kids encyclopedia robot

Montgomery County, Pennsylvania facts for kids

Kids Encyclopedia Facts
Quick facts for kids
Montgomery County
Montgomery County Courthouse in Norristown, May 2007
Montgomery County Courthouse in Norristown, May 2007
Flag of Montgomery County
Flag
Official seal of Montgomery County
Seal
Nickname(s): 
Montco
Map of Pennsylvania highlighting Montgomery County
Location within the U.S. state of Pennsylvania
Map of the United States highlighting Pennsylvania
Pennsylvania's location within the U.S.
Country  United States
State  Pennsylvania
Founded September 10, 1784
Named for Richard Montgomery or Montgomeryshire
Seat Norristown
Largest municipality Lower Merion Township
Area
 • Total 487 sq mi (1,260 km2)
 • Land 483 sq mi (1,250 km2)
 • Water 4.2 sq mi (11 km2)  0.9%
Population
 (2020)
 • Total 856,553
 • Estimate 
(2022)
864,683Increase
 • Density 1,773/sq mi (685/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional districts 1st, 4th, 5th


Montgomery County, colloquially referred to as Montco, is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population of the county was 856,553, making it the third-most populous county in Pennsylvania after Philadelphia and Allegheny counties. The county is part of the Southeast Pennsylvania region of the state.

The county seat and largest city is Norristown. The county is part of the PhiladelphiaCamdenWilmington PA-NJDEMD metropolitan statistical area, known as the Delaware Valley, and marks the Delaware Valley's northern border with the Lehigh Valley region of eastern Pennsylvania.

The county borders Philadelphia, the nation's sixth-largest city, to its southeast, Bucks County to its east, Berks and Lehigh counties to its north, Delaware County to its south, and Chester County to its southwest.

The county was created on September 10, 1784, out of land originally part of Philadelphia County. The first courthouse was housed in the Barley Sheaf Inn. It is believed to have been named either for Richard Montgomery, an American Revolutionary War general killed in 1775 while attempting to capture Quebec City, or for the Welsh county of Montgomeryshire, which was named after one of William the Conqueror's main counselors, Roger de Montgomerie, since it was part of the Welsh Tract, an area of Pennsylvania settled by Quakers from Wales.

Geography

According to the U.S. Census Bureau, the county has a total area of 487 square miles (1,260 km2), 483 square miles (1,250 km2) of which was land and 4.2 square miles (11 km2) (0.9%) of which was water.

Adjacent counties

National protected area

County-owned parks

Park Acres Trail Miles
Central Perkiomen Valley Park 800 19
Green Lane Park 3,400 25
Lock 60 at Schuylkill Canal Park - 5
Lorimer Park 230 5.4
Lower Perkiomen Valley Park 107 -
Norristown Farm Park 690 8
Upper Schuylkill Valley Park 15 -

Demographics

Historical population
Census Pop.
1790 22,918
1800 24,150 5.4%
1810 29,703 23.0%
1820 35,793 20.5%
1830 39,406 10.1%
1840 47,241 19.9%
1850 58,291 23.4%
1860 70,500 20.9%
1870 81,612 15.8%
1880 96,494 18.2%
1890 123,290 27.8%
1900 138,995 12.7%
1910 169,590 22.0%
1920 199,310 17.5%
1930 265,804 33.4%
1940 289,247 8.8%
1950 353,068 22.1%
1960 516,682 46.3%
1970 623,799 20.7%
1980 643,621 3.2%
1990 678,111 5.4%
2000 750,097 10.6%
2010 799,884 6.6%
2020 856,553 7.1%
2022 (est.) 864,683 8.1%
U.S. Decennial Census
1790–1960 1900–1990
1990–2000 2010–2020

2020 census

As of the 2020 census, the county was 73.27% White (72.18% White, non-Hispanic), 9.55% Black or African American, 0.22% Native American or Alaskan Native, 7.94% Asian, 0.02% Pacific Islander, and 2.87% some other race; 6.13% were two or more races. 6.36% of the population were Hispanic or Latino of any race.

Montgomery County Racial Composition
Race Num. Perc.
White (NH) 618,244 72.2%
Black or African American (NH) 79,510 9.3%
Native American (NH) 763 0.1%
Asian (NH) 67,761 8%
Pacific Islander (NH) 168 0.02%
Other/Mixed (NH) 35,595 4.2%
Hispanic or Latino 54,512 6.4%

The largest townships/boroughs in Montgomery County include:

Township/borough Population (2010 US Census) Density mi2
Lower Merion Township 57,825 2,526.1
Abington Township 55,310 3,630.3
Cheltenham Township 36,793 4,083.1
Municipality of Norristown 34,324 9,806.9
Upper Merion Township 28,395 1,593.3
Horsham Township 26,147 1,398.6
Upper Dublin Township 25,569 1,960.7
Lower Providence Township 25,436 1,458.8
Montgomery Township 24,790 2,067.1
Upper Moreland Township 24,015 3,202

Economy

Montgomery County ranges from the densely populated rowhouse streets of Cheltenham Township (top) to the forests and open land around Perkiomen Creek in the northern part of the county (bottom).

Montgomery County is a suburb of Philadelphia, the nation's sixth most populous city. Many Montco residents work in the city, but the county is also a major employment center with large business parks in Blue Bell, Lansdale, Fort Washington, Horsham, and King of Prussia attracting thousands of workers from all over the region. The strong job base and taxes generated by those jobs have resulted in Montgomery County receiving the highest credit rating of 'AAA' from Standard & Poor's, one of fewer than 30 counties in the United States with such a rating. In 2012, Moody's downgraded the general obligation rating to Aa1, and in 2018 the rating was revised back to Aaa.

Major employers include:

  • Abington School District
  • ABM Industries
  • ACTS Retirement-Life Communities
  • Aetna
  • Arcadia University
  • Giant
  • GlaxoSmithKline
  • Hatfield Quality Meats
  • Hatboro-Horsham School District
  • Holy Redeemer Health System
  • Janssen
  • Jefferson Abington Hospital
  • Lockheed Martin
  • Lower Merion School District
  • King of Prussia mall
  • Main Line Health
  • McNeil Consumer Healthcare
  • Merck
  • Montgomery County Community College
  • Motorola Mobility
  • Norristown Area School District
  • North Penn School District
  • Pfizer
  • Prudential
  • Quaker Chemical Corporation
  • Quest Diagnostics
  • SEI Investments Company
  • Souderton Area School District
  • Spring-Ford Area School District

Education

Colleges and universities

Public school districts

Map of Montgomery County Pennsylvania School Districts
Map of Montgomery County public school districts

School districts:

  • Abington School District
  • Boyertown Area School District
  • Cheltenham Township School District
  • Colonial School District
  • Hatboro-Horsham School District
  • Jenkintown School District
  • Lower Merion School District
  • Lower Moreland Township School District
  • Methacton School District
  • Norristown Area School District
  • North Penn School District
  • Perkiomen Valley School District
  • Pottsgrove School District
  • Pottstown School District
  • Souderton Area School District
  • Springfield Township School District
  • Spring-Ford Area School District
  • Upper Dublin School District
  • Upper Merion Area School District
  • Upper Moreland School District
  • Upper Perkiomen School District
  • Wissahickon School District
  • Bryn Athyn School District – exists as an entity, but does not operate any schools. Public school students attend class in neighboring districts.

Private secondary schools

  • Academy Of The New Church Boys School
  • Academy Of The New Church Girls School
  • Abington Friends School
  • The Baldwin School
  • AIM Academy
  • Jack M. Barrack Hebrew Academy, formerly known as the Akiba Hebrew Academy
  • Bishop McDevitt High School (closed)
  • Calvary Baptist School
  • Coventry Christian Schools
  • Dock Mennonite Academy
  • Friends' Central School
  • Germantown Academy
  • Gwynedd Mercy Academy High School
  • Haverford School
  • The Hill School
  • Huntingdon Valley Christian Academy
  • Indian Creek Mennonite School
  • Lakeside School
  • Lansdale Catholic High School
  • La Salle College High School
  • Lincoln Academy
  • Main Line Academy
  • Martin Luther School
  • Mary, Mother of the Redeemer Catholic School
  • Meadowbrook School
  • Merion Mercy Academy
  • Mount Saint Joseph Academy
  • New Life Youth and Family Services
  • The Pathway School
  • The Perkiomen School
  • Phil-Mont Christian Academy
  • Pope John Paul II Catholic High School, replaced Kennedy-Kenrick Catholic High School and Saint Pius X High School in 2010.
  • Reformation Christian School
  • Saint Aloysius School
  • Saint Basil Academy (closed)
  • Saint Katherine Day School
  • Stowe Lighthouse Christ Academy
  • The Shipley School
  • Torah Academy of Greater Philadelphia
  • Trinity Christian Academy
  • Valley Christian School at Huntingdon Valley Presbyterian Church
  • Valley Forge Baptist Academy
  • Wordsworth Academy
  • Wyncote Academy

Night schools/adult education

  • Abington Township Adult School
  • Cheltenham Township Adult School

Communities

Map of Montgomery County Pennsylvania With Municipal and Township Labels
Map of Montgomery County with municipal labels showing boroughs (red), townships (white), and census-designated places (blue)

Under Pennsylvania law, five types of incorporated municipalities are listed: cities, boroughs, townships, home rule municipalities (which can include communities that bear the name "Borough" or "Township") and, in at most two cases, towns. These boroughs, townships, and home rule municipalities are located in Montgomery County:

Home rule municipalities

Boroughs

Townships

Census-designated places

Census-designated places are geographical areas designated by the United States 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.

Even though the historic village of Valley Forge, as well as the park, are partially located within Montgomery County, the modern village is in Chester County, PA

Unincorporated communities

Population ranking

The population ranking of the following table is based on the 2010 census of Montgomery County.

county seat

Rank City/Town/etc. Municipal type Population (2020 Census)
1 Norristown Municipality 35,748
2 Pottstown Borough 23,433
3 King of Prussia CDP 22,028
4 Lansdale Borough 18,773
5 Horsham CDP 15,193
6 Willow Grove CDP 13,730
7 Ardmore (partially in Delaware County) CDP 13,566
8 Montgomeryville CDP 12,998
9 Harleysville CDP 9,899
10 Conshohocken Borough 9,261
11 Audubon CDP 8,688
12 Sanatoga CDP 8,496
13 Hatboro Borough 8,238
14 Kulpsville CDP 8,159
15 Glenside CDP 7,737
16 Plymouth Meeting CDP 7,452
17 Souderton Borough 7,191
18 Ambler Borough 6,807
19 Maple Glen CDP 6,647
20 Blue Bell CDP 6,506
21 Penn Wynne CDP 6,493
22 Oreland CDP 6,210
23 Fort Washington CDP 5,910
24 Bryn Mawr CDP 5,879
25 Wyndmoor CDP 5,853
26 Gilbertsville CDP 5,508
27 Trooper CDP 5,481
28 Collegeville Borough 5,043
29 Bridgeport Borough 5,015
30 Royersford Borough 4,940
31 Telford (partially in Bucks County) Borough 4,928
32 Eagleville CDP 4,800
33 Flourtown CDP 4,786
34 Jenkintown Borough 4,719
35 Narberth Borough 4,492
36 Gladwyne CDP 4,096
37 Trappe Borough 4,002
38 Pennsburg Borough 3,889
39 Spring House CDP 3,978
40 Skippack CDP 3,928
41 Stowe CDP 3,697
42 Hatfield Borough 3,496
43 Pottsgrove CDP 3,471
44 North Wales Borough 3,426
45 Halfway House CDP 3,273
46 East Greenville Borough 3,166
47 Wyncote CDP 3,081
48 Rockledge Borough 2,638
49 Spring Mount CDP 2,498
50 Red Hill Borough 2,496
51 Evansburg CDP 2,410
52 Haverford College (mostly in Delaware County) CDP 1,497
53 West Conshohocken Borough 1,493
54 Woxhall CDP 1,297
55 Schwenksville Borough 1,296
56 Bryn Athyn Municipality 1,272   
57 Arcadia University CDP 758
58 Green Lane Borough 490

Transportation

Major roads and highways

2022-10-11 11 58 25 View east along Interstate 276 (Pennsylvania Turnpike Delaware River Extension) from the overpass for Interstate 476 (Pennsylvania Turnpike Northeast Extension) in Plymouth Township, Montgomery County, Pennsylvania
I-276/Pennsylvania Turnpike eastbound at the Interstate 476/Pennsylvania Turnpike Northeast Extension in Montgomery County
  • I-76
  • I-276 / Penna Turnpike
  • I-476 / Penna Turnpike NE Extension
  • US 1
  • US 30
  • US 202

  • US 202 Bus.
  • US 422
  • PA 23
  • PA 29
  • PA 63
  • PA 73
  • PA 100
  • PA 113
  • PA 152
  • PA 232
  • PA 252
  • PA 263
  • PA 309
  • PA 320
  • PA 332
  • PA 363
  • PA 463
  • PA 563
  • PA 611
  • PA 663

Public transportation

The county is served by the SEPTA, which include bus, commuter rail, and interurban rail services. Pottstown Area Rapid Transit (PART) also provides bus services around the Pottstown area in the western portion of the county.

  • SEPTA
    • City Division and Suburban Division bus routes
    • Regional Rail's Cynwyd, Lansdale/Doylestown, Manayunk/Norristown, Paoli/Thorndale, Warminster, and West Trenton lines
    • Norristown High Speed Line (NHSL), an interurban light rapid transit line connecting the Norristown Transportation Center to 69th Street Transportation Center in Upper Darby, Delaware County

Airports

Commercial airline service is provided primarily by Philadelphia International Airport, one of the nation's largest commercial airports, located in Philadelphia and Delaware counties.

Other public use airports include Heritage Field in Limerick Township, Wings Field in Blue Bell, and Pottstown Municipal Airport in Pottstown.

Culture

  • The Institutes for the Achievement of Human Potential (IAHP), a nonprofit organization founded by Glenn Doman, was established in Wyndmoor in 1955. The IAHP is an educational organization that teaches parents about child brain development, and is a treatment center for brain-injured children.
  • The Old York Road Symphony, based in Abington, is one of the oldest all-volunteer orchestras in the country, founded in 1932.

Climate

The majority of the county has a hot-summer humid continental climate (Dfa). In most southern areas of the county and along the Schuylkill River including Pottstown a humid subtropical climate (Cfa) exists. The hardiness zone is 7a for the majority of the county and 7b in most areas south of Interstate 276. 6b only continues to exist in some very small higher areas in the north. [1]

Climate data for Upper Hanover Twp (Elevation: 489 ft; 149 m) 1981 - 2010 Averages
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean daily maximum °F (°C) 37.8
(3.2)
41.1
(5.1)
49.8
(9.9)
61.7
(16.5)
72.1
(22.3)
80.8
(27.1)
84.9
(29.4)
83.2
(28.4)
76.2
(24.6)
64.5
(18.1)
53.3
(11.8)
41.8
(5.4)
62.4
(16.9)
Daily mean °F (°C) 29.3
(−1.5)
31.9
(−0.1)
39.7
(4.3)
50.5
(10.3)
60.4
(15.8)
69.5
(20.8)
74.0
(23.3)
72.3
(22.4)
64.8
(18.2)
53.2
(11.8)
43.5
(6.4)
33.5
(0.8)
52.0
(11.1)
Mean daily minimum °F (°C) 20.8
(−6.2)
22.7
(−5.2)
29.6
(−1.3)
39.2
(4.0)
48.7
(9.3)
58.3
(14.6)
63.0
(17.2)
61.4
(16.3)
53.4
(11.9)
41.9
(5.5)
33.7
(0.9)
25.2
(−3.8)
41.6
(5.3)
Average precipitation inches (mm) 3.27
(83)
2.71
(69)
3.55
(90)
3.86
(98)
4.27
(108)
4.21
(107)
4.83
(123)
3.90
(99)
4.63
(118)
4.26
(108)
3.65
(93)
3.75
(95)
46.89
(1,191)
Average relative humidity (%) 68.4 65.1 60.6 59.5 63.6 69.0 69.0 71.8 72.9 71.4 70.4 70.7 67.7
Average dew point °F (°C) 20.2
(−6.6)
21.5
(−5.8)
27.2
(−2.7)
36.9
(2.7)
48.0
(8.9)
58.9
(14.9)
63.2
(17.3)
62.7
(17.1)
55.9
(13.3)
44.2
(6.8)
34.5
(1.4)
25.0
(−3.9)
41.6
(5.3)
Source: PRISM
Climate data for Cheltenham (Elevation: 125 ft; 38 m) 1981 - 2010 Averages
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean daily maximum °F (°C) 40.6
(4.8)
43.9
(6.6)
52.0
(11.1)
63.3
(17.4)
73.0
(22.8)
82.3
(27.9)
86.3
(30.2)
84.9
(29.4)
78.0
(25.6)
66.7
(19.3)
55.9
(13.3)
44.9
(7.2)
64.4
(18.0)
Daily mean °F (°C) 33.2
(0.7)
35.9
(2.2)
43.2
(6.2)
53.7
(12.1)
63.2
(17.3)
72.8
(22.7)
77.3
(25.2)
76.0
(24.4)
68.8
(20.4)
57.3
(14.1)
47.5
(8.6)
37.7
(3.2)
55.6
(13.1)
Mean daily minimum °F (°C) 25.8
(−3.4)
27.8
(−2.3)
34.3
(1.3)
44.0
(6.7)
53.4
(11.9)
63.2
(17.3)
68.4
(20.2)
67.1
(19.5)
59.6
(15.3)
48.0
(8.9)
39.2
(4.0)
30.4
(−0.9)
46.9
(8.3)
Average precipitation inches (mm) 3.46
(88)
2.77
(70)
4.10
(104)
3.92
(100)
4.15
(105)
4.12
(105)
4.96
(126)
4.24
(108)
4.29
(109)
3.71
(94)
3.52
(89)
3.92
(100)
47.16
(1,198)
Average relative humidity (%) 65.5 61.6 57.3 57.2 61.4 63.5 65.0 66.9 68.0 67.9 66.5 66.6 64.0
Average dew point °F (°C) 22.9
(−5.1)
24.0
(−4.4)
29.1
(−1.6)
38.9
(3.8)
49.7
(9.8)
59.7
(15.4)
64.6
(18.1)
64.2
(17.9)
57.8
(14.3)
46.8
(8.2)
36.9
(2.7)
27.6
(−2.4)
43.6
(6.4)
Source: PRISM

See also

Kids robot.svg In Spanish: Condado de Montgomery (Pensilvania) para niños

kids search engine
Montgomery County, Pennsylvania Facts for Kids. Kiddle Encyclopedia.