Montgomery County, Ohio

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Montgomery County
Dayton-ohio-courthouse-old.jpg
Seal of Montgomery County Ohio.svg
Mathsir Edit this on Wikidata
Enwyd ar ôlRichard Montgomery Edit this on Wikidata
PrifddinasDayton Edit this on Wikidata
Poblogaeth537,309 Edit this on Wikidata
Sefydlwyd
  • 24 Mawrth 1803 Edit this on Wikidata
Daearyddiaeth
GwladBaner Unol Daleithiau America Unol Daleithiau America
Arwynebedd1,203 km² Edit this on Wikidata
TalaithOhio
Yn ffinio gydaMiami County, Warren County, Clark County, Greene County, Butler County, Preble County, Darke County Edit this on Wikidata
Cyfesurynnau39.75°N 84.29°W Edit this on Wikidata
[golygwch ar Wicidata]

Sir yn nhalaith Ohio, Unol Daleithiau America yw Montgomery County. Cafodd ei henwi ar ôl Richard Montgomery. Sefydlwyd Montgomery County, Ohio ym 1803 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Dayton.

Mae ganddi arwynebedd o 1,203 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 0.6% . Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 537,309 (1 Ebrill 2020)[1]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[2]

Mae'n ffinio gyda Miami County, Warren County, Clark County, Greene County, Butler County, Preble County, Darke County. Cedwir rhestr swyddogol o henebion ac adeiladau cofrestredig y sir yn: National Register of Historic Places listings in Montgomery County, Ohio.

Map of Ohio highlighting Montgomery County.svg

Ohio in United States.svg

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

Ceir sawl sir o’r un enw gan gynnwys:


Trefi mwyaf[golygu | golygu cod y dudalen]

Mae gan y sir yma boblogaeth o tua 537,309 (1 Ebrill 2020)[1]. Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:

Rhestr Wicidata:


Tref neu gymuned Poblogaeth Arwynebedd
Dayton 141527[3][4]
137644[5] 		146.406005[6]
146.346895[3]
Washington Township 61682[5]
56607[4] 		31.2
Kettering, Ohio 56163[3]
57862[5]
467[4] 		48.552394[6]
48.47546[3]
Miami Township 52156[5]
50735[4] 		34.4
Huber Heights, Ohio 38142[7]
38101[3]
43439[5]
959[4] 		57.921047[6]
57.930292[3]
Riverside, Ohio 25201[3][4]
24474[5] 		25.273[6]
25.281572[3]
Trotwood, Ohio 24431[3][4]
23070[5] 		79.016832[6]
79.016829[3]
Centerville, Ohio 23999[3][4]
24240[5] 		28.566879[6]
28.089051[3]
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 Ohio
Adams County, Allen County, Ashland County, Ashtabula County, Athens County, Auglaize County, Belmont County, Brown County, Butler County, Carroll County, Champaign County, Clark County, Clermont County, Clinton County, Columbiana County, Coshocton County, Crawford County, Cuyahoga County, Darke County, Defiance County, Delaware County, Erie County, Fairfield County, Fayette County, Franklin County, Fulton County, Gallia County, Geauga County, Greene County, Guernsey County, Hamilton County, Hancock County, Hardin County, Harrison County, Henry County, Highland County, Hocking County, Holmes County, Huron County, Jackson County, Jefferson County, Knox County, Lake County, Lawrence County, Licking County, Logan County, Lorain County, Lucas County, Madison County, Mahoning County, Marion County, Medina County, Meigs County, Mercer County, Miami County, Monroe County, Montgomery County, Morgan County, Morrow County, Muskingum County, Noble County, Ottawa County, Paulding County, Perry County, Pickaway County, Pike County, Portage County, Preble County, Putnam County, Richland County, Ross County, Sandusky County, Scioto County, Seneca County, Shelby County, Stark County, Summit County, Trumbull County, Tuscarawas County, Union County, Van Wert County, Vinton County, Warren County, Washington County, Wayne County, Williams County, Wood County, Wyandot County

Cyfeiriadau[golygu | golygu cod y dudalen]

  1. ↑ 1.0 1.1 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020; golygydd: Biwro Cyfrifiad yr Unol Daleithiau; dyddiad cyrchiad: 1 Ionawr 2022.
  2. ↑ statswales.gov.wales; adalwyd 25 Mawrth 2020.
  3. ↑ 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 2010 U.S. Gazetteer Files
  4. ↑ 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 https://data.census.gov/cedsci/table?g=0100000US%241600000&y=2010&d=DEC%20Redistricting%20Data%20%28PL%2094-171%29
  5. ↑ 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020
  6. ↑ 6.0 6.1 6.2 6.3 6.4 6.5 2016 U.S. Gazetteer Files
  7. ↑ http://www.city-data.com/city/Huber-Heights-Ohio.html
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