ZIP code · Olney · Maryland · United States

ZIP code 20832 — Olney

Name: Olney (20832)
Address: Maryland, 20832, US

ZIP code 20832 serves Olney, Maryland.

Postal code: 20832
Single source Value from one source, not cross-checked.
City: Olney
County: Montgomery
State: Maryland
Country: United States
Coordinates: 39.1526, -77.0749 — precision precise (locality)
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Population: 25,766 (ZCTA, ACS 5-year)
Median household income: $166,892
Median age: 40.9

Nearby localities

20860Sandy Spring · 4.0 km
20833Brookeville · 4.0 km
20862Brinklow · 6.1 km
20855Derwood · 6.6 km
20861Ashton · 7.1 km
20905Silver Spring · 7.3 km
20853Rockville · 7.3 km
20906Silver Spring · 7.7 km
20880Washington Grove · 8.6 km
20851Rockville · 9.5 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page