Ulmar, California

Ulmar: Situated at an elevation of 554 feet in eastern Alameda County, this unincorporated community lies within the Livermore Valley along the foothills of the Diablo Range.

About

Ulmar is a city located in the county of Alameda in the U.S. state of California.

Quick Facts about Ulmar

State California (United States)
County Alameda County
Latitude & Longitude 37.7030,-121.7161
Time Zone America/Los_Angeles
Local time 02:30:58 (6th November 2026)
Weather 48℉ Mostly Clear 7-days weather

Geography

Ulmar is located at 37°42'11"N 121°42'58"W (37.7029900, -121.7160600).

Ulmar map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

48°F
Mostly Clear
5 mph WNW Thursday Night

Mostly clear, with a low around 48. West northwest wind around 5 mph.

7-Day Forecast
Ulmar Siding

Nearby Schools and Colleges

Schools and campuses linked to Ulmar, CA. Select a name to open its map and contact details.

Code Name City ZIP
366401 Las Positas College Livermore (CA) 94551-7650

Nearby Transit Stations (49)

Rail and bus stations connected to Ulmar, CA. Select a station to open its map and address details.

Code Name Address Type
VAS Livermore, CA 575 South Vasco Road RAIL
LIV Livermore, California 2500 Railroad Avenue BUS
PLS Pleasanton, CA 4950 Pleasanton Avenue RAIL
DBP Dublin-Pleasanton, California 5801 Owens Drive BUS
TRC Tracy, CA 4800 Tracy Boulevard RAIL

Closest post offices linked to Ulmar.

Post Office Name City ZIP
Livermor Post Office Livermore (CA) 94550

Other cities in Alameda County

Cities, towns, neighborhoods & other populated places in Alameda County , CA. (more)

City Name Population Title
Oakland 424,891 The third most populous city in California, Oakland is a major center for business, manufacturing, and culture.
Fremont 234,569 The fifth most populous city in California.
Hayward 157,966 The seventh most populous city in Alameda County, California.
Berkeley 122,726 The fourth most populous city in Alameda County, California.
Livermore 91,617 A city in Alameda County, California.
San Leandro 89,161 A city in Alameda County, California.
Pleasanton 80,247 A city in Alameda County, California.
Alameda 78,841 A city in Alameda County, California.
Union City 74,107 A city in Placer County, California.
Dublin 66,936 The most populous city in Alameda County, California.
Castro Valley 61,388 A city in Alameda County, California.
Newark 49,699 A city in Alameda County, California.
Ashland 21,925 City in Boyd County, Kentucky, United States
Albany 20,031 City in Alameda County, California, United States
Cherryland 14,728 Census designated place
Emeryville 11,875 City in the United States state of California