20690 — Tall Timbers, MD Home Values
Typical home value $536,044 as of June 2026 · 3rd of 22 in California-Lexington Park, MD
Blue: typical home value (Zillow ZHVI) in ZIP code 20690, June 2021 to June 2026. This page shows observed data only; no forecast.
How 20690 compares in the California-Lexington Park, MD area
ZIP code 20690 (Tall Timbers, MD) has a typical home value of $536,044 as of June 2026, ranking 3rd of 22 ZIP codes tracked in the California-Lexington Park, MD area, more expensive than about 91% of ZIP codes in the metro. Prices here have moved +3.1% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +19.0%, from $450,304 in June 2021 to $536,044 in June 2026.
Every figure above is observed Zillow data. Sialim's forecasting engine works at the metro level; see the California-Lexington Park, MD forecast for a modeled outlook, or browse the full ranked list of ZIP codes in California.
Population and demographics
ZIP code 20690 has a population of 1,046, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 88.6% White, 5.9% Hispanic or Latino, 3.6% Asian, and 1.9% two or more races.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| Piney Point Elementary | 44550 Tall Timbers Rd, Tall Timbers, MD | 0.6 mi |
| St. Mary's County Evening High | 20833 Great Mills Road, Lexington Park, MD | 6.1 mi |
| Chesapeake Charter School | 20945 Great Mills Road, Lexington Park, MD | 6.3 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 20690?
$536,044 as of June 2026, the latest month Zillow has published observed data for.
Is 20690 an expensive ZIP code in the California-Lexington Park, MD area?
20690 ranks 3rd of 22 ZIP codes in the California-Lexington Park, MD area by typical home value, more expensive than about 91% of ZIP codes in the metro.
How much have home values in 20690 changed over the past year?
+3.1% over the trailing 12 months, from observed Zillow data.
What is the population of ZIP code 20690?
1,046, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 20690?
Piney Point Elementary (0.6 mi), St. Mary's County Evening High (6.1 mi), Chesapeake Charter School (6.3 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 20690?
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 California-Lexington Park, 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.