Calvert

71,034 active registered voters as of 2026-09. Monthly reports since 2010-01.

New registrations and removals are only reported statewide. See Maryland statewide.

Active registration by party

Democratic, Republican and unaffiliated voters, monthly

Other parties

Each party has its own scale; they are far smaller than the major parties. Gaps mean the party was not on that month's report.

Data table

Month	Active	Inactive	Party switches	Democratic	Republican	Unaffiliated	Other	Working Class	Green	Libertarian	No Labels	Bread and Roses	Americans Elect	Constitution	Independent
2026-09	71,034	4,400	130	23,299	29,023	17,487	1,081	77	67	–	–	–	–	–	–
2026-08	71,000	4,432	104	23,288	29,030	17,451	1,093	74	64	–	–	–	–	–	–
2026-07	70,937	4,480	292	23,263	29,053	17,383	1,101	72	65	–	–	–	–	–	–
2026-06	70,893	4,228	192	23,208	29,034	17,409	1,106	66	70	–	–	–	–	–	–
2026-05	70,874	3,874	267	23,195	28,938	17,497	1,111	65	68	–	–	–	–	–	–
2026-04	70,792	3,907	122	23,166	28,826	17,555	1,117	61	67	–	–	–	–	–	–
2026-03	70,694	3,937	163	23,164	28,777	17,505	1,118	63	67	–	–	–	–	–	–
2026-02	70,673	3,939	114	23,176	28,803	17,448	1,122	57	67	–	–	–	–	–	–
2026-01	70,786	3,800	92	23,210	28,875	17,451	1,129	54	67	–	–	–	–	–	–
2025-12	70,713	3,819	97	23,200	28,890	17,374	1,130	52	67	–	–	–	–	–	–
2025-11	70,939	3,516	93	23,301	28,992	17,386	1,140	51	69	–	–	–	–	–	–
2025-10	70,929	3,522	146	23,332	28,996	17,342	1,139	51	69	–	–	–	–	–	–
2025-09	70,944	3,462	146	23,394	29,016	17,280	1,139	46	69	–	–	–	–	–	–
2025-08	71,198	3,207	81	23,508	29,119	17,306	1,153	45	67	–	–	–	–	–	–
2025-07	71,041	3,218	89	23,491	29,075	17,214	1,153	41	67	–	–	–	–	–	–
2025-06	70,895	3,213	69	23,486	29,045	17,108	1,148	41	67	–	–	–	–	–	–
2025-05	70,937	3,089	82	23,533	29,077	17,074	1,148	39	66	–	–	–	–	–	–
2025-04	70,845	3,106	80	23,557	29,062	16,972	1,152	37	65	–	–	–	–	–	–
2025-03	70,856	3,021	94	23,581	29,095	16,927	1,155	34	64	–	–	–	–	–	–
2025-02	70,723	3,037	98	23,592	29,071	16,808	1,156	35	61	–	–	–	–	–	–
2025-01	70,873	2,876	131	23,670	29,140	16,792	1,210	–	61	–	–	–	–	–	–
2024-12	71,026	2,768	471	23,785	29,168	16,801	622	–	60	464	126	–	–	–	–
2024-11	71,273	5,724	129	23,957	29,183	16,860	634	–	64	463	112	–	–	–	–
2024-10	70,397	5,978	249	23,698	28,750	16,674	642	–	64	457	112	–	–	–	–
2024-09	69,820	6,112	253	23,522	28,461	16,572	644	–	67	460	94	–	–	–	–
2024-08	69,368	6,205	171	23,385	28,247	16,490	650	–	67	456	73	–	–	–	–
2024-07	69,009	6,283	195	23,264	28,135	16,375	717	–	–	454	64	–	–	–	–
2024-06	68,697	6,366	290	23,236	28,005	16,231	718	–	–	454	53	–	–	–	–
2024-05	69,322	5,570	109	23,555	28,185	16,353	728	–	–	462	39	–	–	–	–
2024-04	69,311	5,591	267	23,546	28,137	16,412	735	–	–	463	18	–	–	–	–
2024-03	69,133	5,647	180	23,477	28,049	16,404	738	–	–	460	5	–	–	–	–
2024-02	68,927	5,688	202	23,448	27,960	16,321	734	–	–	462	2	–	–	–	–
2024-01	68,944	5,619	270	23,557	27,977	16,222	730	–	–	458	0	–	–	–	–
2023-12	68,917	5,507	72	23,656	27,934	16,148	723	–	–	456	–	–	–	–	–
2023-11	68,753	5,538	81	23,652	27,880	16,046	721	–	–	454	–	–	–	–	–
2023-10	68,788	5,377	69	23,706	27,897	16,004	724	–	–	457	–	–	–	–	–
2023-09	68,674	5,396	67	23,719	27,872	15,903	721	–	–	459	–	–	–	–	–
2023-08	68,801	5,197	77	23,795	27,938	15,888	722	–	–	458	–	–	–	–	–
2023-07	68,850	5,040	55	23,869	27,954	15,838	725	–	–	464	–	–	–	–	–
2023-06	68,672	5,082	75	23,817	27,939	15,738	722	–	–	456	–	–	–	–	–
2023-05	68,634	4,945	59	23,828	27,943	15,683	722	–	–	458	–	–	–	–	–
2023-04	68,525	4,935	66	23,818	27,925	15,605	720	–	–	457	–	–	–	–	–
2023-03	68,387	4,973	52	23,791	27,902	15,518	722	–	–	454	–	–	–	–	–
2023-02	68,498	4,773	76	23,846	27,978	15,497	728	–	–	449	–	–	–	–	–
2023-01	68,643	4,575	80	23,953	28,022	15,497	555	67	103	446	–	–	–	–	–
2022-12	68,595	4,609	166	23,957	28,044	15,445	545	67	103	434	–	–	–	–	–
2022-11	69,234	5,664	202	24,159	28,314	15,603	554	71	102	431	–	–	–	–	–
2022-10	68,901	5,793	136	24,044	28,148	15,555	559	71	99	425	–	–	–	–	–
2022-09	68,702	5,892	160	24,005	28,073	15,489	556	70	94	415	–	–	–	–	–
2022-08	68,474	5,955	496	23,953	28,007	15,389	553	66	93	413	–	–	–	–	–
2022-07	68,456	5,631	58	23,992	27,840	15,490	560	62	93	419	–	–	–	–	–
2022-06	68,462	5,641	551	24,012	27,780	15,532	562	62	93	421	–	–	–	–	–
2022-05	68,110	5,707	154	23,925	27,381	15,655	592	56	95	406	–	–	–	–	–
2022-04	67,870	5,754	98	23,894	27,263	15,565	592	53	97	406	–	–	–	–	–
2022-03	67,641	5,830	263	23,852	27,195	15,452	588	53	97	404	–	–	–	–	–
2022-02	68,038	5,357	240	24,081	27,418	15,411	580	47	95	406	–	–	–	–	–
2022-01	68,098	5,209	96	24,213	27,460	15,308	586	41	95	395	–	–	–	–	–
2021-12	67,871	5,233	99	24,162	27,413	15,185	568	38	93	389	–	23	–	–	–
2021-11	67,653	5,279	101	24,134	27,340	15,080	566	37	91	383	–	22	–	–	–
2021-10	67,821	5,092	123	24,232	27,433	15,058	570	36	89	381	–	22	–	–	–
2021-09	67,583	5,149	105	24,169	27,394	14,935	569	34	87	375	–	20	–	–	–
2021-08	67,858	4,815	111	24,292	27,554	14,933	571	33	86	369	–	20	–	–	–
2021-07	67,563	4,894	122	24,204	27,484	14,795	574	34	87	365	–	20	–	–	–
2021-06	67,732	4,599	100	24,258	27,611	14,778	575	34	86	370	–	20	–	–	–
2021-05	67,546	4,640	113	24,237	27,589	14,643	573	33	86	364	–	21	–	–	–
2021-04	67,546	4,488	96	24,260	27,652	14,555	570	34	86	367	–	22	–	–	–
2021-03	67,238	4,572	92	24,157	27,589	14,412	576	35	84	363	–	22	–	–	–
2021-02	67,414	4,310	109	24,261	27,702	14,377	576	35	85	356	–	22	–	–	–
2021-01	67,984	3,732	189	24,419	28,012	14,469	580	35	88	359	–	22	–	–	–
2020-12	68,151	3,475	80	24,493	28,211	14,382	571	34	90	348	–	22	–	–	–
2020-11	69,363	2,244	225	24,928	28,703	14,642	583	32	94	359	–	22	–	–	–
2020-10	68,687	3,944	459	24,765	28,425	14,447	574	30	90	335	–	21	–	–	–
2020-09	67,977	4,067	598	24,554	28,140	14,269	576	24	79	315	–	20	–	–	–
2020-08	67,311	4,187	481	24,356	27,841	14,139	579	18	72	290	–	16	–	–	–
2020-07	66,826	4,270	228	24,180	27,650	14,049	923	11	–	–	–	13	–	–	–
2020-06	67,581	3,315	135	24,450	27,960	14,207	945	5	–	–	–	14	–	–	–
2020-05	67,509	3,364	192	24,425	27,931	14,195	944	2	–	–	–	12	–	–	–
2020-04	67,382	3,378	66	24,348	27,845	14,241	938	0	–	–	–	10	–	–	–
2020-03	67,337	3,390	247	24,336	27,832	14,233	927	–	–	–	–	9	–	–	–
2020-02	67,123	3,425	266	24,202	27,762	14,222	931	–	–	–	–	6	–	–	–
2020-01	66,911	3,471	176	24,050	27,693	14,228	935	–	–	–	–	5	–	–	–
2019-12	66,646	3,592	128	23,918	27,636	14,159	929	–	–	–	–	4	–	–	–
2019-11	66,789	3,427	85	23,942	27,738	14,172	933	–	–	–	–	4	–	–	–
2019-10	66,770	3,374	153	23,941	27,746	14,143	936	–	–	–	–	4	–	–	–
2019-09	66,784	3,215	142	23,984	27,777	14,074	945	–	–	–	–	4	–	–	–
2019-08	66,495	3,278	140	23,856	27,711	13,976	949	–	–	–	–	3	–	–	–
2019-07	66,698	3,021	227	23,908	27,831	13,995	962	–	–	–	–	2	–	–	–
2019-06	66,495	3,052	97	23,821	27,789	13,912	971	–	–	–	–	2	–	–	–
2019-05	66,466	2,817	151	23,808	27,824	13,852	980	–	–	–	–	2	–	–	–
2019-04	66,279	2,878	84	23,783	27,744	13,764	986	–	–	–	–	2	–	–	–
2019-03	66,104	2,911	147	23,727	27,708	13,672	996	–	–	–	–	1	–	–	–
2019-02	66,204	2,682	98	23,798	27,751	13,645	1,010	–	–	–	–	0	–	–	–
2019-01	66,090	2,694	107	23,788	27,709	13,580	378	–	133	502	–	0	–	–	–
2018-12	66,605	2,100	53	23,995	27,902	13,677	384	–	135	512	–	–	–	–	–
2018-11	66,878	2,846	223	24,093	28,039	13,715	388	–	135	508	–	–	–	–	–
2018-10	66,395	3,948	253	23,964	27,819	13,598	386	–	135	493	–	–	–	–	–
2018-09	66,051	3,990	145	23,847	27,662	13,539	377	–	139	487	–	–	–	–	–
2018-08	65,758	4,023	111	23,748	27,572	13,436	380	–	140	482	–	–	–	–	–
2018-07	65,545	4,171	381	23,681	27,510	13,358	381	–	137	478	–	–	–	–	–
2018-06	65,125	4,220	199	23,553	27,200	13,368	379	–	141	484	–	–	–	–	–
2018-05	65,025	4,253	244	23,579	27,023	13,408	383	–	140	492	–	–	–	–	–
2018-04	64,803	4,280	124	23,621	26,773	13,387	387	–	139	496	–	–	–	–	–
2018-03	64,626	4,348	105	23,634	26,646	13,329	389	–	138	490	–	–	–	–	–
2018-02	64,585	4,217	67	23,620	26,615	13,326	393	–	138	493	–	–	–	–	–
2018-01	64,444	4,291	79	23,607	26,554	13,265	393	–	136	489	–	–	–	–	–
2017-12	64,287	4,198	69	23,583	26,477	13,213	393	–	136	485	–	–	–	–	–
2017-11	64,263	4,208	80	23,598	26,465	13,198	391	–	137	474	–	–	–	–	–
2017-10	64,489	3,856	106	23,699	26,560	13,234	391	–	135	470	–	–	–	–	–
2017-09	64,292	3,876	64	23,706	26,448	13,148	391	–	136	463	–	–	–	–	–
2017-08	64,129	3,903	70	23,705	26,361	13,074	391	–	140	458	–	–	–	–	–
2017-07	64,218	3,696	69	23,770	26,410	13,059	392	–	135	452	–	–	–	–	–
2017-06	64,241	3,408	81	23,796	26,420	13,050	388	–	135	452	–	–	–	–	–
2017-05	64,243	3,370	61	23,824	26,420	13,013	393	–	139	454	–	–	–	–	–
2017-04	64,127	3,372	47	23,801	26,395	12,954	392	–	139	446	–	–	–	–	–
2017-03	63,923	3,410	93	23,752	26,320	12,887	393	–	140	431	–	–	–	–	–
2017-02	64,005	3,283	84	23,812	26,353	12,870	398	–	138	434	–	–	–	–	–
2017-01	64,271	2,975	105	23,931	26,470	12,898	400	–	141	431	–	–	–	–	–
2016-12	64,274	2,775	270	23,947	26,471	12,883	401	–	147	425	–	–	–	–	–
2016-11	64,000	4,478	57	23,812	26,411	12,822	398	–	148	409	–	–	–	–	–
2016-10	63,713	4,545	277	23,749	26,259	12,752	398	–	146	409	–	–	–	–	–
2016-09	62,911	4,683	191	23,552	25,857	12,593	389	–	140	380	–	–	–	–	–
2016-08	62,502	4,780	148	23,479	25,648	12,497	381	–	133	364	–	–	–	–	–
2016-07	62,372	4,698	194	23,465	25,649	12,395	387	–	128	348	–	–	–	–	–
2016-06	62,327	4,447	543	23,563	25,586	12,312	391	–	129	346	–	–	–	–	–
2016-05	62,470	4,026	58	23,683	25,472	12,445	397	–	132	341	–	–	–	–	–
2016-04	62,360	4,162	203	23,621	25,404	12,462	397	–	133	343	–	–	–	–	–
2016-03	62,126	4,245	547	23,504	25,323	12,428	395	–	134	342	–	–	–	–	–
2016-02	61,641	4,315	215	23,196	24,902	12,662	396	–	140	345	–	–	–	–	–
2016-01	61,299	4,377	162	23,078	24,710	12,619	404	–	142	346	–	–	–	–	–
2015-12	61,103	4,410	130	23,049	24,555	12,607	407	–	140	345	–	–	–	–	–
2015-11	60,813	4,431	95	22,967	24,433	12,523	407	–	142	341	–	–	–	–	–
2015-10	60,608	4,488	127	22,936	24,316	12,469	411	–	139	337	–	–	–	–	–
2015-09	60,303	4,553	110	22,868	24,168	12,384	411	–	141	331	–	–	–	–	–
2015-08	60,069	4,624	98	22,863	24,033	12,297	416	–	137	323	–	–	–	–	–
2015-07	59,704	4,668	108	22,770	23,867	12,195	418	–	138	316	–	–	–	–	–
2015-06	59,398	4,642	73	22,688	23,773	12,075	426	–	135	301	–	–	–	–	–
2015-05	59,122	4,672	70	22,617	23,673	11,981	425	–	134	292	–	–	–	–	–
2015-04	59,018	4,689	77	22,596	23,642	11,930	429	–	134	287	–	–	–	–	–
2015-03	58,940	4,601	72	22,591	23,608	11,892	429	–	132	288	–	–	–	–	–
2015-02	59,096	4,308	70	22,668	23,683	11,896	436	–	128	285	–	–	–	–	–
2015-01	59,215	4,051	63	22,750	23,708	11,900	447	–	128	282	–	–	–	–	–
2014-12	59,244	4,023	64	22,810	23,719	11,863	449	–	126	277	–	–	–	–	–
2014-11	60,880	4,012	172	23,420	24,363	12,213	468	–	133	283	–	–	–	–	–
2014-10	60,431	4,211	94	23,339	24,106	12,113	468	–	130	275	–	–	–	–	–
2014-09	60,266	4,271	68	23,314	24,057	12,031	464	–	129	271	–	–	–	–	–
2014-08	60,159	4,361	68	23,310	24,046	11,947	470	–	128	258	–	–	–	–	–
2014-07	60,106	4,277	216	23,332	24,026	11,888	474	–	131	255	–	–	–	–	–
2014-06	59,602	3,937	54	23,164	23,852	11,729	473	–	131	253	–	–	–	–	–
2014-05	60,445	3,949	94	23,514	24,048	12,012	485	–	134	252	–	–	–	–	–
2014-04	60,371	3,985	81	23,553	23,950	11,993	489	–	135	251	–	–	–	–	–
2014-03	59,908	4,053	72	23,461	23,750	11,826	486	–	134	248	–	–	3	–	–
2014-02	59,871	4,015	65	23,458	23,713	11,833	487	–	133	244	–	–	3	–	–
2014-01	59,773	3,968	59	23,443	23,675	11,792	487	–	133	240	–	–	3	–	–
2013-12	59,606	3,997	41	23,393	23,621	11,728	490	–	132	239	–	–	3	–	–
2013-11	59,568	3,969	43	23,394	23,620	11,694	489	–	133	235	–	–	3	–	–
2013-10	59,601	3,864	92	23,417	23,657	11,674	486	–	133	231	–	–	3	–	–
2013-09	59,548	3,773	56	23,449	23,621	11,637	481	–	133	224	–	–	3	–	–
2013-08	59,336	3,612	49	23,376	23,544	11,577	480	–	134	222	–	–	3	–	–
2013-07	59,186	3,634	54	23,326	23,506	11,515	482	–	138	216	–	–	3	–	–
2013-06	59,357	3,670	54	23,438	23,596	11,486	486	–	137	212	–	–	2	–	–
2013-05	59,133	4,238	68	23,382	23,522	11,398	488	–	134	207	–	–	2	–	–
2013-04	59,002	4,090	71	23,365	23,471	11,336	496	–	133	199	–	–	2	–	–
2013-03	59,174	3,943	76	23,443	23,496	11,390	510	–	133	200	–	–	2	–	–
2013-02	59,458	3,642	57	23,572	23,558	11,462	524	–	134	207	–	–	1	–	–
2013-01	60,036	3,037	153	23,743	23,759	11,645	538	–	140	209	–	–	2	–	–
2012-12	59,650	3,010	203	23,617	23,683	11,456	541	–	142	209	–	–	2	–	–
2012-11	60,109	3,561	79	23,862	23,913	11,441	542	–	143	207	–	–	1	–	–
2012-10	58,921	4,031	246	23,377	23,459	11,214	538	–	139	193	–	–	1	–	–
2012-09	57,299	4,216	182	22,777	22,924	10,760	526	–	133	178	–	–	1	–	–
2012-08	56,752	4,391	96	22,553	22,772	10,624	497	–	128	178	–	–	0	–	–
2012-07	56,570	4,363	67	22,517	22,736	10,511	806	–	–	–	–	–	0	–	–
2012-06	56,527	4,368	77	22,554	22,738	10,425	810	–	–	–	–	–	0	–	–
2012-05	56,441	4,228	107	22,564	22,751	10,315	516	–	123	172	–	–	–	–	–
2012-04	56,550	3,922	145	22,672	22,823	10,252	516	–	122	165	–	–	–	–	–
2012-03	56,372	3,968	81	22,666	22,671	10,234	515	–	120	166	–	–	–	–	–
2012-02	56,084	4,026	78	22,622	22,523	10,140	514	–	118	167	–	–	–	–	–
2012-01	55,821	4,030	80	22,563	22,369	10,097	511	–	117	164	–	–	–	–	–
2011-12	55,644	4,055	29	22,562	22,244	10,049	510	–	115	164	–	–	–	–	–
2011-11	55,576	4,056	63	22,568	22,208	10,015	506	–	116	163	–	–	–	0	–
2011-10	55,428	4,055	58	22,536	22,146	9,958	509	–	117	162	–	–	–	0	–
2011-09	55,231	4,013	30	22,479	22,075	9,890	496	–	116	160	–	–	–	15	–
2011-08	55,149	4,566	35	22,466	22,030	9,864	497	–	118	159	–	–	–	15	–
2011-07	55,055	4,602	29	22,464	21,993	9,814	494	–	117	159	–	–	–	14	–
2011-06	54,903	4,618	24	22,428	21,936	9,759	494	–	116	156	–	–	–	14	–
2011-05	54,768	5,646	15	22,386	21,886	9,722	493	–	113	154	–	–	–	14	–
2011-04	54,773	5,590	15	22,410	21,887	9,702	496	–	112	153	–	–	–	13	–
2011-03	55,073	5,276	22	22,563	21,991	9,741	501	–	112	153	–	–	–	12	–
2011-02	55,506	4,898	22	22,752	22,146	9,822	507	–	113	154	–	–	–	12	–
2011-01	56,609	3,690	25	23,173	22,576	10,060	515	–	115	157	–	–	–	13	–
2010-12	56,855	3,550	50	23,302	22,671	10,076	521	–	117	155	–	–	–	13	–
2010-11	56,743	3,567	174	23,274	22,648	10,011	522	–	119	157	–	–	–	12	–
2010-10	56,296	3,691	75	23,168	22,462	9,861	526	–	119	149	–	–	–	11	–
2010-09	55,922	3,756	155	23,068	22,282	9,765	528	–	118	150	–	–	–	11	–
2010-08	55,813	3,775	156	23,050	22,152	9,806	527	–	119	149	–	–	–	10	–
2010-07	55,465	3,809	62	22,993	21,945	9,732	523	–	118	144	–	–	–	10	0
2010-06	55,434	3,817	623	23,066	21,858	9,710	524	–	119	147	–	–	–	10	0
2010-05	55,266	3,827	48	23,007	21,756	9,169	511	–	117	141	–	–	–	9	556
2010-04	55,200	3,826	30	23,013	21,714	9,165	516	–	117	139	–	–	–	9	527
2010-03	55,033	3,794	39	22,990	21,666	9,119	516	–	113	138	–	–	–	9	482
2010-02	54,989	3,815	31	23,001	21,663	9,096	518	–	111	136	–	–	–	9	455
2010-01	54,886	3,830	34	22,981	21,624	9,079	519	–	111	135	–	–	–	9	428