[Greater Baltimore]

Carroll County

Fast Facts:

  • Carroll was home to 177,108 people and had 67,464 housing units in 2024. Since 2010, Carroll has added an average of 700 people and 400 housing units per year.
  • Sixteen percent of households were renters and 49 percent of renters had unaffordable housing costs.
Sources: Census Population and Housing Unit Estimates, Decennial Census, American Community Survey (2020-24), and the HIT survey of local jurisdictions.
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Carroll County
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Policy Status

Solving the region's affordable housing crisis requires a portfolio of policies to preserve existing affordable housing, produce more housing, and protect people from discrimination and displacement.

Right of First Refusal

  • In progress: Carroll County

Preservation Inventory - Subsidized

  • In progress: Carroll County

Preservation Inventory - Unsubsidized

  • In progress: Carroll County

Rental Assistance Demonstration

  • In progress: Carroll County

Energy Efficiency Upgrades for Homeowners

  • In progress: Carroll County

Energy Efficiency Upgrades of Affordable Housing

  • In progress: Carroll County

Housing Outcomes

Local jurisdictions submitted data to enable the region to track housing production, preservation, and rental affordability.

Amount of Housing

Number of units built by type

01,0002,0003,0004,0005,000UnitsCarroll County2019202020212022202320242025
Multifamily
Single-family

Note: The City of Baltimore did not report total units built in 2023.

Affordability of Housing

Share of units affordable to households with low incomes

020406080100Percent CarrollCounty
2019
2020
2021
2022
2023
2024
2025

Note: The City of Baltimore did not report total units built in 2023.

Housing Cost: Lowest

Units built affordable to households with incomes 0-29.9% of area median

0100200300400500Units CarrollCounty
2019
2020
2021
2022
2023
2024
2025

Housing Cost: Low

Units built affordable to households with incomes 30-49.9% of area median

02004006008001,000Units CarrollCounty
2019
2020
2021
2022
2023
2024
2025

Housing Cost: Low-Middle

Units built affordable to households with incomes 50-79.9% of area median

02004006008001,000Units CarrollCounty
2019
2020
2021
2022
2023
2024
2025

Building Permits for New Construction

Number of units permitted by type

01,0002,0003,0004,000UnitsCarroll County20212022202320242025
Multifamily
Single-family

Affordable Housing in Development

Number of units

01,0002,0003,0004,0005,0006,000UnitsCarroll County20212022202320242025
In the pipeline
Under construction

Affordable Housing Preservation

Number of units preserved as committed affordable by type

05001,0001,5002,000UnitsCarroll County2022202320242025
Units with existing subsidies
Units previously unsubsidized

Structural Racism

Discriminatory actions and racist public policies have produced inequitable outcomes for Black, Indigenous, and people of color in the Washington region, including lower incomes and wealth, lower homeownership rates, and higher rates of housing cost burden.

Income

Average household income by race and ethnicity, 2020-24

$0$50,000$100,000$150,000$200,000$ CarrollCountyRace and ethnicity$142,200$158,200$151,400$166,000$140,600
Asian or Pacific Islander
Black
Hispanic/Latinx
Indigenous, Other or Multiple Race
White

Note: Categories are not mutually exclusive. People identifying as Hispanic may also be represented in other bars except white.

Source: American Community Survey

Homeownership

Homeownership rate by race and ethnicity, 2020-24

020406080100Percent CarrollCountyRace and ethnicity90%69%73%78%85%
Asian or Pacific Islander
Black
Hispanic/Latinx
Indigenous, Other or Multiple Race
White

Note: Categories are not mutually exclusive. People identifying as Hispanic may also be represented in other bars except white.

Source: American Community Survey

Homebuying

Share of mortgage originations by race and ethnicity, 2024

For first-lien owner-occupied home purchases of 1-4 unit dwellings

020406080100Percent CarrollCountyRace and ethnicity1%5%6%9%79%
Asian or Pacific Islander
Black
Hispanic/Latinx
Indigenous or Multiple race
White

Note: Categories are mutually exclusive, borrowers identifying as Hispanic are not also represented in a race category. For mortgages with an applicant and a co-applicant, if they identify the same way they are captured in that category, otherwise if they have different identities they would be included in the Indigenous or Multiple race category.

Source: Home Mortgage Disclosure Act

Credit Denials

Ratio of denial rates for mortgages between white borrowers and borrowers of color, 2024

For first-lien owner-occupied home purchases of 1-4 unit dwellings

00.20.40.60.81Ratio CarrollCounty0.465

Note: If White borrowers and borrowers of Color were denied mortgages at the same rate we would expect to see a ratio equal to 1. Values under 1 indicate that borrowers of Color have higher denial rates than White borrowers.

Source: Home Mortgage Disclosure Act

Rental Housing Cost Burden

Renter households paying more than 30% of their monthly income in rent, 2020-24

020406080100Percent CarrollCountyRace and ethnicity75%70%59%46%
Asian or Pacific Islander
Black
Hispanic/Latinx
Indigenous, Other or Multiple Race
White

Note: Categories are not mutually exclusive. People identifying as Hispanic may also be represented in other bars except white. Households paying more than 30 percent of their monthly income in housing costs are considered to be cost burdened.

Source: American Community Survey

Owner Housing Cost Burden

Owner households paying more than 30% of their monthly income in housing costs, 2020-24

020406080100Percent CarrollCountyRace and ethnicity32%22%17%18%
Asian or Pacific Islander
Black
Hispanic/Latinx
Indigenous, Other or Multiple Race
White

Note: Categories are not mutually exclusive. People identifying as Hispanic may also be represented in other bars except white. Households paying more than 30 percent of their monthly income in housing costs are considered to be cost burdened.

Source: American Community Survey

Housing Context

Understanding how household incomes relate to the supply of affordable rental and homeownership units will inform jurisdictions' efforts to meet the current and future housing needs of residents.

Household Income

Distribution of households by income level relative to the area median income, 2020-24

020406080100Percent CarrollCounty21%27%19%
Below 30%
30-49.9%
50-79.9%
80-119.9%
120-199.9%
200% and above

Note: Income categories reflect HUD Income Limits by household size for 2024.

Source: American Community Survey Public Use Microdata Sample (PUMS)

Change in Household Income

Change in households by income level relative to the area median income, 2008-12 to 2020-24

-5,00005,000Households CarrollCountyIncome level570-4901,400-690-1203,960
Below 30%
30-49.9%
50-79.9%
80-119.9%
120-199.9%
200% and above

Note: Incomes are in 2024 dollars. Income categories reflect HUD Income Limits by household size for 2024.

Source: American Community Survey Public Use Microdata Sample (PUMS)

Renter Housing Supply by Cost

Renter housing units by monthly housing cost, 2020-24

020406080100Percent CarrollCounty22%35%33%
$0-$899
$900-$1,499
$1,500-$2,299
$2,300-$2,799
$2,800-$3,299
$3,300 and higher

Note: Rental costs include the contractual monthly rent payment plus any additional costs to the tenant for utilities and fees.

Source: American Community Survey Public Use Microdata Sample (PUMS)

Change in Renter Housing Supply by Cost

Change in renter housing units by monthly housing cost, 2008-12 to 2020-24

-5,00005,00010,00015,000Change in Units CarrollCountyRent level-200-410370-230110390
$0-$899
$900-$1,499
$1,500-$2,299
$2,300-$2,799
$2,800-$3,299
$3,300 and higher

Note: Costs are in 2024 dollars. Rental costs include the contractual monthly rent payment plus any additional costs to the tenant for utilities and fees.

Source: American Community Survey Public Use Microdata Sample (PUMS)

Housing Cost Burden

Renter households paying more than 30% of their monthly income in rent, 2020-24

020406080100Percent CarrollCounty49%

Note: Households paying more than 30 percent of their monthly income in housing costs are considered to be cost burdened.

Source: American Community Survey

Deeply Affordable Units

Estimated number of public housing units and vouchers relative to renter households with incomes below 30% of area median, 2020-24

020406080100Per 100 households CarrollCounty22

Note: Estimated number of units and vouchers is for 2025. Vouchers include federally-funded Housing Choice Vouchers and locally-funded vouchers where information was available. Income is for 2020-24 and based on the 2024 HUD Income Limits by family size.

Source: American Community Survey Public Use Microdata Sample (PUMS); HUD Picture of Subsidized Households 2024; and HUD HCVP Power BI Dashboard

Need for Accessible Units

Number of households with one or more people with a disability by income level relative to the area median, 2020-24

02,0004,0006,0008,000Households CarrollCountyIncome level1,7901,5901,9402,2801,750920
Below 30%
30-49.9%
50-79.9%
80-119.9%
120-199.9%
200% and above

Note: Income categories reflect HUD Income Limits by household size for 2024. People with a disability includes those with cognitive disabilities, physical or self-care disabilities, ambulatory disabilities, independent living difficulties, vision disabilities, or hearing disabilities.

Source: American Community Survey Public Use Microdata Sample (PUMS)

Homeowner Housing Supply by Cost

Owner housing units by monthly housing cost for a first-time homebuyer, 2020-24

020406080100Percent CarrollCounty23%31%
$0-$1,499
$1,500-$2,299
$2,300-$2,799
$2,800-$3,299
$3,300-$3,799
$3,800 and higher

Note: Costs for owner housing were calculated as the monthly payment for a 30-year fixed rate mortgage for 90 percent of the market value to the unit, along with estimates of other monthly costs including mortgage insurance, taxes, utilities, and fees.

Source: American Community Survey Public Use Microdata Sample (PUMS)

Affordable Homebuying

Share of mortgage originations to households with moderate incomes and below, 2024

For first-lien owner-occupied home purchases of 1-4 unit dwellings

020406080100Percent CarrollCounty28%29%
0-80% of area median
80-120% of area median income

Source: Home Mortgage Disclosure Act

Potential Homebuyers

Number of potential homebuyers with low or moderate incomes by race and ethnicity, 2020-24

For renter households with a head of household age 45 years or younger and incomes between 50-120% of AMI

02,0004,0006,0008,00010,000Households CarrollCountyRace and ethnicity2002001,400
Asian or Pacific Islander
Black
Hispanic/Latinx
Indigenous, Other or Multiple Race
White

Note: Categories are mutually exclusive, borrowers identifying as Hispanic are not also represented in a race category. Income categories reflect HUD Income Limits by household size for 2024. Renter households with a head of household under age 22 were excluded.

Source: American Community Survey Public Use Microdata Sample (PUMS)

Elected Officials

  1. Joseph Vigliotti

    Joseph Vigliotti

    President, County Commissioner - District 1

  2. Michael Guerin

    Michael Guerin

    Vice President, County Commissioner - District 4

  3. Kenneth Kiler

    Kenneth Kiler

    County Commissioner - District 2

  4. Tom Gordon III

    Tom Gordon III

    County Commissioner - District 3

  5. Susan W. Krebs

    Susan W. Krebs

    County Commissioner - District 5

Housing Official

  1. Christopher Heyn

    Christopher Heyn

    Director of Planning & Land Management