Alameda County, Califfornia

Oddi ar Wicipedia
Jump to navigation Jump to search
Alameda County
Lake Merritt Oakland California panorama.jpg
Mathsir Edit this on Wikidata
Enwyd ar ôlRancho Arroyo de la Alameda Edit this on Wikidata
PrifddinasOakland, Califfornia Edit this on Wikidata
Poblogaeth1,671,329 Edit this on Wikidata
Sefydlwyd
  • 25 Mawrth 1853 Edit this on Wikidata
Cylchfa amserCylchfa Amser y Cefnfor Tawel Edit this on Wikidata
Gefeilldref/iTaoyuan City Edit this on Wikidata
Daearyddiaeth
Rhan o'r canlynolOakland–Berkeley–Livermore metropolitan division Edit this on Wikidata
GwladBaner Unol Daleithiau America Unol Daleithiau America
Arwynebedd2,127 km² Edit this on Wikidata
TalaithCaliffornia
Yn ffinio gydaContra Costa County, San Mateo County, San Joaquin County, Stanislaus County, Santa Clara County Edit this on Wikidata
Cyfesurynnau37.65°N 121.91°W Edit this on Wikidata
[golygwch ar Wicidata]

Sir yn nhalaith Califfornia, Unol Daleithiau America yw Alameda County. Cafodd ei henwi ar ôl Rancho Arroyo de la Alameda. Sefydlwyd Alameda County, Califfornia ym 1853 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Oakland, Califfornia.

Mae ganddi arwynebedd o 2,127 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 10.02% . Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 1,671,329 (1 Gorffennaf 2019). Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[1]

Mae'n ffinio gyda Contra Costa County, San Mateo County, San Joaquin County, Stanislaus County, Santa Clara County. Ceir 9 cylchfa amser yn UDA, ac mae'r sir hon yn perthyn i'r cylchfa amser a elwir yn Cylchfa Amser y Cefnfor Tawel. Cedwir rhestr swyddogol o henebion ac adeiladau cofrestredig y sir yn: National Register of Historic Places listings in Alameda County, California.

Map of California highlighting Alameda County.svg

California in United States.svg

Map o leoliad y sir
o fewn Califfornia		 Lleoliad Califfornia
o fewn UDA


Trefi mwyaf[golygu | golygu cod y dudalen]

Mae gan y sir yma boblogaeth o tua 1,671,329 (1 Gorffennaf 2019). Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:

Rhestr Wicidata:


Tref neu gymuned Poblogaeth Arwynebedd
Oakland, Califfornia 390724[2][3] 201.660067[4]
202.024134[2]
Fremont 214089[2][3] 226.924581[4]
226.909566[2]
Hayward 144186[2][3]
162954[5] 		165.307723[4]
165.107609[2]
Berkeley, Califfornia 122324[6] 45.821691[4]
45.83335[2]
San Leandro 79452
87700
84950[2][3]
91008[5]
91008 		40.247775[4]
40.565404[2]
Livermore 86870
80968[2][3]
87955[5] 		69.7351[4]
65.204499[2]
Pleasanton 70285[2][3]
79871[5] 		62.875452[4]
62.846983[2]
Alameda 79277[7] 59466127
59.465118[8]
Dublin 72589[5]
46036[2][3] 		39.453265[4]
38.622417[2]
Diwedd y rhestr a gynhyrchwyd yn otomatig o Wicidata.
gw • sg • go
Taleithiau Baner Unol Daleithiau America Unol Daleithiau America
gw • sg • go
Siroedd (a phrif drefi) o fewn talaith Califfornia
Alameda County, Alpine County, Amador County, Butte County, Calaveras County, Colusa County, Contra Costa County, Del Norte County, El Dorado County, Fresno County, Glenn County, Humboldt County, Imperial County, Inyo County, Kern County, Kings County, Lake County, Lassen County, Los Angeles County, Madera County, Marin County, Mariposa County, Mendocino County, Merced County, Modoc County, Mono County, Monterey County, Napa County, Nevada County, Orange County, Placer County, Plumas County, Riverside County, Sacramento County, San Benito County, San Bernardino County, San Diego County, Sir San Francisco, San Joaquin County, San Luis Obispo County, San Mateo County, Santa Barbara County, Santa Clara County, Santa Cruz County, Shasta County, Sierra County, Siskiyou County, Solano County, Sonoma County, Stanislaus County, Sutter County, Tehama County, Trinity County, Tulare County, Tuolumne County, Ventura County, Yolo County, Yuba County

Cyfeiriadau[golygu | golygu cod y dudalen]

  1. ↑ statswales.gov.wales; Archifwyd 2018-06-20 yn y Peiriant Wayback. adalwyd 25 Mawrth 2020.
  2. ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13 2.14 https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.2010.html
  3. ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 https://data.census.gov/cedsci/table?g=0100000US%241600000&y=2010&d=DEC%20Redistricting%20Data%20%28PL%2094-171%29
  4. ↑ 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 2016 U.S. Gazetteer Files
  5. ↑ 5.0 5.1 5.2 5.3 5.4 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020
  6. ↑ https://www.census.gov/quickfacts/fact/table/berkeleycitycalifornia,US/PST045217
  7. ↑ http://www.dof.ca.gov/research/demographic/reports/estimates/e-1/documents/E-1_2016PressRelease.pdf
  8. ↑ 2010 U.S. Gazetteer Files
Wedi dod o "https://cy.wikipedia.org/w/index.php?title=Alameda_County,_Califfornia&oldid=11083476"