U.S. Census Bureau Population Estimates for Maryland's Jurisdictions (Vintage 2025)

Annual Resident Population Estimates and Estimated Components of Population Change

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Table 1A. Total Resident Population for Maryland's Jurisdictions, April 1, 2020 Thru July 1, 2025
State/Jurisdiction 4/1/2020 population estimates base 7/1/2020 population estimate 7/1/2021 population estimate 7/1/2022 population estimate 7/1/2023 population estimate 7/1/2024 population estimate 7/1/2025 population estimate
Maryland 6,181,640 6,178,387 6,176,035 6,183,257 6,204,927 6,245,314 6,265,347
Baltimore Region 2,799,017 2,797,099 2,795,058 2,791,392 2,791,342 2,799,841 2,803,333
Anne Arundel 592,645 593,487 595,789 598,102 599,327 601,141 603,380
Baltimore 854,513 853,350 850,038 847,672 846,378 848,438 847,650
Carroll 172,886 172,923 174,216 175,494 176,625 176,790 176,677
Harford 260,933 261,235 263,245 263,749 264,739 265,624 266,446
Howard 332,311 332,809 335,267 335,900 336,321 337,795 339,183
Baltimore City 585,729 583,295 576,503 570,475 567,952 570,053 569,997
Suburban Washington Region 2,301,020 2,299,271 2,293,020 2,298,771 2,312,924 2,336,496 2,347,839
Frederick 271,710 272,767 280,520 287,899 293,742 298,855 302,883
Montgomery 1,062,079 1,060,926 1,055,869 1,058,546 1,064,369 1,073,045 1,074,582
Prince George's 967,231 965,578 956,631 952,326 954,813 964,596 970,374
Southern Maryland Region 373,172 373,648 377,666 379,742 382,169 385,336 387,769
Calvert 92,791 92,922 94,273 94,655 94,753 94,621 94,484
Charles 166,609 166,734 168,826 170,246 172,174 174,499 176,593
St. Mary's 113,772 113,992 114,567 114,841 115,242 116,216 116,692
Western Maryland Region 251,615 251,464 250,745 250,074 251,006 252,541 252,949
Allegany 68,110 67,967 67,581 67,013 67,084 66,984 66,848
Garrett 28,806 28,798 28,739 28,558 28,485 28,417 28,370
Washington 154,699 154,699 154,425 154,503 155,437 157,140 157,731
Upper Eastern Shore Region 243,619 243,724 245,405 247,464 249,648 252,119 253,498
Caroline 33,296 33,274 33,444 33,528 33,768 34,059 34,116
Cecil 103,721 103,798 104,094 104,908 105,789 106,567 107,131
Kent 19,198 19,125 19,227 19,342 19,448 19,517 19,565
Queen Anne's 49,881 50,039 50,921 51,785 52,624 53,681 54,448
Talbot 37,523 37,488 37,719 37,901 38,019 38,295 38,238
Lower Eastern Shore Region 213,197 213,181 214,141 215,814 217,838 218,981 219,959
Dorchester 32,522 32,523 32,596 32,605 32,981 33,208 33,628
Somerset 24,615 24,557 24,095 24,104 24,596 24,753 24,973
Wicomico 103,596 103,577 104,073 105,131 106,024 106,639 106,899
Worcester 52,464 52,524 53,377 53,974 54,237 54,381 54,459

Table Notes:

Source: Population Division, U.S. Census Bureau, release date March 2026

Prepared by the Maryland Department of Planning, State Data and Analysis Center, March 2026