ZIP Code 21228, Maryland
ZIP Code 21228 profile, demographic data, and geographic information.
ZCTA5 21228 is a 5-digit ZIP Code area located in Baltimore city / Baltimore County, Maryland. As of official census estimates, it has a reported population of 50,492. The land area covers 15.58 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 50,492 | ±2,166 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 42.2 yrs | ±1.4 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 19,788 | ±752 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 20,482 | ±765 |
| Occupied Housing Units | 19,788 | ±752 |
| Vacant Housing Units | 694 | ±237 |
| Median Home Value | $404,700 | ±$12,473 |
| Median Gross Rent | $1,701 | ±$88 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $112,656 | ±$5,049 |
| Per Capita Income | $54,810 | ±$3,019 |
| Poverty Rate | 8.1% | ±1.8% |
| Population Below Poverty Level | 3,998 | ±882 |
| Unemployment Rate | 3.9% | ±1% |
| Civilian Labor Force, Employed | 25,150 | ±1,318 |
| Broadband Internet Rate | 89% | ±0.8% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Alternative School Nearby | 03-12 | Arnold, MD | |
| Regular School Nearby | PK-05 | Baltimore, MD | |
| Regular School Nearby | 06-12 | Baltimore, MD | |
| Alternative School Nearby | 09-12 | Baltimore, MD | |
| Alternative School Nearby | 09-12 | Severna Park, MD | |
| Alternative School Nearby | 09-12 | Ellicott City, MD | |
| Regular School Nearby | PK-05 | Baltimore, MD | |
| Regular School Nearby | 06-08 | Baltimore, MD | |
| Regular School Nearby | PK-05 | Baltimore, MD | |
| Regular School Nearby | PK-08 | Baltimore, MD |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
University of Maryland-Baltimore County
|
College | 2.2 mi away | 1000 Hilltop Circle, Baltimore, MD, 21250 |
4104551000
|
|
ARBUTUS BRANCH
|
Library | 2.9 mi away | 855 SULPHUR SPRING ROAD, BALTIMORE, MD, 21227 |
(410) 887-1451
|
|
North American Trade Schools
|
College Vocational | 2.5 mi away | 6901 Security Blvd, Suite 16, Baltimore, MD, 21244 |
4102984844
|
|
WOODLAWN BRANCH
|
Library | 3.1 mi away | 1811 WOODLAWN DR., BALTIMORE, MD, 21207 |
(410) 887-1336
|
|
Coppin State University
|
College | 5.5 mi away | 2500 West North Avenue, Baltimore, MD, 21216-3698 |
4109513000
|
|
EDMONDSON AVENUE BRANCH
|
Library | 3.4 mi away | 4330 EDMONDSON AVE., BALTIMORE, MD, 21229 |
(410) 396-0946
|
|
Baltimore City Community College
|
College | 5.6 mi away | 2901 Liberty Heights Avenue, Baltimore, MD, 21215-7893 |
4104628300
|
|
WALBROOK BRANCH
|
Library | 4.8 mi away | 3203 W. NORTH AVE., BALTIMORE, MD, 21216 |
(410) 396-0935
|
|
Cortiva Institute
|
College Vocational | 5.6 mi away | 517 Progress Drive Suite A - J, Linthicum, MD, 21090 |
9549622624
|
|
ON THE ROAD TP K
|
Library | 4.8 mi away | 9411 FREDERICK ROAD, ELLICOTT CITY, MD, 21042 |
(410) 313-7750
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at MD SCI CTR BALTIMORE, MD US, located 7.4 miles from ZCTA5 21228. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 43.7° | 30.0° | 36.9° | 3.07" | — |
| February | 46.8° | 31.9° | 39.4° | 2.75" | — |
| March | 55.2° | 38.7° | 46.9° | 3.93" | — |
| April | 66.8° | 48.2° | 57.5° | 3.55" | — |
| May | 75.9° | 58.0° | 67.0° | 3.39" | — |
| June | 85.4° | 67.7° | 76.6° | 3.36" | — |
| July | 90.1° | 72.9° | 81.5° | 4.71" | — |
| August | 87.3° | 71.0° | 79.1° | 4.35" | — |
| September | 80.4° | 64.5° | 72.5° | 4.49" | — |
| October | 68.8° | 52.6° | 60.7° | 3.49" | — |
| November | 57.6° | 42.6° | 50.1° | 2.98" | — |
| December | 48.0° | 34.6° | 41.3° | 3.66" | — |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Catonsville CDP | CDP | 0.7 mi | — |
| Woodlawn CDP | CDP | 2.3 mi | — |
| Arbutus CDP | CDP | 3.6 mi | — |
| Ilchester CDP | CDP | 4.0 mi | — |
| Ellicott City CDP | CDP | 4.6 mi | — |
| Lansdowne CDP | CDP | 5.1 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 21228. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.