Back أولني (ماريلند) Arabic اولنى (منطقه فى امريكا) ARZ اولنئی، مریلند AZB Olney (Maryland) Catalan Olney (lungsod sa Tinipong Bansa, Maryland) CEB Olney (Maryland) German Olney (Maryland) Spanish Olney (Maryland) Basque اولنی، مریلند Persian اولنی (مريلند) GLK
Olney, Maryland | |
|---|---|
 Olney's St. John's Episcopal Church in 2013. | |
 Location of Olney in Maryland | |
| Coordinates: 39°08′11″N 77°04′17″W / 39.13639°N 77.07139°W | |
| Country |  United States |
| State |  Maryland |
| County |  Montgomery |
| Area | |
| • Total | 16.22 sq mi (42.02 km2) |
| • Land | 16.18 sq mi (41.91 km2) |
| • Water | 0.04 sq mi (0.11 km2) |
| Elevation | 499 ft (152 m) |
| Population (2020) | |
| • Total | 35,820 |
| • Density | 2,213.57/sq mi (854.69/km2) |
| Time zone | UTC−5 (Eastern (EST)) |
| • Summer (DST) | UTC−4 (EDT) |
| ZIP codes | 20830, 20832, 20833 |
| Area code(s) | 301, 240 |
| FIPS code | 24-58900 |
| GNIS feature ID | 2389620[2] |
Olney is a census-designated place and an unincorporated area in Montgomery County, Maryland, United States. It is located in the north central part of the county, ten miles (16 km) north of Washington, D.C.
Olney was largely agricultural until the 1960s, when growth of Washington, D.C.'s suburbs led to its conversion into a mostly residential area. It has a total population of 35,820 as of the 2020 United States census.[3]
- ^ "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved April 26, 2022.
- ^ a b U.S. Geological Survey Geographic Names Information System: Olney, Maryland
- ^ "QuickFacts: Olney CDP, Maryland". United States Census Bureau. Retrieved August 17, 2021.