Home values, rents and more in ZIP code 21223 (Wilhelm Park, Baltimore, MD)
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open 21223 in ProMap- Under $120k
- $120k–$180k
- $180k–$230k
- $230k–$290k
- $290k+
- No data
How 21223 compares
The typical home in ZIP code 21223 (Wilhelm Park, Baltimore, MD) is worth about $65,619, according to the Zillow Home Value Index for September 2026. Home values in 21223 are 83% below the typical value in the Baltimore metro area ($397,000) and 82% below the U.S. typical value ($366,000).
Over the past year, home values in 21223 fell 6.7%, compared with +0.4% in the Baltimore metro area and +1.2% nationally.
Typical rent is $1,596 a month (Zillow Observed Rent Index), 18% below the Baltimore metro area ($1,937) and 17% below the U.S. ($1,932). Rents rose 2.6% over the past year.
The median household income is $45,840, against $99,470 in the Baltimore metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 19,572 people live in 21223 (American Community Survey 2020–24).
21223 has the lowest typical home value of the 149 ZIP codes in the Baltimore metro area and the lowest of 423 in Maryland with Zillow figures.
Part of: Baltimore, MD · Baltimore city, MD · Baltimore metro area · Maryland
More for 21223 in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Zillow 12-month price forecast
- Crime rates
- School test scores
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby ZIP codes
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.