ZIP Code 21223

standard

Source:

Baltimore · Baltimore County · Maryland

Population
26,366

3,868/sq mi

Median income
$45,840

▼ 40% vs US

higher than 10% of US ZIPs

Median home value
$110,600

▼ 60% vs US

higher than 13% of US ZIPs

Bachelor's or higher
15.6%

Median age 38.6

Land area
6.8 sq mi

New York

ZIP code 21223 in Baltimore, Maryland has a population of 26,366. The median household income is $45,840, which is 40% below the national average. Median home value is $110,600, 60% below the US average. 15.6% of residents hold a bachelor's degree or higher.

ZIP code 21223 is classified by USPS as a standard delivery area and covers roughly 6.8 square miles in Baltimore, Baltimore County, Maryland. The area is home to 26,366 residents, producing a population density of 3,868 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 21223 against Maryland and the nation.

On the economic side, the median household income for ZIP 21223 sits at $45,840 (60% below the Maryland average), while per-capita income is $29,114. The poverty rate stands at 24.8% and the unemployment rate at 10.8%. On housing, the median home value is $110,600 (75% below the state average) with median rent at $1,208 per month, and 32.0% of occupied units are owner-occupied, a direct signal of whether 21223 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 15.6% of adults hold a bachelor's degree or higher, the median age is 38.6, and the average commute is 30 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Baltimore County, so you can benchmark 21223 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Top industries in ZIP 21223

Top 5 sectors by establishment count

Which industries have the most business establishments in ZIP 21223.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 21223, Baltimore, MD · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

26,366

Population

6.8

Area (sq mi)

3,868

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 21223?

38.6

Median Age

44.4%

Male

55.6%

Female

6.2%

Foreign-Born

White 13.9%
African American 74.6%
Asian 1.0%
American Indian or Alaska Native 0.1%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 8.1%
Hispanic or Latino 5.4%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$45,840

Median Household Income

-60% vs state

$29,114

Per Capita Income

24.8%

Poverty Rate

10.8%

Unemployment Rate

30.4 min

Mean Commute Time

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 53.4%
Bachelor's Degree or Higher 15.6%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

12,929

Total Housing Units

8,587

Occupied Units

4,342

Vacant Units

2.26

Avg Household Size

Occupancy Type

Owner 32.0%
Renter 68.0%

$110,600

Median Home Value

-75% vs state

$1,208

Median Rent

1938

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

-1.7%

YoY Change (2024)

278

HPI Index (2000 = 100)

+178%

Total Change Since 2000

Home values in ZIP 21223 have decreased 1.7% over the past year (2024). Since 2000, this ZIP has seen +178% cumulative appreciation.

Year Annual Change HPI Index
2020 +8.9% 209
2021 +11.6% 233
2022 +15.6% 270
2023 +4.7% 282
2024 -1.7% 278

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 373 business establishments in ZIP 21223, employing approximately 4,507 people with a combined annual payroll of $221,162,000.

373

Businesses

4,507

Employees

$221.2M

Annual Payroll

15

Industry Sectors

Industry Establishments % of Total
Retail trade 84 22.5%
Other services (except public administration) 48 12.9%
Accommodation and food services 47 12.6%
Health care and social assistance 38 10.2%
Wholesale trade 32 8.6%
Real estate and rental and leasing 28 7.5%
Manufacturing 24 6.4%
Construction 20 5.4%
Professional, scientific, and technical services 13 3.5%
Transportation and warehousing 10 2.7%
Administrative and support and waste management and remediation services 8 2.1%
Arts, entertainment, and recreation 6 1.6%
Finance and insurance 5 1.3%
Educational services 5 1.3%
Information 4 1.1%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 21223 vs 21229 →

ZIP Code City Population Distance
21229 Baltimore, MD 45,213 2.0 mi
21217 Baltimore, MD 37,111 1.8 mi
21201 Baltimore, MD 16,972 1.8 mi
21216 Baltimore, MD 32,071 2.1 mi
21230 Baltimore, MD 33,568 2.1 mi
21202 Baltimore, MD 22,832 2.6 mi
21211 Baltimore, MD 17,351 3.2 mi
21231 Baltimore, MD 15,748 3.3 mi
21227 Halethorpe, MD 33,534 3.3 mi
21250 Baltimore, MD 3,205 3.7 mi

More ZIP Codes in Baltimore County

Frequently Asked Questions

What county is ZIP code 21223 in?
ZIP code 21223 (Baltimore) is located in Baltimore County, Maryland. Baltimore County contains multiple ZIP codes, see the full list at /counties/baltimore-md-24510.
What is the population of ZIP code 21223?
ZIP code 21223 in Baltimore, MD has a population of 26,366 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 21223?
The median household income in ZIP 21223 is $45,840, which is 40% below the national average of $76,288.
What is the average home value in ZIP 21223?
The median home value in ZIP 21223 is $110,600, which is 60% below the national average of $278,155.
What is the demographic makeup of ZIP 21223?
The largest racial group in ZIP 21223 is African American at 74.6%. Hispanic or Latino residents make up 5.4% of the population.
How many businesses are in ZIP code 21223?
ZIP code 21223 has 373 business establishments employing approximately 4,507 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 21223?
The top industries by establishment count in ZIP 21223 are: Retail trade (84), Other services (except public administration) (48), Accommodation and food services (47). There are 15 industry sectors represented in total.
How have home values changed in ZIP code 21223?
According to the FHFA House Price Index, home values in ZIP 21223 decreased by 1.7% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 178%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 21223?
In ZIP code 21223, 53.4% of residents aged 25+ have a high school diploma or higher, and 15.6% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 21223?
The mean commute time for workers in ZIP code 21223 is 30.4 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 21223?
In ZIP code 21223, approximately 32.0% of occupied housing units are owner-occupied and 68.0% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 21223?
The poverty rate in ZIP code 21223 is 24.8% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

ZIP Code Research Guides

Official Data Resources for Baltimore, MD

Verify and explore additional data for this area using these official government sources.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.

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