Census › Maryland › Baltimore County

Baltimore County, MD

Figures from the 2020-2024 American Community Survey five-year estimates (table codes link to the same table for this area at data.census.gov) and the 2020 census (P1), via IPUMS NHGIS. Estimates for small areas carry wide margins of error; a tract's figures describe its residents, not any one organization.

Against the state: median household income here is 89% of Maryland's ($103,678); poverty 9.8% against 9.4%; 13.7% of the state's people live here.

Census tracts

Click an area for its page. Circles are FURP records at their ZIP code's center point, sized by how many. Download this map's areas with their census figures: CSV (center points) · GeoJSON (outlines), ready for Datawrapper, Mapshaper or Google My Maps. Outlines: Census TIGER/Line 2026, simplified.

Places in the county

• Dundalk 65,969 · median household income $64,520
• Towson 58,679 · median household income $101,320
• Catonsville 43,368 · median household income $114,109
• Essex 40,580 · median household income $67,168
• Woodlawn CDP (Baltimore County) 40,379 · median household income $82,466
• Owings Mills 37,245 · median household income $96,243
• Randallstown 35,957 · median household income $85,735
• Pikesville 33,524 · median household income $98,465
• Middle River 31,712 · median household income $78,398
• Milford Mill 30,829 · median household income $69,711
• Parkville 30,549 · median household income $79,178
• Perry Hall 29,105 · median household income $106,244
• Carney 28,343 · median household income $83,620
• Lochearn 27,074 · median household income $74,707
• Reisterstown 25,582 · median household income $85,543
• Cockeysville 23,962 · median household income $77,680
• Arbutus 22,507 · median household income $99,090
• Rosedale 20,002 · median household income $85,711
• Mays Chapel 16,066 · median household income $126,996
• Rossville 16,059 · median household income $90,000
• Overlea 13,035 · median household income $88,841
• Honeygo 12,250 · median household income $146,384
• White Marsh 10,932 · median household income $117,426
• Timonium 10,304 · median household income $119,863
• Garrison 9,469 · median household income $102,423
• Edgemere 9,061 · median household income $103,165
• Baltimore Highlands 8,206 · median household income $62,304
• Lansdowne 7,876 · median household income $58,605
• Bowleys Quarters 7,006 · median household income $99,534
• Lutherville 6,574 · median household income $113,563
• Hampton 5,372 · median household income $170,688
• Kingsville 4,687 · median household income $128,563

FURP records in Baltimore County, MD

Cross-reference: 9,719 nonprofits for 850,796 residents is 114.2 per 10,000 people; their latest-year revenue of $9,525,559,580 is $11,196 per resident, 31.2% of all household income here (households at the median income).

Highest-paid people on nonprofit returns here

Each person's latest year on a 990 at a nonprofit placed here (reported pay including related organizations and other compensation); people paid under $50,000 are left out. The median household income here is $91,768.

Nonprofits: biggest by revenue (latest return)

• GREATER BALTIMORE MEDICAL CENTER Towson, MD · $674,638,318
• FRANKLIN SQUARE HOSPITAL CENTER INC Baltimore, MD · $655,250,368
• UMSJ HEALTH SYSTEM LLC Towson, MD · $605,586,313
• LIFEBRIDGE HEALTH INC Owings Mills, MD · $346,646,456
• SHEPPARD PRATT HEALTH SYSTEM INC Baltimore, MD · $343,486,385
• NORTHWEST HOSPITAL CENTER INC Randallstown, MD · $301,057,893
• THE HARRY & JEANETTE WEINBERG FOUNDATION INC Owings Mills, MD · $214,832,652
• STEVENSON UNIVERSITY INC Owings Mills, MD · $187,727,722
• RIDERWOOD VILLAGE INC Catonsville, MD · $146,205,535
• ASSOCIATED CATHOLIC CHARITIES INC Timonium, MD · $142,725,884

Nonprofit contractors: biggest by paid by nonprofits

• WHITING-TURNER CONTRACTING COMPANY Baltimore, MD · $6,220,357,877
• SAGE DINING SERVICES INC Lutherville, MD · $1,460,677,387
• WHITING TURNER Baltimore, MD · $644,164,659
• ERICKSON LIVING MANAGEMENT Baltimore, MD · $542,992,022
• KELLY SERVICES Sparks, MD · $457,502,416
• HEALTHPRO HERITAGE LLC Hunt Valley, MD · $340,816,763
• AVESIS THIRD PARTY ADMINISTRATORS Owings Mills, MD · $234,206,334
• LEWIS CONTRACTORS Owings Mills, MD · $195,730,358
• ASSOCIATED ADMINISTRATORS LLC Sparks, MD · $147,327,227
• ALLIANCE INC Nottingham, MD · $136,152,116

Colleges and schools: biggest by enrollment

• Towson University Towson, MD · 19,527
• Community College of Baltimore County Baltimore, MD · 15,803
• University of Maryland-Baltimore County Baltimore, MD · 14,148
• Stevenson University Owings Mills, MD · 3,507
• Goucher College Baltimore, MD · 1,500
• North American Trade Schools Baltimore, MD · 529
• Ner Israel Rabbinical College Baltimore, MD · 449
• Fortis Institute-Towson Towson, MD · 373
• Montgomery Beauty School-Baltimore Beauty & Barber School Baltimore, MD · 252
• Institute of Health Sciences Hunt Valley, MD · 176

Form D issuers: biggest by amount sold

• CAMPBELL FUND TRUST Baltimore, MD · $27,754,882,520
• CHESAPEAKE PARTNERS LIMITED PARTNERSHIP Baltimore, MD · $4,777,847,848
• New Enterprise Associates 18, L.P. Timonium, MD · $4,513,727,500
• StepStone VC Secondaries Fund VII ND LP Owings Mills, MD · $3,926,256,713
• Campbell Managed Futures Onshore Fund, LP Baltimore,, MD · $3,696,194,239
• CAMPBELL ABSOLUTE RETURN ONSHORE FUND LLC Baltimore,, MD · $3,605,544,672
• NEA 18 Venture Growth Equity, L.P. Timonium, MD · $3,546,012,500
• Chescaplq LLC Baltimore, MD · $2,932,658,059
• StepStone VC Secondaries Fund VII-I LP Owings Mills, MD · $2,619,071,142
• StepStone VC Secondaries Fund VII-K LP Owings Mills, MD · $2,619,071,142

Political committees

• 25 TH AMENDMENT Baltimore, MD
• 6TH DISTRICT DEMOCRATIC CENTRAL COMMITTEE POLITICAL ACTION COMMITTEE Balto, MD
• AAI CORPORATION POLITICAL ACTION COMMITTEE Hunt Valley, MD
• ACT RIGHT PAC Rosedale, MD
• ALL WEATHER INC POLITICAL ACTION COMMITTE (AWIPAC) Hunt Valley, MD
• ALTSCHULERFORUSCONGRESS Baltimore, MD
• AMERICA'S TRUST PAC Woodstock, MD
• APPLEBAUM FOR CONGRESS Towson, MD
• ATKINS 4 CONGRESS Towson, MD
• BALTIMORE COUNTY COMMITTEE TO ELECT BOB DOLE DELEGATES Towson, MD

Form 5500 plan sponsors: biggest by plans

• BLACK & DECKER (U.S.) INC. Towson, MD · 18
• ROADNET TECHNOLOGIES, INC Towson, MD · 9
• STE MRAS, LLC Middle River, MD · 8
• CHESAPEAKE EMPLOYERS' INSURANCE COMPANY Towson, MD · 7
• GREATER BALTIMORE MEDICAL CENTER Towson, MD · 7
• HOMECARE MARYLAND, LLC (DBA HOMECARE MARYLAND) Owings Mills, MD · 7
• BRICK BODIES FITNESS SERVICES, INC. Timonium, MD · 6
• THE BALTIMORE LIFE INSURANCE CO. Owings Mills, MD · 6
• AMERICAN POOL ENTERPRISES, INC. Owings Mills, MD · 5
• BROADMEAD, INC. Cockeysville, MD · 5

Open Payments recipients: biggest by industry payments

• JOHNS HOPKINS HOSPITAL Lutherville, MD · $8,193,571
• DAVID F DALURY Towson, MD · $7,574,437
• Spectrum Clinical Research Inc Towson, MD · $7,421,423
• TIMOTHY P CODD Towson, MD · $3,652,853
• Chesapeake Clinical Research, Inc White Marsh, MD · $2,665,005
• INTERNATIONAL NEUROREHABILITATION INSTITUTE Lutherville, MD · $2,450,848
• VALLEY CLINICAL TRIALS INC. Towson, MD · $2,280,714
• Medstar Franklin Square Medical Center Rosedale, MD · $1,964,999
• SPECTRUM CLINICAL RESEARCH, INC Towson, MD · $1,634,560
• MICHAEL AIN Lutherville, MD · $1,622,654

Food recall firms: biggest by recalls

• Totally Cool, Inc. Owings Mills, MD · 68
• Michele's Granola LLC Timonium, MD · 2
• Jason Pharmaceuticals, Inc. t/a Medifast Owings Mills, MD · 1
• Pizza John’s Essex, MD · 1

Patent and trademark owners: biggest by patents and marks

• The Black & Decker Corporation Towson, MD · 701
• Jason Enterprises, Inc. Owings Mills, MD · 128
• Sandler Systems, Inc. Owings Mills, MD · 84
• IZI Medical Products, LLC Owings Mills, MD · 50
• Panther Brands, Inc Owings Mills, MD · 44
• CareFirst of Maryland, Inc. Owings Mills, MD · 39
• Universal Security Instruments, Inc. Owings Mills, MD · 35
• A&A Global Industries, Inc. Cockeysville, MD · 34
• Sage Dining Services, Inc. Lutherville, MD · 34
• TIC Gums, Inc. White Marsh, MD · 33

IPO registrants: biggest by filings

• CAMPBELL STRATEGIC ALLOCATION FUND LP Baltimore,, MD · 33
• RAND WORLDWIDE INC Baltimore, MD · 26
• KIRSCHNER MEDICAL CORP Timonium, MD · 17
• WILLIAMS SCOTSMAN INTERNATIONAL INC Baltimore, MD · 15
• VIEW SYSTEMS INC Baltimore, MD · 14
• BCSB Bancorp Inc. Baltimore, MD · 12
• CAMPBELL ALTERNATIVE ASSET TRUST Baltimore,, MD · 12
• CHESAPEAKE FUNDING LLC Sparks, MD · 12
• CREDITRUST CORP Baltimore, MD · 12
• NextCure, Inc. Baltimore, MD · 12

Federal award recipients: biggest by federal awards

• MARYLAND DEPARTMENT OF HEALTH Catonsville, MD · $46,857,565,296
• LOCKHEED MARTIN CORPORATION Baltimore, MD · $15,126,745,376
• TEXTRON SYSTEMS CORPORATION Hunt Valley, MD · $10,116,843,244
• WHITING-TURNER CONTRACTING COMPANY, THE Baltimore, MD · $8,351,578,425
• MARYLAND DEPARTMENT OF EMERGENCY MANAGEMENT Reisterstown, MD · $2,669,443,578
• EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC Hunt Valley, MD · $2,096,485,095
• FELRA & UFCW PENSION PLAN Sparks Glencoe, MD · $1,367,868,890
• UNIVERSITY OF MARYLAND BALTIMORE COUNTY Baltimore, MD · $1,343,307,792
• BALTIMORE COUNTY MARYLAND Towson, MD · $1,198,976,825
• RELI GROUP INC Catonsville, MD · $788,618,973

Census figures are from IPUMS NHGIS: the American Community Survey 2020-2024 five-year estimates (ACS table codes shown with each figure) and the 2020 decennial census (Demographic and Housing Characteristics), by state, county, place and census tract. FURP records are placed by ZIP code (the Census Bureau's 2020 ZCTA-to-county and ZCTA-to-tract relationship files: the county or tract holding most of the ZIP's land) and by city name (Census place names, normalized), so a record's tract is its ZIP's main tract, not its street's. Cite: Jonathan Schroeder, David Van Riper, Steven Manson, Grace Cooper, Zachary Krause, Tracy Kugler, Tsu Zhu, and Steven Ruggles. IPUMS National Historical Geographic Information System: Version 21.0 [dataset]. Minneapolis, MN: IPUMS. 2026. http://doi.org/10.18128/D050.V21.0