21737 — Glenwood, MD Home Values
Typical home value $1,228,586 as of June 2026 · 3rd of 150 in Baltimore-Columbia-Towson, MD
Blue: typical home value (Zillow ZHVI) in ZIP code 21737, June 2021 to June 2026. This page shows observed data only; no forecast.
How 21737 compares in the Baltimore-Columbia-Towson, MD area
ZIP code 21737 (Glenwood, MD) has a typical home value of $1,228,586 as of June 2026, ranking 3rd of 150 ZIP codes tracked in the Baltimore-Columbia-Towson, MD area, more expensive than about 99% of ZIP codes in the metro. Prices here have moved +1.3% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +28.7%, from $954,663 in June 2021 to $1,228,586 in June 2026.
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 21737 has a population of 2,384, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 75.4% White, 13.3% Asian, 5.8% Black or African American, 4.4% two or more races, and 1.1% Hispanic or Latino.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| Glenelg High | 14025 Burnt Woods Rd, Glenelg, MD | 2.3 mi |
| Dayton Oaks Elementary | 4691 Ten Oaks Rd, Dayton, MD | 2.4 mi |
| Folly Quarter Middle | 13500 Triadelphia Rd, Ellicott City, MD | 2.6 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 21737?
$1,228,586 as of June 2026, the latest month Zillow has published observed data for.
Is 21737 an expensive ZIP code in the Baltimore-Columbia-Towson, MD area?
21737 ranks 3rd of 150 ZIP codes in the Baltimore-Columbia-Towson, MD area by typical home value, more expensive than about 99% of ZIP codes in the metro.
How much have home values in 21737 changed over the past year?
+1.3% over the trailing 12 months, from observed Zillow data.
What is the population of ZIP code 21737?
2,384, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 21737?
Glenelg High (2.3 mi), Dayton Oaks Elementary (2.4 mi), Folly Quarter Middle (2.6 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 21737?
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.