Montgomery County, Maryland
| Arwyddair | Gardez Bien |
|---|---|
| Math | sir |
| Enwyd ar ôl | Richard Montgomery |
| Prifddinas | Rockville |
| Poblogaeth | 1,062,061 |
| Sefydlwyd | |
| Pennaeth llywodraeth | Marc Elrich |
| Gefeilldref/i | |
| Daearyddiaeth | |
| Gwlad | [[Delwedd:{{alias baner gwlad Unol Daleithiau America[1][2][3][4][5]}}|22x20px|Baner {{alias gwlad Unol Daleithiau America[1][2][3][4][5]}}]] [[{{alias gwlad Unol Daleithiau America[1][2][3][4][5]}}]] |
| Arwynebedd | 491.25 mi² |
| Talaith | Maryland[6][7][8][2][3][4] |
| Uwch y môr | 139 metr, 141 metr |
| Gerllaw | Afon Potomac, Afon Patuxent, Rock Creek |
| Yn ffinio gyda | Frederick County, Howard County, Prince George's County, Loudoun County, Fairfax County, Washington, Arlington County, Northwest, Barnaby Woods |
| Cyfesurynnau | 39.1364°N 77.2042°W |
| Gwleidyddiaeth | |
| Corff deddfwriaethol | Montgomery County Council |
| Swydd pennaeth y Llywodraeth | Montgomery County Executive |
| Pennaeth y Llywodraeth | Marc Elrich |
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Sir yn nhalaith Maryland[6][7][8][2][3][4], [[Unol Daleithiau America[1][2][3][4][5]]] yw Montgomery County. Cafodd ei henwi ar ôl Richard Montgomery[2][9][8][4][2][10][11]. Sefydlwyd Montgomery County, Maryland ym 1776 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Rockville.
Mae ganddi arwynebedd o 491.25 square mile (2010)[12]. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 3.0952851% (2002)[13] . Ar ei huchaf, mae'n 139 metr (8 Mawrth 2013),[14] 141 metr (4 Rhagfyr 1996)[15] yn uwch na lefel y môr. Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 1,062,061 (1 Ebrill 2020)[16][11]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[17]
Mae'n ffinio gyda Frederick County, Howard County, Prince George's County, Loudoun County, Fairfax County, Washington, Arlington County, Northwest, Barnaby Woods. Cedwir rhestr swyddogol o henebion ac adeiladau cofrestredig y sir yn: National Register of Historic Places listings in Montgomery County, Maryland.
| Map o leoliad y sir o fewn Maryland[6][7][8][2][3][4] | Lleoliad Maryland[6][7][8][2][3][4] o fewn UDA |
Ceir sawl sir o’r un enw gan gynnwys:
- Montgomery County, Alabama
- Montgomery County, Arkansas
- Montgomery County, Efrog Newydd
- Montgomery County, Georgia
- Montgomery County, Gogledd Carolina
- Montgomery County, Illinois
- Montgomery County, Indiana
- Montgomery County, Iowa
- Montgomery County, Kansas
- Montgomery County, Kentucky
- Montgomery County, Maryland
- Montgomery County, Mississippi
- Montgomery County, Missouri
- Montgomery County, Ohio
- Montgomery County, Pennsylvania
- Montgomery County, Tennessee
- Montgomery County, Texas
Trefi mwyaf
[golygu | golygu cod]Mae gan y sir yma boblogaeth o tua 1,062,061 (1 Ebrill 2020)[16][11]. Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:
Rhestr Wicidata:
| Tref neu gymuned | Poblogaeth | Arwynebedd |
|---|---|---|
| Germantown | 91249[18] | 44.376546 cilometr sgwâr[19] |
| Silver Spring | 81015[18] | 20.500126 cilometr sgwâr[19] |
| Gaithersburg | 69657[20][21] | 26.909715 cilometr sgwâr[19] |
| Bethesda | 68056[18] | 34.518363 cilometr sgwâr[19] |
| Rockville | 67117[18] | 13.629 square mile[22] |
| Wheaton–Glenmont | 57694[23] | 10.238 square mile[23] |
| Wheaton | 52150[24] | 17.966247 cilometr sgwâr[19] |
| Aspen Hill | 51063[18] | 25.10495 cilometr sgwâr[19] |
| North Bethesda | 50094[18] | 23.025556 cilometr sgwâr[19] 22.956359 cilometr sgwâr[25] |
| Potomac | 47018[18] | 68.867706 cilometr sgwâr[19] |
| Olney | 35820[18] | 42.077935 cilometr sgwâr[19] |
| Montgomery Village | 34893[18] | 10.501705 cilometr sgwâr[19] 10.514684 cilometr sgwâr[25] |
| Clarksburg | 29051[18] | 21.311884 cilometr sgwâr[19] 21.295147 cilometr sgwâr[25] |
| Fairland | 25396[18] | 12.883732 cilometr sgwâr[19] 12.790963 cilometr sgwâr[25] |
| North Potomac | 23790[18] | 17.031048 cilometr sgwâr[19] |
| |||||
Cyfeiriadau
[golygu | golygu cod]- 1 2 3 4 5 6 7 https://www.montgomerycountymd.gov/. retrieved: 30 Gorffennaf 2018.
- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 http://montgomeryhistory.org/history/. retrieved: 27 Awst 2018.
- 1 2 3 4 5 6 7 8 9 10 11 12 https://www.gleif.org/lei/549300GNX5SDUEBKPK13. retrieved: 27 Awst 2018.
- 1 2 3 4 5 6 7 8 9 10 11 12 13 Andrew Bell (yn en-gb), Encyclopædia Britannica, Illustrator: Andrew Bell, Encyclopædia Britannica Inc., OCLC 71783328, OL15859174W, dynodwr Encyclopædia Britannica Online place/Montgomery-county-Maryland, Wikidata Q455, https://www.britannica.com, adalwyd 20 Rhagfyr 2018
- 1 2 3 4 5 6 7 Global LEI Index, Wikidata Q55259097, https://www.gleif.org/en/lei-data/global-lei-index, adalwyd 17 Medi 2024
- 1 2 3 4 5 https://wtop.com/local/maryland/montgomery-county/. retrieved: 27 Awst 2018.
- 1 2 3 4 5 https://www.montgomeryschoolsmd.org/stayconnected/. retrieved: 27 Awst 2018.
- 1 2 3 4 5 6 http://www.baltimoresun.com/news/maryland/bs-bz-montgomery-county-explainer-20180118-story,amp.html. retrieved: 27 Awst 2018.
- ↑ https://datausa.io/profile/geo/montgomery-county-md/#intro. retrieved: 23 Ionawr 2019.
- ↑ (yn en) Encyclopædia Britannica, dynodwr Encyclopædia Britannica Online place/Montgomery-county-Maryland, Wikidata Q5375741, https://www.britannica.com/, adalwyd 20 Rhagfyr 2018
- 1 2 3 "MONTGOMERY COUNTY, MARYLAND". Maryland Manual. Cyrchwyd 17 Tachwedd 2022.
- ↑ https://www.census.gov/quickfacts/fact/dashboard/montgomerycountymaryland/PST045219. retrieved: 30 Rhagfyr 2020. archive URL: https://web.archive.org/web/20201230174350/https://www.census.gov/quickfacts/fact/table/montgomerycountymaryland,US/PST045219.
- ↑ Wolfram Alpha LLC (yn en), Wolfram|Alpha: Making the world’s knowledge computable, Wikidata Q207006, https://www.wolframalpha.com, adalwyd 20 Tachwedd 2018
- ↑ (yn en) GeoNames, 2005, dynodwr GeoNames 4362716, Wikidata Q830106, https://www.geonames.org/, adalwyd 29 Tachwedd 2019
- ↑ "Montgomery County". Geographic Names Information System. 4 Rhagfyr 1996. Cyrchwyd 30 Rhagfyr 2020.
- 1 2 "QuickFacts : Montgomery County, Maryland". Biwro Cyfrifiad yr Unol Daleithiau. Archifwyd o'r gwreiddiol ar 17 Tachwedd 2022. Cyrchwyd 17 Tachwedd 2022.
- ↑ statswales.gov.wales; Archifwyd 2018-06-20 yn y Peiriant Wayback adalwyd 25 Mawrth 2020.
- 1 2 3 4 5 6 7 8 9 10 11 12 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020
- 1 2 3 4 5 6 7 8 9 10 11 12 13 2016 U.S. Gazetteer Files
- ↑ https://www.census.gov/quickfacts/fact/table/gaithersburgcitymaryland/PST045222
- ↑ https://msa.maryland.gov/msa/mdmanual/37mun/gaithers/html/g.html
- ↑ https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2018_Gazetteer/2018_gaz_place_24.txt
- 1 2 Wolfram Alpha
- ↑ https://www.census.gov/quickfacts/fact/table/wheatoncdpmaryland/PST045221
- 1 2 3 4 2010 U.S. Gazetteer Files
