ZIP Code Tabulation Area · Maryland

ZIP Code 21029: Howard County, MD

ZIP Code 21029 (Howard County, Maryland) has an estimated 13,607 residents in 4,056 households. The median household income is $243,542, the median home value is $912,100 and the median gross rent is $3,500/mo+. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

13,607

Margin of error ±1,382

Median household income

$243,542

Margin of error ±$22,415

Median home value

$912,100

Margin of error ±$29,460

Median gross rent

$3,500/mo+

Margin of error not available

Median age

43.1 yrs

Margin of error ±2.1 yrs

Mean travel time to work

32.4 min

Margin of error ±6.3 min

How ZIP 21029 compares with Maryland and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 2102943.1 yrsMaryland39.4 yrsUnited States38.9 yrs

Median household income

ZIP 21029$243,542Maryland$103,678United States$80,734

Per capita income

ZIP 21029$89,689Maryland$52,979United States$44,673

Poverty rate

ZIP 210291.1%Maryland9.4%United States12.5%

Unemployment rate

ZIP 210291.9%Maryland4.9%United States5.2%

Bachelor's degree or higher

ZIP 2102981.4%Maryland43.4%United States35.7%

Median home value

ZIP 21029$912,100Maryland$419,900United States$332,700

Median gross rent

ZIP 21029$3,500/mo+Maryland$1,705/moUnited States$1,413/mo

Owner-occupied homes

ZIP 2102993.6%Maryland67.6%United States65.2%

Mean travel time to work

ZIP 2102932.4 minMaryland31.1 minUnited States26.4 min

Worked from home

ZIP 2102926.4%Maryland19.3%United States15.1%

All figures for ZIP 21029

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 21029 — ACS 2020–2024 5-year estimates
MeasureZIP 21029Margin of errorMarylandUnited States
Total population13,607±1,3826,206,011334,922,499
Median age43.1 yrs±2.1 yrs39.4 yrs38.9 yrs
Households4,056±3662,362,928129,227,496
Median household income$243,542±$22,415$103,678$80,734
Per capita income$89,689±$5,948$52,979$44,673
Poverty rate1.1%±0.7 pts9.4%12.5%
Unemployment rate1.9%±1.0 pts4.9%5.2%
Bachelor's degree or higher81.4%±4.6 pts43.4%35.7%
Median home value$912,100±$29,460$419,900$332,700
Median gross rent$3,500/mo+—$1,705/mo$1,413/mo
Owner-occupied homes93.6%±3.0 pts67.6%65.2%
Mean travel time to work32.4 min±6.3 min31.1 min26.4 min
Worked from home26.4%±2.9 pts19.3%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 21029
GroupZIP 21029MarylandUnited States
White alone, not Hispanic or Latino41.0%46.6%57.4%
Black or African American alone, not Hispanic or Latino7.0%28.9%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.3%0.1%0.5%
Asian alone, not Hispanic or Latino42.4%6.5%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.6%0.0%0.2%
Some other race alone, not Hispanic or Latino0.9%0.7%0.6%
Two or more races, not Hispanic or Latino3.7%4.6%4.3%
Hispanic or Latino (of any race)4.2%12.5%19.3%

Where ZIP 21029 is

State
Maryland
Main county
Howard County
Largest overlapping place
Columbia (16% of the ZIP's land area)
Land area
16.92 sq mi· about 804 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Howard County

20701 Jessup, MD20723 North Laurel, MD20759 Fulton, MD20763 Savage, MD20777 Highland, MD20794 Jessup, MD21036 Howard County, MD21042 Ellicott City, MD21043 Ellicott City, MD21044 Columbia, MD21045 Columbia, MD21046 Columbia, MD21075 Elkridge, MD21104 Eldersburg, MD21723 Howard County, MD21737 Howard County, MD21738 Howard County, MD21794 Howard County, MD21797 Howard County, MD

See every ZIP code in Maryland, or compare ZIP 21029 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.