21234 — Parkville, MD Home Values
Typical home value $308,636 as of June 2026 · 127th of 150 in Baltimore-Columbia-Towson, MD
Blue: typical home value (Zillow ZHVI) in ZIP code 21234, June 2021 to June 2026. This page shows observed data only; no forecast.
How 21234 compares in the Baltimore-Columbia-Towson, MD area
ZIP code 21234 (Parkville, MD) has a typical home value of $308,636 as of June 2026, ranking 127th of 150 ZIP codes tracked in the Baltimore-Columbia-Towson, MD area, more expensive than about 16% of ZIP codes in the metro. Prices here have moved +0.2% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +16.3%, from $265,273 in June 2021 to $308,636 in June 2026. Against observed rent, the typical home here sells for 15.6× the annual rent ($1,653/mo), a common way to gauge whether buying looks cheap relative to renting in this ZIP code.
Every figure above is observed Zillow data. Sialim's forecasting engine works at the metro level; see the Baltimore-Columbia-Towson, MD forecast for a modeled outlook, or browse the full ranked list of ZIP codes in Baltimore.
Population and demographics
ZIP code 21234 has a population of 65,010, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 59.1% White, 29.1% Black or African American, 4.6% Asian, 3.9% Hispanic or Latino, 2.9% two or more races, 0.2% another race, and 0.1% American Indian or Alaska Native.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| Harford Hills Elementary | 8902 Old Harford Rd, Baltimore, MD | 0.5 mi |
| Northeast EDLP at Parkville High School | 105 W Chesapeake Ave, Towson, MD | 0.5 mi |
| Parkville High | 2600 Putty Hill Ave, Baltimore, MD | 0.5 mi |
Distance is straight-line from the ZIP code's center; driving distance will be longer. School attendance is set by district boundaries, not proximity. Confirm which school a specific address is zoned for with the local school district. Source: National Center for Education Statistics.
Frequently asked questions
What is the typical home value in ZIP code 21234?
$308,636 as of June 2026, the latest month Zillow has published observed data for.
Is 21234 an expensive ZIP code in the Baltimore-Columbia-Towson, MD area?
21234 ranks 127th of 150 ZIP codes in the Baltimore-Columbia-Towson, MD area by typical home value, more expensive than about 16% of ZIP codes in the metro.
How much have home values in 21234 changed over the past year?
+0.2% over the trailing 12 months, from observed Zillow data.
Is it cheaper to buy or rent in ZIP code 21234?
The typical home price is 15.6× the observed annual rent in this ZIP code ($1,653/mo). Lower multiples favor buying over renting, all else equal.
What is the population of ZIP code 21234?
65,010, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 21234?
Harford Hills Elementary (0.5 mi), Northeast EDLP at Parkville High School (0.5 mi), Parkville High (0.5 mi), by straight-line distance from the ZIP code's center. School attendance is set by district boundaries, not proximity. Confirm assignment with the local school district.
Is this page showing a forecast for 21234?
No. Every number on this page is observed Zillow data as of June 2026, not a forecast. Sialim's forecasting engine runs at the metro level; see the Baltimore-Columbia-Towson, MD forecast for a modeled outlook.
ZIP-level values shown here are observed Zillow data, not forecasts. Sialim's forecasting engine works at the metro level today; ZIP-level forecasts are planned for Sialim Pro. Data © Zillow, via Zillow Research.