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Carroll County, Maryland facts for kids

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Carroll County
Carroll County Courthouse in Westminster
Carroll County Courthouse in Westminster
Flag of Carroll County
Flag
Official seal of Carroll County
Seal
Map of Maryland highlighting Carroll County
Location within the U.S. state of Maryland
Map of the United States highlighting Maryland
Maryland's location within the U.S.
Country  United States
State  Maryland
Founded January 19, 1837
Named for Charles Carroll of Carrollton
Seat Westminster
Largest community Eldersburg
Area
 • Total 453 sq mi (1,170 km2)
 • Land 448 sq mi (1,160 km2)
 • Water 5.1 sq mi (13 km2)  1.1%
Population
 (2020)
 • Total 172,891
 • Estimate 
(2023)
176,639 Increase
 • Density 381.7/sq mi (147.36/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional districts 2nd, 3rd

Carroll County is a county found in the state of Maryland. In 2020, about 172,891 people lived here. Its main town, or county seat, is Westminster. Carroll County is part of the larger Central Maryland region. It is also included in the Washington-Baltimore-Arlington, DC-MD-VA-WV-PA Combined Statistical Area. While it used to be mostly rural (farmland and countryside), it has become more suburban (areas near cities) in recent years.

Exploring Carroll County's Past

Early Inhabitants: Native American History

Before Europeans arrived, Native Americans lived on the land that is now Carroll County for thousands of years. Many old sites and tools from these groups have been found. They used the land for homes, seasonal visits, and hunting.

When Europeans first came, the Susquehannock and Lenape were the main Native American groups here. The area where Manchester is now was a Susquehannock settlement until about 1750. It was also where two important Native American trails crossed. One old trail, used by Algonquian and Iroquois groups, went from the Susquehanna River to the Potomac River. Main Street in Westminster was built over part of this trail. By the late 1700s, most roads in Carroll County followed old Native American paths.

Maryland Route 26 (Liberty Road) was built over another Native American trail. This trail went through the Freedom area in southern Carroll County. Native Americans used it to travel from the Blue Ridge Mountains to the Chesapeake Bay. This trail became a road and was named "Liberty" in the early 1800s. The land around Sykesville was used by the Susquehannock and Lenape for hunting. Taneytown was home to the Tuscarora people in the early to mid-1700s. They hunted deer, wolves, and other animals in the local forests. Later, the Tuscarora moved west due to land agreements.

How Carroll County Was Formed

Carroll County was created in 1837. It was made from parts of Baltimore and Frederick Counties. The county was named after Charles Carroll of Carrollton (1737–1832). He was an important person who signed the American Declaration of Independence.

Early European Settlers

The first European settlers in Carroll County were mostly Pennsylvania Dutch from southeast Pennsylvania. There were also English people from the Tidewater region of Maryland. The German language was commonly spoken in Carroll County until the Civil War. It was especially popular in the northern and western parts of the county. Towns like Hampstead, Manchester, and Taneytown had mostly German speakers. English speakers were a smaller group, living mainly in southern Carroll.

Carroll County During the Civil War

During the American Civil War, people in Carroll County had strong feelings. They were divided between supporting the Union (the North) and the Confederacy (the South). In 1863, many soldiers moved through the county as part of the Gettysburg campaign. On June 29, 1863, a small battle called Corbit's Charge happened in Westminster. Two companies of Delaware cavalry fought a much larger Confederate group.

Recent History and Community Values

In 2013, the Carroll County Board of Commissioners decided to make English the official language of the county. In 2018, the Carroll County Public Schools announced new rules. They banned symbols like Confederate flags and Nazi swastikas from schools. They also banned symbols of groups like the Ku Klux Klan and Aryan Nation. These rules were put in place to stop messages that promote hatred or intolerance.

Geography and Natural Features

CarrollCountyMD
Farm in Carroll County, Maryland

Carroll County covers about 453 square miles. Most of this is land (448 square miles), and a small part (5.1 square miles) is water.

Landscape and Terrain

Carroll County is located in the Piedmont Plateau region. This means it has rolling hills and forests with deciduous trees (trees that lose their leaves). The most noticeable feature is Parr's Ridge. This ridge cuts across the county from southwest to northeast. The highest point is a hill about 1,120 feet high, near the Pennsylvania border.

Neighboring Areas and Waterways

To the north, Carroll County shares a border with Pennsylvania along the Mason–Dixon line. To the south, it borders Howard County, across the South Branch of the Patapsco River. Part of its eastern border with Baltimore County is formed by the North Branch of the Patapsco River and Liberty Reservoir. The western border is with Frederick County, across the Monocacy River and Sam's Creek.

Other important streams in the county include Big Pipe Creek, Little Pipe Creek, and Double Pipe Creek. There are also Bear Branch and the beginnings of the Gunpowder Falls. The Piney Run Reservoir is in the southern part of the county.

Transportation Routes

Three railroad lines cross Carroll County. The old Baltimore and Ohio (B&O) line runs through the southern part of the county. It has former stations in Sykesville and Mount Airy. The original Western Maryland Railway (WM) line goes through Carrollton, Westminster, New Windsor, and Union Bridge. Another old railroad line runs through Hampstead, Millers, and Lineboro. Today, two of these lines are run by CSX Transportation. The former WM main line is now operated by Maryland Midland Railway.

Carroll County currently has two water reservoirs: Liberty and Piney Run. There are also plans for a Union Mills Reservoir and Gillis Falls Reservoir.

Understanding the Climate

The county's climate varies. Part of it has a humid subtropical climate, which means warm, humid summers. Another part has a hot-summer humid continental climate, with distinct seasons. The area's plant hardiness zones are 6b and 7a, which helps gardeners know which plants will grow well.

Climate data for Westminster, Maryland (1981−2010 normals)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean daily maximum °F (°C) 41.3
(5.2)
44.9
(7.2)
54.2
(12.3)
66.1
(18.9)
75.2
(24.0)
84.0
(28.9)
87.6
(30.9)
85.3
(29.6)
78.4
(25.8)
67.6
(19.8)
56.0
(13.3)
43.9
(6.6)
65.4
(18.6)
Mean daily minimum °F (°C) 22.9
(−5.1)
24.2
(−4.3)
30.4
(−0.9)
40.4
(4.7)
49.4
(9.7)
58.8
(14.9)
63.3
(17.4)
61.4
(16.3)
54.9
(12.7)
43.6
(6.4)
34.6
(1.4)
26.2
(−3.2)
42.4
(5.8)
Average precipitation inches (mm) 2.88
(73)
2.49
(63)
3.59
(91)
3.50
(89)
4.15
(105)
3.92
(100)
4.32
(110)
3.72
(94)
4.28
(109)
3.64
(92)
3.27
(83)
3.64
(92)
43.40
(1,102)
Average snowfall inches (cm) 7.3
(19)
6.5
(17)
2.7
(6.9)
0.1
(0.25)
0
(0)
0
(0)
0
(0)
0
(0)
0
(0)
0
(0)
0.9
(2.3)
2.5
(6.4)
20.0
(51)
Average precipitation days (≥ 0.01 in) 8.4 8.1 9.9 10.6 11.9 9.8 8.8 8.4 7.8 7.2 8.9 8.9 108.7
Average snowy days (≥ 0.1 in) 3.0 1.9 1.2 0.1 0 0 0 0 0 0 0.3 1.1 7.6
Source: NOAA

Counties Nearby

Carroll County is surrounded by several other counties:

Population and People

How Many People Live Here?

Historical population
Census Pop.
1840 17,242
1850 20,617 19.6%
1860 24,533 19.0%
1870 28,619 16.7%
1880 30,992 8.3%
1890 32,376 4.5%
1900 33,860 4.6%
1910 33,934 0.2%
1920 34,245 0.9%
1930 35,978 5.1%
1940 39,054 8.5%
1950 44,907 15.0%
1960 52,785 17.5%
1970 69,006 30.7%
1980 96,356 39.6%
1990 123,372 28.0%
2000 150,897 22.3%
2010 167,134 10.8%
2020 172,891 3.4%
2023 (est.) 176,639 5.7%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010 2020

The population of Carroll County has grown a lot over the years. In 1840, there were just over 17,000 people. By 2020, the population had grown to more than 172,000. This shows how much the county has developed.

Who Lives in Carroll County?

Carroll County, Maryland – Racial and ethnic composition
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
Race / Ethnicity (NH = Non-Hispanic) Pop 2010 Pop 2020 % 2010 % 2020
White alone (NH) 152,428 146,701 91.20% 84.85%
Black or African American alone (NH) 5,229 6,361 3.13% 3.68%
Native American or Alaska Native alone (NH) 288 268 0.17% 0.16%
Asian alone (NH) 2,402 3,766 1.44% 2.18%
Pacific Islander alone (NH) 47 36 0.03% 0.02%
Some Other Race alone (NH) 150 601 0.09% 0.35%
Mixed Race or Multi-Racial (NH) 2,227 7,413 1.33% 4.29%
Hispanic or Latino (any race) 4,363 7,745 2.61% 4.48%
Total 167,134 172,891 100.00% 100.00%

In 2020, the county had 172,891 people. Most residents were White, but the county is becoming more diverse. About 3.7% were Black or African American, and 2.2% were Asian. People of Hispanic or Latino background made up about 4.5% of the population. Many people also identify as being of mixed race.

In 2010, the average household had 2.74 people, and the average family had 3.15 people. The median age was 41.1 years. This means half the people were older than 41.1 and half were younger. The median income for a household was $81,621, and for a family it was $95,825. This shows that many families in Carroll County have good incomes.

Carroll County's Economy

JoS. A. Bank Clothiers, a clothing company, has its main office in an unincorporated area near Hampstead.

The largest employer in Carroll County is the Carroll County Public Schools. This means the school system provides the most jobs in the area.

Major Employers in the County

Here are some of the biggest employers in Carroll County, based on how many people they employ:

Employer Employees
(2020)
Employees
(2011)
Board of Education of Carroll County 3,334 3,769
Carroll Hospital Center 1,995 1,804
Springfield Hospital Center 833 833
McDaniel College 800 623
Penguin Random House 755 800
Integrace Fairhaven 700 700
Carroll County Government 628 656
Carroll Community College 580 509
EVAPCO 440 NR
Carroll Lutheran Village 425 NR
Jos. A. Bank Clothiers NR 576
General Dynamics Robotic Systems NR 490

Getting Around Carroll County

Main Roads and Highways

2019-05-20 12 17 52 View west along Interstate 70 and U.S. Route 40 (Baltimore National Pike) at Exit 68 (Maryland State Route 27, Damascus, Mount Airy) in Mount Airy, Carroll County, Maryland
I-70/US 40 in Carroll County

Many important roads cross Carroll County, helping people travel easily. These include major highways and state routes:

  • I-70 / US 40
  • MD 26
  • MD 27
  • MD 30
  • MD 30 Bus.
  • MD 31
  • MD 32
  • MD 75
  • MD 77
  • MD 84
  • MD 86
  • MD 88
  • MD 91
  • MD 97
  • MD 140
  • MD 194
  • MD 407
  • MD 482
  • MD 496
  • MD 808
  • MD 832
  • MD 833
  • MD 852
  • MD 854

Public Transportation: Buses

Carroll County has its own public transit bus system called the Carroll Transit System. This system replaced the old CATS bus service in July 2016. The Carroll Transit System offers five regular bus routes. It also provides a "demand-response" service, which means you can call for a ride that picks you up and drops you off.

The Owings Mills station of the Baltimore Metro SubwayLink is a short drive from Carroll County. This subway station in Owings Mills, Baltimore County, allows people to travel to downtown Baltimore. However, there are no bus or train services that connect Carroll County directly to nearby communities in Baltimore County. This is because local residents and leaders have long been against mass transit.

Education in Carroll County

The Carroll County Public Schools system is the ninth largest school district in Maryland. It serves many students across the county.

McDaniel College is a small, private college located in Westminster. It focuses on liberal arts education.

Carroll Community College is a two-year community college. It helps residents of Carroll County get higher education and job training. It is also located in Westminster.

Media and News

The main newspaper for Carroll County is the Carroll County Times. For radio listeners, Carroll County has one AM radio station, WTTR, which broadcasts from Westminster.

Community Life in Carroll County

Cities and Towns

Carroll County has several incorporated towns and cities:

Other Communities

The county also has a large community called Eldersburg, which is a census-designated place. This means it's a recognized community but not an official city or town.

Many other smaller, unincorporated communities are found throughout Carroll County:

Well-Known People from Carroll County

Several notable individuals have connections to Carroll County:

  • Francis Scott Key, who wrote "The Star-Spangled Banner", was born in what is now northwestern Carroll County.
  • Isaac Roop, the first provisional governor of the proposed Nevada Territory, was born in Carroll County.
  • Kyle Snyder, a champion wrestler who won Olympic, World, and NCAA titles.
  • The band Half Japanese was started in Uniontown, Maryland, by brothers Jad and David Fair.

Images for kids

See also

Kids robot.svg In Spanish: Condado de Carroll (Maryland) para niños

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