ZIP Code 21133

ZIP Code Tabulation Area in Baltimore County, Maryland.

Population: 31,847
Median household income: $84,248
Median home value: $302,000

Covering part of Baltimore County, Maryland, ZIP Code 21133 has about 31,847 residents. Its median household income of $84,248 runs below the Baltimore County figure of $90,904.

Between 2019 and 2023, ZIP Code 21133's population declined 4.4% from 33,299 to 31,847, while its median gross rent rose 25.0% from $1,214 to $1,518.

8.8% of residents live below the poverty line. Households average 2.50 people.

Demographics

ACS 2019–2023

Population: 31,847
Median age: 47.5 yrs
Median household income: $84,248
Median home value: $302,000
Median gross rent: $1,518
Housing units: 12,785
Homeownership rate: 69.1%
Bachelor's degree or higher: 34.6%
Unemployment rate: 7.2%

Trends

ACS 5-year · 2019–2023

Population

33,29931,847

Median household income

$80,969$84,248

Median home value

$241,400$302,000

Median gross rent

$1,214$1,518

Year	Population	Median household income	Median home value	Median gross rent
2019	33,299	$80,969	$241,400	$1,214
2020	32,714	$74,904	$251,900	$1,259
2021	31,383	$77,593	$254,500	$1,358
2022	32,070	$83,305	$284,900	$1,460
2023	31,847	$84,248	$302,000	$1,518

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 54.1%

5 to 1714.2%

18 to 248.1%

25 to 348.9%

35 to 4411.4%

45 to 5414.0%

55 to 6418.3%

65 to 7413.1%

75 and over8.0%

	Count	Share
Under 5	1,292	4.1%
5 to 17	4,520	14.2%
18 to 24	2,567	8.1%
25 to 34	2,842	8.9%
35 to 44	3,642	11.4%
45 to 54	4,460	14.0%
55 to 64	5,817	18.3%
65 to 74	4,171	13.1%
75 and over	2,536	8.0%

Race & ethnicity

	Count	Share
White (non-Hispanic)	2,949	9.3%
Black or African American	24,532	77.0%
American Indian & Alaska Native	24	0.1%
Asian	533	1.7%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	321	1.0%
Two or more races	1,196	3.8%
Hispanic or Latino (any race)	2,292	7.2%

Educational attainment (age 25+)

No high school diploma9.7%

High school graduate25.6%

Some college or associate's30.1%

Bachelor's degree19.4%

Graduate or professional degree15.2%

	Count	Share
No high school diploma	2,274	9.7%
High school graduate	6,017	25.6%
Some college or associate's	7,060	30.1%
Bachelor's degree	4,558	19.4%
Graduate or professional degree	3,559	15.2%

Commute to work

Mean travel time to work: 33 min

Drove alone72.5%

Carpooled7.9%

Public transit6.2%

Walked0.5%

Bicycle0.0%

Worked from home11.3%

Other means1.7%

How workers get to work

	Count	Share
Drove alone	11,276	72.5%
Carpooled	1,225	7.9%
Public transit	964	6.2%
Walked	78	0.5%
Bicycle	0	0.0%
Worked from home	1,759	11.3%
Other means	260	1.7%

Travel time

	Count	Share
Under 15 min	1,680	12.2%
15 to 29 min	4,232	30.7%
30 to 44 min	4,616	33.4%
45 to 59 min	1,559	11.3%
60+ min	1,716	12.4%

Households

Average household size: 2.50
Poverty rate: 8.8% (2,761 of 31,430)

	Count	Share
Family households	7,776	62.3%
Nonfamily households	4,712	37.7%

Housing

Median year structure built: 1977

Occupancy

	Count	Share
Occupied	12,488	97.7%
Vacant	297	2.3%

Tenure (of occupied units)

	Count	Share
Owner-occupied	8,625	69.1%
Renter-occupied	3,863	30.9%

1-unit, detached53.4%

1-unit, attached20.3%

2 to 4 units2.2%

5 to 19 units18.8%

20 or more units5.3%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	6,833	53.4%
1-unit, attached	2,591	20.3%
2 to 4 units	278	2.2%
5 to 19 units	2,401	18.8%
20 or more units	682	5.3%
Mobile home & other	0	0.0%

ZIP Code 21133

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes