مقاطعة ألگيني، پنسلڤانيا

Coordinates: 40°28′N 79°59′W / 40.47°N 79.98°W / 40.47; -79.98
(تم التحويل من Allegheny County, Pennsylvania)
يجب ألا يـُخلـَط بينها وبين ألگيني، پنسلڤانيا.
Allegheny County
مقاطعة أمريكية
Allegheny County Courthouse
Allegheny County Courthouse
علم Allegheny County
Flag
الختم الرسمي لـ Allegheny County
الشعار
Map of Pennsylvania highlighting Allegheny County
الموقع ضمن ولاية Pennsylvania
Map of the United States highlighting Pennsylvania
موقع Pennsylvania ضمن الولايات المتحدة
الإحداثيات: 40°28′N 79°59′W / 40.47°N 79.98°W / 40.47; -79.98
البلد الولايات المتحدة
State پنسيلڤانيا
تأسست24 سبتمبر, 1788
السمِيْنهر ألگيني
Seatپتسبرگ
أكبر مدينةپتسبرگ
المساحة
 • الإجمالي745 ميل² (1٬930 كم²)
 • البر730 ميل² (1٬900 كم²)
 • الماء14 ميل² (40 كم²)  1.9%%
التعداد
 • Estimate 
(2019)
1٬216٬045
 • الكثافة1٬666/sq mi (643/km2)
منطقة التوقيتUTC−5 (Eastern)
 • الصيف (التوقيت الصيفي)UTC−4 (EDT)
Congressional districts17th، 18th
الموقع الإلكترونيwww.alleghenycounty.us
Error: Invalid designation
التوصيفDecember 30, 1982[1]
خريطة
Interactive map of Allegheny County, Pennsylvania

مقاطعة ألگيني (Allegheny County ؛ /ælɪˈɡeɪni/) تقع في جنوب غرب ولاية پنسلڤانيا الأمريكية. وفي 2019 بلغ عدد السكان 1,216,045 نسمة، مما يجعلها ثاني أكبر مقاطعة في الولاية من حيث التعداد، بعد مقاطعة فيلادلفيا. مقر المقاطعة هو پتسبرگ.[2] Allegheny County is included in the Pittsburgh, PA Metropolitan Statistical Area, and in the منطقة السوق المعينة پتسبرگ.

كانت ألگيني أول مقاطعة في پنسلڤانيا تحمل اسماً أمريكياً أصلياً، إذ سـُميت على اسم نهر ألگيني. كلمة "ألگيني" هي من أصل لناپي، ومعناها غير مؤكد. It is usually said to mean "fine river", but sometimes said to refer to an ancient mythical tribe called "Allegewi" that lived along the river before being destroyed by the Lenape.[3]

التاريخ

1680 خريطة بريطانية لغرب پنسلڤانيا ومقاطعة ألگيني من Darlington Collection

Little is known of the region's inhabitants prior to European contact. During العهد الاستعماري, various native groups claimed or settled in the area, resulting in a multi-ethnic mix that included Iroquois, لناپي, Shawnee, and Mingo. European fur traders such as Peter Chartier established trading posts in the region في مطلع القرن الثامن عشر.

في 1749، أعلن الكاپتن Pierre Joseph Céloron de Blainville ملكية وادي أوهايو وكل غرب پنسلڤانيا للملك لويس الخامس عشر من فرنسا. The captain traveled along the Ohio and Allegheny rivers inserting lead plates in the ground to mark the land لفرنسا.

الجغرافيا

المقاطعات المجاورة


المناخ

Allegheny has a humid continental climate which is hot-summer (Dfa) except in higher areas where it is warm-summer (Dfb).

بيانات المناخ لـ Pittsburgh (Pittsburgh International Airport), 1991–2020 normals,[أ] extremes 1874–present[ب]
الشهر ينا فب مار أبر ماي يون يول أغس سبت أكت نوف ديس السنة
القصوى القياسية °ف (°س) 75
(24) 		78
(26) 		84
(29) 		90
(32) 		95
(35) 		98
(37) 		103
(39) 		103
(39) 		102
(39) 		91
(33) 		82
(28) 		74
(23) 		103
(39)
متوسط القصوى اليومية °ف (°س) 36.3
(2.4) 		39.6
(4.2) 		49.1
(9.5) 		62.4
(16.9) 		71.9
(22.2) 		79.4
(26.3) 		82.9
(28.3) 		81.7
(27.6) 		75.1
(23.9) 		63.1
(17.3) 		50.9
(10.5) 		40.6
(4.8) 		61.1
(16.2)
المتوسط اليومي °ف (°س) 28.8
(−1.8) 		31.4
(−0.3) 		39.7
(4.3) 		51.5
(10.8) 		61.2
(16.2) 		69.4
(20.8) 		73.2
(22.9) 		71.8
(22.1) 		64.9
(18.3) 		53.4
(11.9) 		42.6
(5.9) 		33.7
(0.9) 		51.8
(11.0)
متوسط الدنيا اليومية °ف (°س) 21.4
(−5.9) 		23.2
(−4.9) 		30.3
(−0.9) 		40.7
(4.8) 		50.6
(10.3) 		59.3
(15.2) 		63.4
(17.4) 		62.0
(16.7) 		54.8
(12.7) 		43.7
(6.5) 		34.3
(1.3) 		26.7
(−2.9) 		42.5
(5.8)
متوسط الدنيا °ف (°س) 1.0
(−17.2) 		5.0
(−15.0) 		11.7
(−11.3) 		25.4
(−3.7) 		35.6
(2.0) 		45.2
(7.3) 		52.5
(11.4) 		51.1
(10.6) 		41.2
(5.1) 		29.5
(−1.4) 		19.3
(−7.1) 		9.7
(−12.4) 		−1.5
(−18.6)
الصغرى القياسية °ف (°س) −22
(−30) 		−20
(−29) 		−5
(−21) 		11
(−12) 		26
(−3) 		34
(1) 		42
(6) 		39
(4) 		31
(−1) 		16
(−9) 		−1
(−18) 		−12
(−24) 		−22
(−30)
متوسط تساقط الأمطار inches (mm) 2.96
(75) 		2.62
(67) 		3.15
(80) 		3.32
(84) 		3.83
(97) 		4.12
(105) 		4.26
(108) 		3.52
(89) 		3.30
(84) 		2.83
(72) 		2.86
(73) 		2.84
(72) 		39.61
(1٬006)
متوسط هطول الثلج inches (cm) 13.3
(34) 		11.7
(30) 		7.6
(19) 		1.0
(2.5) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		0.4
(1.0) 		2.4
(6.1) 		7.7
(20) 		44.1
(112)
Average precipitation days (≥ 0.01 in) 16.8 13.9 14.0 13.9 13.5 12.4 11.2 10.5 9.8 11.1 12.0 14.6 153.7
متوسط الرطوبة النسبية (%) 69.9 67.3 64.1 59.8 63.4 66.2 68.8 71.2 72.0 68.3 70.2 71.9 67.8
متوسط نقطة الندى °ف (°س) 17.2
(−8.2) 		18.9
(−7.3) 		26.8
(−2.9) 		34.5
(1.4) 		45.9
(7.7) 		55.2
(12.9) 		60.1
(15.6) 		59.5
(15.3) 		53.4
(11.9) 		40.8
(4.9) 		32.4
(0.2) 		23.2
(−4.9) 		39.0
(3.9)
Mean monthly ساعات سطوع الشمس 93.9 108.5 155.4 182.8 217.4 242.2 254.9 228.4 196.7 167.3 99.4 74.4 2٬021٫3
نسبة السطوع المحتمل للشمس 31 36 42 46 49 54 56 54 53 48 33 26 45
متوسط مؤشر فوق البنفسجية 2 2 2 4 6 6 6 5 4 3 2 1 4
Source 1: NOAA (relative humidity, dew point and sun 1961–1990)[4][5][6][7]
Source 2: Weather Atlas (UV)[8]

السياسة

نتائج الانتخابات الرئاسية
نتائج الانتخابات الرئاسية[9]
Year الجمهوري الديمقراطي الأحزاب الثالثة
2016 39.5% 259,480 55.9% 367,617 4.6% 30,092
2012 42.0% 262,039 56.5% 352,687 1.5% 9,101
2008 41.6% 272,347 57.1% 373,153 1.3% 8,539
2004 42.1% 271,925 57.2% 368,912 0.7% 4,632
2000 40.4% 235,361 56.7% 329,963 3.0% 17,154
1996 37.9% 204,067 52.8% 284,480 9.3% 50,068
1992 29.8% 183,035 52.8% 324,004 17.5% 107,148
1988 39.4% 231,137 59.5% 348,814 1.1% 6,200
1984 42.8% 284,692 56.0% 372,576 1.3% 8,480
1980 43.8% 271,850 47.9% 297,464 8.4% 52,104
1976 46.8% 303,127 50.7% 328,343 2.5% 16,387
1972 55.6% 371,737 42.3% 282,496 2.1% 14,302
1968 37.1% 264,790 51.1% 364,906 11.8% 84,121
1964 33.6% 241,707 66.0% 475,207 0.4% 2,811
1960 42.8% 320,970 57.1% 428,455 0.2% 1,293
1956 54.8% 384,939 45.0% 315,989 0.2% 1,102
1952 49.0% 359,224 50.6% 370,945 0.4% 2,903
1948 42.6% 253,272 54.9% 326,303 2.5% 14,931
1944 42.5% 261,218 57.1% 350,690 0.4% 2,393
1940 41.5% 263,285 58.0% 367,926 0.5% 2,987
1936 31.4% 176,224 65.2% 366,593 3.5% 19,377
1932 42.4% 152,326 52.9% 189,839 4.7% 16,838
1928 56.9% 215,626 42.4% 160,733 0.8% 2,850
1924 59.0% 149,296 8.7% 21,984 32.3% 81,733
1920 69.2% 138,908 20.1% 40,278 10.7% 21,530
1916 55.2% 77,483 37.7% 52,833 7.1% 9,948
1912 18.9% 23,822 24.9% 31,417 56.3% 71,147
1908 60.8% 74,080 29.3% 35,655 10.0% 12,170
1904 76.5% 90,594 18.2% 21,541 5.3% 6,270
1900 69.9% 71,780 26.6% 27,311 3.4% 3,533
1896 70.9% 76,691 27.6% 29,809 1.6% 1,674
1892 58.3% 45,788 39.3% 30,867 2.4% 1,849
1888 63.6% 45,118 34.8% 24,710 1.6% 1,138
1884 61.9% 37,865 31.8% 19,469 6.1% 3,774
1880 59.8% 35,539 37.2% 22,096 2.9% 1,747


تسجيل الناخبين

As of November 7, 2017, there were 921,861 registered voters in the county; a majority were Democrats. There were 536,248 registered Democrats, 258,340 registered Republicans, 120,994 voters registered to other parties, 4,929 to the Libertarian Party and 1,350 voters registered to the Green Party.[10]

Chart of Voter Registration

  Democratic (58.17%)
  Republican (28.02%)
  NPA/Other Parties (13.12%)
  Libertarian (0.53%)
  Green (0.15%)
#3333FF #E81B23 #DDDDBB #FED105 #17aa5c
تسجيل الناخبين والإنضواء الحزبي
الحزب عدد الناخبين النسبة
Democratic 536,248 58.17
Republican 258,340 28.02
Others 120,994 13.12
Libertarian 4,929 0.53
Green 1,350 0.15
Total 921,861 100%

As of April 27, 2020, there were 895,158 registered voters in the county; a majority were Democrats. There were 521,327 registered Democrats, 249,831 registered Republicans, 79,490 voters registered as No Affiliation Voters and 44,510 registered to other parties.[11]

Chart of Voter Registration

  Democratic (58.24%)
  Republican (27.91%)
  NPA (8.88%)
  Other Parties (4.97%)
#3333FF #E81B23 #DDDDBB #FED105
تسجيل الناخبين والإنضواء الحزبي
الحزب عدد الناخبين النسبة
Democratic 521,327 58.24
Republican 249,831 27.91
Others 79,490 8.88
Other Parties 44,510 4.97
Total 895,158 100.0

الديمغرافيا

التعداد التاريخي
التعدادPop.ملاحظة%±
179010٬203—
180015٬08747٫9%
181025٬31767٫8%
182034٬92137٫9%
183050٬55244٫8%
184081٬23560٫7%
1850138٬29070٫2%
1860178٬83129٫3%
1870262٬20446٫6%
1880355٬86935٫7%
1890551٬95955٫1%
1900775٬05840٫4%
19101٬018٬46331٫4%
19201٬185٬80816٫4%
19301٬374٬41015٫9%
19401٬411٬5392٫7%
19501٬515٬2377٫3%
19601٬628٬5877٫5%
19701٬605٬016−1٫4%
19801٬450٬085−9٫7%
19901٬336٬449−7٫8%
20001٬281٬666−4٫1%
20101٬223٬348−4٫6%
2019 (تق.)1٬216٬045[12]−0٫6%
U.S. Decennial Census[13]
1790–1960[14] 1900–1990[15]
1990–2000[16] 2010–2018[17]


الاقتصاد

انظر أيضاً: Economy of Pittsburgh

In the late 18th century farming played a critical role in the growth of the area. There was a surplus of grain due to transportation difficulties in linking with the eastern portion of the state. As a result, the farmers distilled the grain into whiskey, which significantly helped the farmers financially.

Employment by occupation in Allegheny County

المناطق

التجمعات السكنية

Map of Allegheny County, Pennsylvania, with municipal labels showing cities and boroughs (red), Townships (white), and census-designated places (blue)

Under Pennsylvania law, there are four types of incorporated municipalities: cities, boroughs, townships, and (in one case) a town. The following municipalities are in Allegheny County:

المدن

الأحياء

البلدات

Census-designated places

Census-designated places are geographical areas designated by the US Census Bureau for the purposes of compiling demographic data. They are not actual jurisdictions under Pennsylvania law. Other unincorporated communities, such as villages, may be listed here as well.

التجمعات غير المشهرة

أماكن سابقة

Many political subdivisions of Allegheny County have come and gone through subdivision or annexation through the years. These include:

  • Allegheny City – the area that is now the North Shore (or North Side) of the City of Pittsburgh, north of the Allegheny River.
  • Allentown Borough – now the neighborhood of Allentown in Pittsburgh.
  • Birmingham Borough – what is now Pittsburgh's South Side.
  • Brushton Borough
  • Carrick Borough – now the neighborhood of Carrick. Formed out of Baldwin Township in 1904, this borough existed until it was annexed by Pittsburgh in 1927. It was named for Carrick-on-Suir, Ireland. Some of the area's manhole covers still bear the Carrick Borough name.
  • Chartier Township – existed at the time of the 1860 U.S. Federal Census.[21]
  • Collins Township – in what is now the northeast part of the City of Pittsburgh, east of Lawrenceville and north of Penn Avenue.
  • Embreeville - an historical unincorporated place in Newlin Township.
  • Knoxville Borough
  • Lawrenceville Borough
  • McClure Township – McClure was formed in 1858 from the section of Ross Township adjacent to Allegheny City. In 1867 McClure, along with sections of Reserve Township, was incorporated into Allegheny City. The McClure section of this annexation became Wards 9 (Woods Run Area) and 11 (present-day Brighton Heights) in the City of Pittsburgh.
  • Mifflin Township- comprised the modern day communities of Whitaker, West Mifflin, West Homestead, West Elizabeth, Pleasant Hills, Munhall, Lincoln Place, Jefferson Hills, Homestead, Hays, Duquesne, Dravosburg, Clairton and part of Baldwin.[22]
  • Patton Township – was in the east-central part of the county, north of North Versailles Township, east of Wilkins and Penn Townships, and south of Plum Township. In the U.S. census for 1860–1880. In 1951 it became incorporated as the borough of Monroeville.
  • Northern Liberties Borough – in what is now the Strip District of Pittsburgh. The borough was annexed to Pittsburgh in 1837 as the first addition to the city's original territory.
  • Peebles Township – included most of what is now the eastern part of the city of Pittsburgh from the Monongahela River in the south (today's Hazelwood) to the Allegheny River in the north. It was subdivided into Collins and Liberty townships, all of which were incorporated into Pittsburgh in 1868.
  • Pitt Township
  • St. Clair Township – stretched from the Monongahela River south to the Washington County line. It divided into Lower St. Clair, which eventually became part of the City of Pittsburgh, Dormont, Mount Lebanon, and Upper St. Clair.
  • Snowden – now known as South Park Township.
  • Sterrett Township
  • Temperanceville – what is now Pittsburgh's West End.
  • Union Borough – the area surrounding Temperanceville.
  • West Liberty Borough – now the neighborhoods of Brookline and Beechview in Pittsburgh.

ترتيب التعداد

The population ranking of the following table is based on the 2010 census of Allegheny County.[23]

† مقر المقاطعة

الترتيب مدينة/بلدة/إلخ. التعداد (إحصاء 2010) النوع البلدي أُشهرت
1 † Pittsburgh 305,704 City 1794 (borough) 1816 (city)
2 Penn Hills 42,329 Municipality 1851 (Penn Twp.) 1958 (Penn Hills Twp.) 1976 (municipality)
3 Mt. Lebanon 33,137 Municipality 1912 (township) 1975 (municipality)
4 Bethel Park 32,313 Municipality 1949 (borough) 1978 (municipality)
5 Ross 31,105 Municipality 1809
6 Monroeville 28,386 Municipality 1951
7 Plum 27,126 Borough 1788 (township) 1956 (borough)
8 Allison Park 21,552 CDP
9 West Mifflin 20,313 Borough 1942
10 Baldwin 19,767 Borough 1950
11 McKeesport 19,731 City 1842 (borough) 1891 (city)
12 Wilkinsburg 15,930 Borough 1871 (Sterrett Twp.) 1887 (borough)
13 Whitehall 13,944 Borough 1948
14 Franklin Park 13,470 Borough
15 Munhall 11,406 Borough
16 Carnot-Moon 11,372 CDP
17 Jefferson Hills 10,619 Borough
18 Brentwood 9,643 Borough 1916
19 Swissvale 8,983 Borough
20 Glenshaw 8,981 CDP
21 Dormont 8,593 Borough 1909
22 Bellevue 8,370 Borough 1867
23 Castle Shannon 8,316 Borough 1919
24 Pleasant Hills 8,268 Borough
25 Carnegie 7,972 Borough 1894
26 White Oak 7,862 Borough
27 Clairton 6,796 City 1903 (borough) 1922 (city)
28 West View 6,771 Borough
29 Forest Hills 6,518 Borough 1919
30 Oakmont 6,303 Borough 1889
31 McKees Rocks 6,104 Borough 1892
32 Crafton 5,951 Borough
33 Coraopolis 5,677 Borough 1886
34 Duquesne 5,565 City 1891 (borough) 1918 (city)
35 Fox Chapel 5,388 Borough
36 Turtle Creek 5,349 Borough
37 Bridgeville 5,148 Borough 1901
38 North Braddock 4,857 Borough
39 Avalon 4,705 Borough 1874
40 Tarentum 4,530 Borough 1842
41 Glassport 4,483 Borough
42 Green Tree 4,432 Borough 1885
43 Sewickley 3,827 Borough
44 Port Vue 3,798 Borough
45 Millvale 3,744 Borough
46 Pitcairn 3,689 Borough
47 Etna 3,451 Borough
48 Sharpsburg 3,446 Borough
49 Springdale 3,405 Borough
50 Mount Oliver 3,403 Borough
51 Ingram 3,330 Borough
52 Brackenridge 3,260 Borough 1901
53 Trafford (mostly in Westmoreland County) 3,174 Borough 1904
54 Homestead 3,165 Borough
55 Edgewood 3,118 Borough 1888
56 Churchill 3,011 Borough
57 Aspinwall 2,801 Borough 1892
58 Gibsonia 2,733 CDP
59 Liberty 2,551 Borough
60 Imperial 2,541 CDP
61 Verona 2,474 Borough 1871
62 Emsworth 2,449 Borough
63 Greenock 2,195 CDP
64 Wilmerding 2,190 Borough
65 Braddock 2,159 Borough 1867
66 McDonald (mostly in Washington County) 2,149 Borough 1889
67 East McKeesport 2,126 Borough
68 Rankin 2,122 Borough
69 West Homestead 1,929 Borough
70 Braddock Hills 1,880 Borough 1946
71 East Pittsburgh 1,822 Borough
72 Dravosburg 1,792 Borough
73 Ben Avon 1,781 Borough 1891
74 Bakerstown 1,761 CDP
75 Cheswick 1,746 Borough
76 Sturgeon 1,710 CDP
77 Edgeworth 1,680 Borough
78 Versailles 1,515 Borough
79 Elizabeth 1,493 Borough
80 Oakdale 1,459 Borough
81 Russellton 1,440 CDP
82 Blawnox 1,432 Borough 1925
83 Bell Acres 1,388 Borough 1960
84 Whitaker 1,271 Borough
85 Heidelberg 1,244 Borough
86 Leetsdale 1,218 Borough
87 Bradford Woods 1,171 Borough 1915
88 Rennerdale 1,150 CDP
89 Lincoln 1,072 Borough
90 Curtisville 1,064 CDP
91 Enlow 1,013 CDP
92 Harwick 899 CDP
93 Sewickley Heights 810 Borough
94 Chalfant 800 Borough
95 Bairdford 698 CDP
96 Pennsbury Village 661 Borough
97 Sewickley Hills 639 Borough
98 Wall 580 Borough
99 Noblestown 575 CDP
100 Glen Osborne 547 Borough
101 Boston 545 CDP
102 West Elizabeth 518 Borough
103 Thornburg 455 Borough
104 Clinton 434 CDP
105 Rosslyn Farms 427 Borough
106 Ben Avon Heights 371 Borough 1913
107 Glenfield 205 Borough
108 Haysville 70 Borough

انظر أيضاً

ملاحظات

  1. ^ Mean monthly maxima and minima (i.e. the highest and lowest temperature readings during an entire month or year) calculated based on data at said location from 1991 to 2020.
  2. ^ Records kept September 1874 to June 1935 at the Weather Bureau Office across the Allegheny River from downtown, at Allegheny County Airport from July 1935 to 14 September 1952, and at Pittsburgh Int'l (KPIT) since 15 September 1952. Due to its river valley and urban location as well as elevation, many of the summertime warm minima temperature records set at the WBO have not even come close to being matched at KPIT, which is at-elevation and located in the western suburbs. For more information, see Threadex

الهامش

  1. ^ "PHMC Historical Markers Search" (Searchable database). Pennsylvania Historical and Museum Commission. Commonwealth of Pennsylvania. Retrieved January 25, 2014.
  2. ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
  3. ^ Stewart, George R. (1967) [1945]. Names on the Land: A Historical Account of Place-Naming in the United States (Sentry edition (3rd) ed.). Houghton Mifflin. pp. 8, 193. ISBN 1-59017-273-6.
  4. ^ "NowData – NOAA Online Weather Data". National Oceanic and Atmospheric Administration. Retrieved June 10, 2021.
  5. ^ "Station: Pittsburgh INTL AP, PA". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020). National Oceanic and Atmospheric Administration. Retrieved June 10, 2021.
  6. ^ "WMO Climate Normals for PITTSBURGH/GR PITTSBURGH INTL,PA 1961–1990". National Oceanic and Atmospheric Administration. Retrieved July 19, 2020.
  7. ^ "Average Percent Sunshine through 2009". National Climatic Data Center. Retrieved November 15, 2012.
  8. ^ "Pittsburgh, Pennsylvania, USA - Monthly weather forecast and Climate data". Weather Atlas. Retrieved July 4, 2019.
  9. ^ Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections". uselectionatlas.org.
  10. ^ "2017 Voter Registration Statistics" (PDF). www.dos.pa.gov. November 7, 2017. Retrieved April 28, 2019.
  11. ^ "2020 Voter Registration Statistics" (Excel). www.dos.pa.gov. April 27, 2017. Retrieved May 3, 2020.
  12. ^ "Population and Housing Unit Estimates". Retrieved June 9, 2017.
  13. ^ "U.S. Decennial Census". United States Census Bureau. Retrieved March 4, 2015.
  14. ^ "Historical Census Browser". University of Virginia Library. Retrieved March 4, 2015.
  15. ^ Forstall, Richard L., ed. (March 27, 1995). "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved March 4, 2015.
  16. ^ "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. April 2, 2001. Retrieved March 4, 2015.
  17. ^ "State & County QuickFacts". United States Census Bureau. Archived from the original on July 3, 2011. Retrieved November 16, 2013.
  18. ^ أ ب ت ث ج ح Schmitz, Jon (July 23, 2012). "Kirwan Heights loses Interstate 79 designation". Pittsburgh Post-Gazette. Retrieved May 15, 2016.
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وصلات خارجية

Wikivoyage has a travel guide for Allegheny County.
Armstrong County Butler County Beaver County
Westmoreland County شمال
الشرق   Allegheny County, Pennsylvania    الغرب
جنوب
Washington County
الكلمات الدالة:
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