20877 Income Statistics

Comparison to Surrounding Areas

20877 Median Household Income

The median household income ($92,800) for 20877 is less than the median household income for 20886 ($98,542), 20850 ($125,950), 20855 ($149,110), 20878 ($144,313), 20879 ($112,104), 20880 ($134,583), Montgomery County ($132,450), Flower Hill CDP ($112,975), Gaithersburg city ($112,467), Montgomery Village CDP ($95,348), Redland CDP ($132,153), and Washington Grove town ($134,583). But it's more than 20899 ($24,417).

20877$92,800
Flower Hill CDP$112,975
Gaithersburg city$112,467
Montgomery Village CDP$95,348
Redland CDP$132,153
Washington Grove town$134,583
Montgomery County$132,450

Get Median Household Income for all Zip Codes in Maryland.

20877 Average Household Income

The average household income ($115,049) for 20877 is less than the average household income for 20886 ($125,423), 20850 ($156,543), 20855 ($184,261), 20878 ($186,238), 20879 ($138,708), 20880 ($160,315), Montgomery County ($181,376), Flower Hill CDP ($134,513), Gaithersburg city ($144,533), Montgomery Village CDP ($124,076), Redland CDP ($164,917), and Washington Grove town ($160,315). But it's more than 20899 ($27,240).

20877$115,049
Flower Hill CDP$134,513
Gaithersburg city$144,533
Montgomery Village CDP$124,076
Redland CDP$164,917
Washington Grove town$160,315
Montgomery County$181,376

Get Average Household Income for all Zip Codes in Maryland.

20877 Per-Capita Income

The per-capita income for 20877 is $38,973. The per capita income ($38,973) for 20877 is less than the per capita income for 20886 ($45,834), 20850 ($68,066), 20855 ($69,847), 20878 ($69,431), 20879 ($48,025), 20880 ($83,763), Montgomery County ($67,571), Flower Hill CDP ($42,723), Gaithersburg city ($54,861), Montgomery Village CDP ($45,916), Redland CDP ($54,384), and Washington Grove town ($83,763). But it's more than 20899 ($27,240).

20877$38,973
Flower Hill CDP$42,723
Gaithersburg city$54,861
Montgomery Village CDP$45,916
Redland CDP$54,384
Washington Grove town$83,763
Montgomery County$67,571

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

20877 High Income Households

15% of households make over $200,000 a year. The percent high income households (15.0%) for 20877 is less than the percent high income households for 20886 (18.7%), 20850 (25.2%), 20855 (31.9%), 20878 (33.7%), 20879 (21.6%), 20880 (25.3%), Montgomery County (31.1%), Flower Hill CDP (19.3%), Gaithersburg city (22.3%), Montgomery Village CDP (18.8%), Redland CDP (26.6%), and Washington Grove town (25.3%). But it's more than 20899 (0.0%).

2087715.0%
Flower Hill CDP19.3%
Gaithersburg city22.3%
Montgomery Village CDP18.8%
Redland CDP26.6%
Washington Grove town25.3%
Montgomery County31.1%

Get High Income Households for all Zip Codes in Maryland.

20877 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
20877$73,738$92,604$102,946$86,098
Flower Hill CDP$-1$128,241$133,646$89,843
Gaithersburg city$71,797$107,243$131,596$103,946
Montgomery Village CDP$73,467$81,422$116,676$88,536
Redland CDP$-1$132,105$142,729$118,715
Washington Grove town$-1$196,563$119,971$125,179
Montgomery County$57,976$127,095$162,171$109,242

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

20877 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 20877 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+
20877+/-$12,435+/-$6,408+/-$2,790+/-2.6%+/-$10,317+/-$20,521+/-$20,615+/-$24,026
Flower Hill CDP+/-$12,632+/-$11,109+/-$3,588+/-4.6%+/-$-1+/-$19,978+/-$35,605+/-$9,966
Gaithersburg city+/-$6,406+/-$6,208+/-$2,491+/-2.4%+/-$44,856+/-$11,126+/-$8,067+/-$11,054
Montgomery Village CDP+/-$9,611+/-$7,353+/-$2,459+/-2.7%+/-$14,206+/-$13,818+/-$12,685+/-$16,654
Redland CDP+/-$9,269+/-$10,793+/-$4,681+/-4.3%+/-$-1+/-$27,351+/-$22,677+/-$18,777
Washington Grove town+/-$39,304+/-$16,498+/-$13,467+/-8.5%+/-$-1+/-$15,019+/-$80,423+/-$20,435
Montgomery County+/-$2,073+/-$2,169+/-$721+/-0.5%+/-$9,493+/-$4,080+/-$3,338+/-$3,159