LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 21228 sells for about $400,000, or $221 per square foot.

Prices are up +1.3% from a year ago, so sellers still have some momentum. Homes take about 27 days to sell, which is fast. HUD's fair market rent for a two-bedroom is $1,701 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 21228 — Catonsville

Baltimore County →refreshed Oct 1, 20262 cycles retainednext refresh Oct 31, 2026
Market mood · cautiously optimistic

The 21228 housing market is currently characterized by a competitive seller's environment with a median sale price of $400,000. While inventory remains tight, the market shows signs of stabilization with moderate year-over-year price growth. Investors should note that while the area offers a lower entry basis, rental demand is strong but requires careful management due to vacancy pressures.

Who this ZIP fits

This ZIP is well-suited for family buyers and commuters seeking a balance between suburban living and access to the Baltimore employment core.

Parent geography
Catonsville · no city intel reportBaltimore County →Maryland state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 40.3 km²Water area · 0.1 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$400,000
Inherited · Baltimore County figure+1.3% year over year
Corroboration pending — anchor baseline forms on the first refresh cycles
Days on market
27 days
Active listings
110
Listings with price cuts
37%
share of active listings
Sale-to-list ratio
102.7%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
75
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
57
Growth/100

Median prices moved up 1.3% year over year.

86
Liquidity/100

Homes spend a median of 27 days on market with 2.5 months of supply — a fast-moving market.

69
Momentum/100

37% of listings have cut prices · homes sell at 102.7% of asking — demand is running ahead of supply.

88
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 3.9% · poverty 8.1% — a stable, low-distress profile.

Census trends · population flowsACS 2020-2024 5-year estimates
Population change
+0.5%

versus the prior ACS vintage

Population base
50,492

ZCTA 21228, Baltimore County, MD

Area context
Schools & education

The area is served by the Baltimore County Public Schools system, which generally maintains a stable reputation within the region.

Growth & development

Catonsville benefits from its proximity to major Baltimore-area employers and the University of Maryland, Baltimore County, providing consistent economic momentum.

Taxation

Composed from the ARED governance burden registry — tier-native tax structure (state + county + city + special districts), never averaged. State (Maryland) — Maryland Real Property Assessment and Taxation: Property is assessed at its phased-in use value. The tax is calculated by multiplying the assessed value by the applicable state and local tax rates.

Transportation & commute

The ZIP offers convenient access to the Baltimore Beltway (I-695) and I-95, facilitating commutes to downtown Baltimore and surrounding employment hubs.

Recreation & amenities

Residents have access to Patapsco Valley State Park, local community centers, and various shopping districts along the Frederick Road corridor.

Rental market

The rental market shows strong demand with a 13.15% year-over-year rent increase, though investors face challenges regarding tenant stability and vacancy pressure.

Economy & employers

The local economy is anchored by education, healthcare, and government sectors, with significant influence from the nearby university and Baltimore metropolitan employment base.

Transportation & infrastructure

The area is well-connected via major highway corridors including I-695 and I-95, with public transit options provided by the Maryland Transit Administration.

Development pipeline

Development activity is focused on infill projects and the revitalization of the historic Frederick Road commercial district.

County appraisal district

The Baltimore County Department of Assessments and Taxation manages property valuations on a triennial cycle.

Special districts

Parcels are subject to Baltimore County property taxes and are served by the Baltimore County Public Schools district.

Discovery profileACS 2020-2024 5-year estimates
Census profile · ZCTA 21228, Baltimore County, MD
Population
50,492
Median age
42.2 yrs
Owner-occupancy
65%
Median home value
$389,200
Median gross rent
$2,159
Median household income
$107,714
Median year built
1969
Vacancy rate
4.7%
Renter share
35%
Owner cost burden
22%
Renter cost burden
45%
Population change
+0.5%
Work-from-home share
15%
Mean commute
28 min
Bachelor's or higher
42%
Unemployment
3.9%
Poverty rate
8.1%
Avg household size
2.6
White
60%
Black or African American
25%
Asian
8%
Hispanic or Latino
4%
Other
3%

Data retrieved from data.census.gov ZCTA-level tables.

Public schools with an address here · 1

Public schools whose reported address is in this area (NCES). Not attendance boundaries — schools that serve residents may sit outside it. Check the district's address locator for assignment.

Catonsville High SchoolHigh7Baltimore County Public SchoolsHighly regarded local high school.
School districts
Baltimore County Public SchoolsBLarge district serving the entire county.
Utilities & services
ElectricBGEPrimary provider for the region.
Natural GasBGEPrimary provider for the region.
Major employers & industries
University of Maryland, Baltimore CountyEducationMajor regional employer.
St. Agnes HospitalHealthcareSignificant local employer.
Major amenities · ZIP 21228
Entertainment venues, stadiums & amphitheaters
13 · 20 mi
Family fun & things to do
20+ · 13 mi
Museums, galleries & history
19 · 20 mi
Lakes, marinas & beaches
3 · 20 mi
Shopping & dining districts
5 · 13 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area from Google Maps, ranked by popularity within the radius shown.

Amenities & attractions2 retained amenities
Inside this ZIP
Patapsco Valley State Park
Park

A large state park offering extensive hiking, biking, and outdoor recreation opportunities.

University of Maryland, Baltimore County
University

A major public research university that serves as a significant regional anchor.

Sources · 5 cited

Key-figure check: median price corroborated by the published ten-year series (2025) (within 12.5%).