County-Level Population Data for Maryland

The table is sorted in ascending order by FIPS code. Click a column title to sort by that column; click again to reverse the sort.

FIPS1	County name	RUC code2	Population 1990	Population 2000	Population 2007	Change 1990-2000	Change 2000-07
24001	Allegany County	3	74,946	74,930	72,594	-0.0%	-3.1%
24003	Anne Arundel County	1	427,239	489,658	512,154	14.6%	4.6%
24005	Baltimore County	1	692,134	754,292	788,994	9.0%	4.6%
24009	Calvert County	1	51,372	74,563	88,223	45.1%	18.3%
24011	Caroline County	6	27,035	29,772	32,910	10.1%	10.5%
24013	Carroll County	1	123,372	150,897	169,220	22.3%	12.1%
24015	Cecil County	1	71,347	85,951	99,695	20.5%	16.0%
24017	Charles County	1	101,154	120,546	140,444	19.2%	16.5%
24019	Dorchester County	6	30,236	30,674	31,846	1.4%	3.8%
24021	Frederick County	1	150,208	195,276	224,705	30.0%	15.1%
24023	Garrett County	6	28,138	29,846	29,627	6.1%	-0.7%
24025	Harford County	1	182,132	218,590	239,993	20.0%	9.8%
24027	Howard County	1	187,328	247,842	273,669	32.3%	10.4%
24029	Kent County	6	17,842	19,197	19,987	7.6%	4.1%
24031	Montgomery County	1	762,875	873,341	930,813	14.5%	6.6%
24033	Prince George's County	1	722,705	801,515	828,770	10.9%	3.4%
24035	Queen Anne's County	1	33,953	40,563	46,571	19.5%	14.8%
24037	St. Mary's County	4	75,974	86,232	100,378	13.5%	16.4%
24039	Somerset County	3	23,440	24,747	26,016	5.6%	5.1%
24041	Talbot County	6	30,549	33,812	36,193	10.7%	7.0%
24043	Washington County	3	121,393	131,923	145,113	8.7%	10.0%
24045	Wicomico County	3	74,339	84,644	93,600	13.9%	10.6%
24047	Worcester County	4	35,028	46,543	49,374	32.9%	6.1%
24510	Baltimore city	1	736,014	651,154	637,455	-11.5%	-2.1%

Source: U.S. Census Bureau, 1990 and 2000 Censuses of Population (corrected), and 2007 county estimate files.

1) The FIPS codes uniquely identify each county and are part of the Federal Information Processing Standards (FIPS) developed by the National Institute of Standards and Technology (NIST), U.S. Department of Commerce. For more information, see the NIST FIPS publication page.

2) The 2003 rural-urban continuum codes classify metropolitan counties (codes 1 through 3) by size of the Metropolitan Statistical Area (MSA), and nonmetropolitan counties (codes 4 through 9) by degree of urbanization and proximity to metro areas. See rural-urban continuum codes for precise definitions of each code.