Baltimore City County, Maryland
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ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.
| ZIP/ZCTA | Population | Median household income | Median monthly gross rent | Owner-occupied share |
|---|---|---|---|---|
| 21228 | 50,492 | $112,656 | $1,701 | 71.0% |
Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.
Recorded property characteristics and residential parcel-sale records for Catonsville, MD. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.
Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.
| Measure | Catonsville, MD | Baltimore City County, MD |
|---|---|---|
| Median recorded sale amount | — | $255,000 |
| Recorded amount, 10th percentile | — | $99,000 |
| Recorded amount, 90th percentile | — | $525,000 |
| Average recorded floor area (sq ft) | — | 1,731 |
| Average recorded bedrooms | — | 3.1 |
| Average recorded bathrooms | — | 1.7 |
| Median year built | — | 1924 |
| Condominium share of properties | — | 4.1% |
Catonsville, MD: Source: Realie property-record aggregates. The published dataset does not record when these statistics were calculated. The source snapshot and price-sample dates could not be verified. Missing measures are shown as — or omitted.
Baltimore City County, MD: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.
County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .
Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.
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