capital Income: 189
  • High Income Households: 0.1
  • Median Household Income: Householders under 25: 1247
  • Median Household Income: Householders 25 to 44: 669
  • Median Household Income: Householders 45 to 64: 769
  • Median Household Income: Householders 65+: 545

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