Living Person
Montgomery_County,_Maryland
is
As of April 13, 2026
6 years old
approximately!
Date of Birth
(2020 ) is
Rat
Year
* Calculated from Wikipedia data.
Accuracy is not guaranteed.
approx.Cosmic Age Calculator
Moon
approx. 85.1 years old
Mercury
approx. 26.4 years old
Venus
approx. 10.4 years old
Mars
approx. 3.4 years old
Jupiter
approx. 0.5 years old
Saturn
approx. 0.2 years old
* Calculated based on each planet's orbital period.
Montgomery County, Maryland | |
|---|---|
| County of Montgomery | |
      Clockwise: Downtown Bethesda, Spring Street in Silver Spring, Billy Goat B Trail, rural Darnestown, Rockville town center, Great Falls on the Potomac River | |
| Nickname: "MoCo" | |
| Motto: French: Gardez Bien (English: Watch Well) | |
 Location in the U.S. state of Maryland | |
| Coordinates: 39°08′11″N 77°12′15″W / 39.13638°N 77.20424°W | |
| Country |  United States |
| State |  Maryland |
| Seat | Rockville |
| Largest community | Germantown |
| Founded | September 6, 1776 |
| Named after | Richard Montgomery |
| Government | |
| • Executive | Marc Elrich (D) |
| Area | |
• Total | 506.91 sq mi (1,312.89 km) |
| • Land | 493.11 sq mi (1,277.15 km) |
| • Water | 13.80 sq mi (35.74 km) |
| Population (2020) | |
• Total | 1,062,061 |
• Estimate (2025) | 1,074,582  |
| • Density | 2,153.8/sq mi (831.59/km) |
| Demonyms | Montgomery Countyan, MoCoite |
| Gross Domestic Product | |
| • Total | $117.3 Billion (2024) |
| Time zone | UTC−05:00 (Eastern [EST]) |
| • Summer (DST) | UTC−04:00 (EDT) |
| ZIP Codes | 20812–20918 |
| Area codes | |
| Congressional districts | 4th, 6th, 8th |
| Website | www |
Look up "Montgomery_County,_Maryland" on WikipediaWikipedia Categories
- CS1: unfit URL
- Maryland counties
- All articles to be expanded
- Montgomery County, Maryland
- 1776 establishments in Maryland
- Populated places established in 1776
- Articles to be expanded from June 2013
- Maryland counties on the Potomac River
- Use American English from February 2014
- Slave cabins and quarters in the United States
- Majority-minority counties and independent cities in Maryland
- Counties and county equivalents of the Washington metropolitan area
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