Maryland's population was 4,781,468 in 1990, according to the federal census conducted every 10 years by the U.S. Census Bureau. Estimates peg the 1997 population at 5,094,289, according to the Bureau's State Population Estimates Program. Maryland ranks 19th in population and 6th in population density among states (including the District of Columbia) with 512.14 persons per square land mile as measured in 1994.
Maryland population grew 6.6 percent from 1990 to 1997. It rose only .7 percent in 1997, the slowest gain of the 1990s. Montgomery County and Prince George's County accounted for the majority of population growth in Maryland.
The Division of Health Statistics of the Department of Health and Mental Hygiene publishes Maryland Vital Statistics, an annual report.
? Copyright Maryland State Archives
1990 Census
1997 Estimated
2000 Projected
2010 Projected
Maryland
4,781,468
5,094,289
5,314,450
5,738,350
Allegany County
74,946
72,289
77,500
78,000
Anne Arundel County
427,239
470,028
480,200
511,200
Baltimore City
736,014
657,256
691,800
672,500
Baltimore County
692,134
720,662
723,000
739,000
Calvert County
51,372
69,413
78,200
96,000
Caroline County
27,035
29,527
30,600
32,900
Carroll County
123,372
146,936
149,300
178,100
Cecil County
71,347
80,768
83,700
92,700
Charles County
101,154
115,075
131,100
151,800
Dorchester County
30,236
29,893
31,850
31,750
Frederick County
150,208
183,215
203,200
243,600
Garrett County
28,138
29,511
30,200
31,750
Harford County
182,132
212,560
226,600
246,600
Howard County
187,328
228,797
245,600
288,700
Kent County
17,842
19,067
19,050
19,550
Montgomery County
757,027
826,766
855,000
945,000
Prince George's County
729,268
770,633
812,100
890,300
Queen Anne's County
33,953
39,093
41,600
47,600
St. Mary's County
75,974
85,684
88,600
100,500
Somerset County
23,440
24,474
25,400
26,850
Talbot County
30,549
33,054
33,400
35,400
Washington County
121,393
128,155
131,500
138,500
Wicomico County
74,339
79,318
84,000
92,600
Worcester County
35,028
42,115
43,300
48,200
INCORPORATED CITIES .
OVER 10,000 POPULATION
1990 Census
1996 (est.)*
Baltimore
736,014
675,401
Rockville
44,835
46,019
Frederick
40,148
46,227
Gaithersburg
39,542
45,361
Bowie
37,589
40,181
Hagerstown
35,445
34,633
Annapolis
33,187
33,234
Cumberland
23,706
22,341
Salisbury
20,592
21,160
Greenbelt
21,096
21,840
Laurel
19,438
18,718
College Park
21,927
24,987
Takoma Park
16,700
17,792
Hyattsville
13,864
14,674
Westminster
13,068
15,073
Aberdeen
13,087
13,090
Cambridge
11,514
10,969
New Carrollton
12,002
12,811
Easton
9,372
10,195
*Most recent estimates available as of January 22, 1999.
UNINCORPORATED AREAS
OVER 20,000 POPULATION
1990 Census
Silver Spring
76,046
Columbia
75,883
Dundalk
65,800
Bethesda
62,938
Wheaton-Glenmont
53,720
Towson
49,445
Potomac
45,634
Aspen Hill
45,494
Ellicott City
41,398
Germantown
41,145
Essex
40,872
Glen Burnie
37,305
Oxon Hill-Glassmanor
35,794
Catonsville
35,233
Suitland-Silver Hill
35,111
Woodlawn
32,907
Montgomery Village
32,315
Parkville
31,617
Chillum
31,309
North Bethesda
29,650
St. Charles
28,717
South Gate
27,564
Bel Air South
26,421
Randallstown
26,277
Severna Park
25,879
Carney
25,578
Lochearn
25,240
Pikesville
24,815
Middle River
24,616
Severn
24,499
Fort Washington
24,032
Edgewood
23,903
Olney
23,019
Perry Hall
22,723
Milford Mill
22,547
Arnold
20,261
Maryland at a Glance
Maryland Manual On-Line
e-mail: mdmanual@mdarchives.state.md.us