Registered Voters by County

as of 2022-07

Participation among current voters (voter file)

Source: State Board of Elections report for 2022-07 (PDF), downloaded 2026-06-24, read from the PDF's own text and checked: each county's parties add up to its total and the 24 counties add up to the statewide row. Download this month as CSV or see its provenance record.
Democratic minus Republican share of active voters, as of July 2022
Allegany: Republicans +25 points Anne Arundel: Democrats +11 points Baltimore City: Democrats +70 points Baltimore County: Democrats +30 points Calvert: Republicans +6 points Caroline: Republicans +19 points Carroll: Republicans +24 points Cecil: Republicans +16 points Charles: Democrats +42 points Dorchester: Democrats +3 points Frederick: Democrats +4 points Garrett: Republicans +48 points Harford: Republicans +8 points Howard: Democrats +31 points Kent: Democrats +4 points Montgomery: Democrats +46 points Prince George's: Democrats +71 points Queen Anne's: Republicans +22 points Somerset: Republicans +3 points St. Mary's: Republicans +8 points Talbot: Republicans +3 points Washington: Republicans +12 points Wicomico: Democrats +5 points Worcester: Republicans +12 points
  • Republican by 40+ points
  • Republican by 10 to 40
  • within 10 points
  • Democratic by 10 to 40
  • Democratic by 40+ points
Unaffiliated share of active voters, as of July 2022
Allegany: 19.1% Anne Arundel: 24.0% Baltimore City: 14.2% Baltimore County: 19.1% Calvert: 22.6% Caroline: 21.1% Carroll: 22.2% Cecil: 23.5% Charles: 18.1% Dorchester: 16.6% Frederick: 24.7% Garrett: 13.7% Harford: 21.7% Howard: 24.6% Kent: 18.5% Montgomery: 23.5% Prince George's: 14.3% Queen Anne's: 20.5% Somerset: 16.4% St. Mary's: 22.3% Talbot: 19.9% Washington: 22.5% Wicomico: 20.6% Worcester: 20.1%
  • under 15%
  • 15 to 17.5%
  • 17.5 to 20%
  • 20 to 22.5%
  • 22.5% or more
Change over a year in active voters, July 2021 to July 2022
Allegany: +0.3% Anne Arundel: +0.6% Baltimore City: -0.2% Baltimore County: -0.3% Calvert: +1.3% Caroline: +1.2% Carroll: +1.0% Cecil: +1.4% Charles: +1.2% Dorchester: +1.4% Frederick: +2.5% Garrett: +1.0% Harford: +1.0% Howard: +0.6% Kent: +1.6% Montgomery: +0.4% Prince George's: -0.2% Queen Anne's: +2.0% Somerset: +1.1% St. Mary's: +1.3% Talbot: +0.6% Washington: +0.7% Wicomico: +0.9% Worcester: +2.3%
  • fewer: under -2.25%
  • -2.25 to -0.75%
  • -0.75 to 0.75%
  • 0.75 to 2.25%
  • more: 2.25% or more
County # Reg vs month before vs year before DEM REP UNAF LIB GRN WCP OTH
Allegany 43,823 −43 (−0.1%) +116 (+0.3%) 11,951 (27.3%) 22,756 (51.9%) 8,364 (19.1%) 224 (0.5%) 77 (0.2%) 66 (0.2%) 385 (0.9%)
Anne Arundel 409,475 +60 (0.0%) +2,250 (+0.6%) 174,194 (42.5%) 130,453 (31.9%) 98,405 (24.0%) 2,257 (0.6%) 641 (0.2%) 374 (0.1%) 3,151 (0.8%)
Baltimore City 395,240 −62 (0.0%) −841 (−0.2%) 304,190 (77.0%) 28,341 (7.2%) 56,216 (14.2%) 1,057 (0.3%) 896 (0.2%) 595 (0.2%) 3,945 (1.0%)
Baltimore County 566,053 +32 (0.0%) −1,440 (−0.3%) 309,949 (54.8%) 137,776 (24.3%) 108,024 (19.1%) 2,505 (0.4%) 882 (0.2%) 634 (0.1%) 6,283 (1.1%)
Calvert 68,456 −6 (0.0%) +893 (+1.3%) 23,992 (35.0%) 27,840 (40.7%) 15,490 (22.6%) 419 (0.6%) 93 (0.1%) 62 (0.1%) 560 (0.8%)
Caroline 21,736 −26 (−0.1%) +257 (+1.2%) 6,323 (29.1%) 10,481 (48.2%) 4,579 (21.1%) 110 (0.5%) 34 (0.2%) 35 (0.2%) 174 (0.8%)
Carroll 128,369 −55 (0.0%) +1,310 (+1.0%) 33,686 (26.2%) 63,996 (49.9%) 28,561 (22.2%) 794 (0.6%) 193 (0.2%) 90 (0.1%) 1,049 (0.8%)
Cecil 70,688 −52 (−0.1%) +971 (+1.4%) 20,830 (29.5%) 31,886 (45.1%) 16,627 (23.5%) 442 (0.6%) 113 (0.2%) 99 (0.1%) 691 (1.0%)
Charles 121,103 −39 (0.0%) +1,478 (+1.2%) 74,276 (61.3%) 23,376 (19.3%) 21,905 (18.1%) 416 (0.3%) 130 (0.1%) 140 (0.1%) 860 (0.7%)
Dorchester 22,698 −6 (0.0%) +310 (+1.4%) 9,621 (42.4%) 8,962 (39.5%) 3,766 (16.6%) 103 (0.5%) 21 (0.1%) 29 (0.1%) 196 (0.9%)
Frederick 195,222 −52 (0.0%) +4,766 (+2.5%) 76,234 (39.0%) 68,169 (34.9%) 48,168 (24.7%) 1,120 (0.6%) 317 (0.2%) 164 (0.1%) 1,050 (0.5%)
Garrett 20,534 −5 (0.0%) +195 (+1.0%) 3,755 (18.3%) 13,648 (66.5%) 2,823 (13.7%) 100 (0.5%) 25 (0.1%) 20 (0.1%) 163 (0.8%)
Harford 190,022 −109 (−0.1%) +1,885 (+1.0%) 65,412 (34.4%) 80,050 (42.1%) 41,301 (21.7%) 1,184 (0.6%) 243 (0.1%) 178 (0.1%) 1,654 (0.9%)
Howard 230,408 −3 (0.0%) +1,418 (+0.6%) 121,076 (52.5%) 49,322 (21.4%) 56,630 (24.6%) 886 (0.4%) 343 (0.1%) 124 (0.1%) 2,027 (0.9%)
Kent 13,847 +4 (0.0%) +212 (+1.6%) 5,843 (42.2%) 5,226 (37.7%) 2,562 (18.5%) 66 (0.5%) 17 (0.1%) 20 (0.1%) 113 (0.8%)
Montgomery 678,402 +381 (+0.1%) +2,519 (+0.4%) 411,577 (60.7%) 98,227 (14.5%) 159,152 (23.5%) 2,234 (0.3%) 1,109 (0.2%) 422 (0.1%) 5,681 (0.8%)
Prince George's 601,184 −78 (0.0%) −1,425 (−0.2%) 463,819 (77.2%) 37,494 (6.2%) 85,906 (14.3%) 1,312 (0.2%) 779 (0.1%) 549 (0.1%) 11,325 (1.9%)
Queen Anne's 39,257 −37 (−0.1%) +786 (+2.0%) 11,092 (28.3%) 19,534 (49.8%) 8,033 (20.5%) 221 (0.6%) 42 (0.1%) 33 (0.1%) 302 (0.8%)
Somerset 14,042 −17 (−0.1%) +157 (+1.1%) 5,582 (39.8%) 5,939 (42.3%) 2,304 (16.4%) 64 (0.5%) 22 (0.2%) 15 (0.1%) 116 (0.8%)
St. Mary's 75,652 +11 (0.0%) +949 (+1.3%) 25,636 (33.9%) 31,854 (42.1%) 16,857 (22.3%) 475 (0.6%) 108 (0.1%) 80 (0.1%) 642 (0.8%)
Talbot 28,616 −22 (−0.1%) +170 (+0.6%) 10,798 (37.7%) 11,642 (40.7%) 5,699 (19.9%) 142 (0.5%) 45 (0.2%) 20 (0.1%) 270 (0.9%)
Washington 99,269 −49 (0.0%) +661 (+0.7%) 31,410 (31.6%) 43,728 (44.1%) 22,313 (22.5%) 616 (0.6%) 159 (0.2%) 109 (0.1%) 934 (0.9%)
Wicomico 65,534 −71 (−0.1%) +603 (+0.9%) 26,908 (41.1%) 23,905 (36.5%) 13,500 (20.6%) 342 (0.5%) 101 (0.2%) 100 (0.2%) 678 (1.0%)
Worcester 42,102 −24 (−0.1%) +947 (+2.3%) 13,905 (33.0%) 18,941 (45.0%) 8,467 (20.1%) 210 (0.5%) 58 (0.1%) 29 (0.1%) 492 (1.2%)
Total 4,141,732 −268 (0.0%) +19,147 (+0.5%) 2,242,059 (54.1%) 993,546 (24.0%) 835,652 (20.2%) 17,299 (0.4%) 6,448 (0.2%) 3,987 (0.1%) 42,741 (1.0%)
Change from month before +741 (0.0%) −73 (0.0%) −817 (−0.1%) −9 (−0.1%) +5 (+0.1%) +9 (+0.2%) −124 (−0.3%)
Change from year before −15,682 (−0.7%) −4,452 (−0.4%) +36,228 (+4.5%) +1,196 (+7.4%) +399 (+6.6%) +1,485 (+59.4%) +1,083 (+2.6%)