Montgomery County, Maryland
Montgomery County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 1,082,273 (2024)
ID: 190427
|
County | Official County Government |
Contact: COUNTY EXECUTIVE
101 MONROE ST, FL 2, ROCKVILLE MD 20850-2580
|
|
GUS Population: 70,686 (2024)
ID: 166400
|
Municipal | Municipal Government Within County |
Contact: MAYOR
31 S SUMMIT AVE, GAITHERSBURG MD 20877-2098
|
|
GUS Population: 68,417 (2024)
ID: 166402
|
Municipal | Municipal Government Within County |
Contact: MAYOR
111 MARYLAND AVE, ROCKVILLE MD 20850-2365
|
|
GUS Population: 17,856 (2024)
ID: 166403
|
Municipal | Municipal Government Within County |
Contact: DEPUTY CITY MANAGER
7500 MAPLE AVE, STE 2, TAKOMA PARK MD 20912-4973
|
|
GUS Population: 5,856 (2024)
ID: 106003
|
Municipal | Municipal Government Within County |
Contact: TOWN CLERK
PO BOX 158, POOLESVILLE MD 20837-0158
|
|
GUS Population: 2,927 (2024)
ID: 193461
|
Municipal | Municipal Government Within County |
Contact: CONSTITUANT SERVICES AIDE
4301 WILLOW LN, CHEVY CHASE MD 20815-6060
|
|
GUS Population: 2,155 (2024)
ID: 208252
|
Municipal | Municipal Government Within County |
Contact: TOWN MANAGER
3710 MITCHELL ST, KENSINGTON MD 20895-3394
|
|
GUS Population: 2,071 (2024)
ID: 106002
|
Municipal | Municipal Government Within County |
Contact: VILLAGE MANAGER
5906 CONNECTICUT AVE, CHEVY CHASE MD 20815-4200
|
|
GUS Population: 1,203 (2024)
ID: 128043
|
Municipal | Municipal Government Within County |
Contact: MAYOR/JEFFREY SLAVIN
4510 CUMBERLAND AVE, CHEVY CHASE MD 20815-5466
|
|
GUS Population: 1,017 (2024)
ID: 106004
|
Municipal | Municipal Government Within County |
Contact: CHAIRMAN
4204 FRANKLIN ST, KENSINGTON MD 20895-3830
|
|
GUS Population: 1,004 (2024)
ID: 208251
|
Municipal | Municipal Government Within County |
Contact: TOWN ADMINISTRATOR
PO BOX 84, GARRETT PARK MD 20896-0084
|
|
GUS Population: 950 (2024)
ID: 208253
|
Municipal | Municipal Government Within County |
Contact: VILLAGE MANAGER
7013B BROOKVILLE RD, CHEVY CHASE MD 20815-3263
|
|
GUS Population: 802 (2024)
ID: 166406
|
Municipal | Municipal Government Within County |
Contact: VILLAGE MANAGER
3801 BRADLEY LN, CHEVY CHASE MD 20815-4254
|
|
GUS Population: 691 (2024)
ID: 128044
|
Municipal | Municipal Government Within County |
Contact: VILLAGE MANAGER
PO BOX 15887, CHEVY CHASE MD 20825-5887
|
|
GUS Population: 684 (2024)
ID: 166405
|
Municipal | Municipal Government Within County |
Contact: MANAGER
PO BOX 15140, CHEVY CHASE MD 20815-4264
|
|
TOWN OF LAYTONSVILLE
GUS Population: 586 (2024)
ID: 128042
|
Municipal | Municipal Government Within County |
Contact: TOWN CLERK
PO BOX 5158, LAYTONSVILLE MD 20882-0158
|
|
GUS Population: 512 (2024)
ID: 166404
|
Municipal | Municipal Government Within County |
Contact: TOWN CLERK
300 GROVE AVE, P.O. 216, WASHINGTON GROVE MD 20880
|
|
GUS Population: 285 (2024)
ID: 166401
|
Municipal | Municipal Government Within County |
Contact: CLERK-TREASURER
PO BOX 598, GLEN ECHO MD 20812-0598
|
|
GUS Population: 168 (2024)
ID: 190429
|
Municipal | Municipal Government Within County |
Contact: ADMINISTRATOR
5 HIGH ST, BROOKEVILLE MD 20833-2517
|
|
GUS Population: 145 (2024)
ID: 166399
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 95, BARNESVILLE MD 20838-0095
|