Howard County, MD

Maryland

Comprehensive geographic, population, and economic data for Howard County in Maryland.

Total ZIP Codes 24
Total Population 335,512
Avg Household Income $178,168
Avg Home Value $699,632

Largest Cities in Howard County

City Population
Columbia 104,338
Ellicott City 75,257
Ilchester 28,364
Elkridge 26,283
North Laurel 25,563
Hanover 24,268
Clarksville 13,607
Scaggsville 10,564
Woodbine 8,643
Savage 8,239
Woodstock 7,539
Marriottsville 6,052
Fulton 5,677
Glenwood 3,696
Dayton 2,569

Most Populated ZIP Codes

ZIP Code City Population
21043 Ellicott City 48,525
21044 Columbia 44,114
21042 Ellicott City 43,327
21045 Columbia 40,034
21075 Elkridge 37,363
20723 Laurel 36,866
20794 Jessup 16,814
21046 Columbia 15,608
21029 Clarksville 13,607
21797 Woodbine 8,643
20759 Fulton 6,624
21104 Marriottsville 6,052
21738 Glenwood 3,696
20777 Highland 3,221
20763 Savage 2,601

All Cities in Howard County (47)

Alpha Pop: 6,052
Annapolis Rock Pop: 8,643
Carrs Mill Pop: 8,643
Clarksville Pop: 13,607
Columbia Pop: 104,338
Daisy Pop: 8,643
Dayton Pop: 2,569
Elioak Pop: 44,114
Elkridge Pop: 26,283
Ellicott City Pop: 75,257
Florence Pop: 8,643
Fulton Pop: 5,677
Gary Pop: 2,474
Glenelg Pop: 2,474
Glenmar Pop: 48,525
Glenwood Pop: 3,696
Gray Pop: 48,525
Guilford Pop: 15,608
Hanover Pop: 24,268
Harwood Park Pop: 37,363
High Ridge Pop: 36,866
Highland Pop: 972
Hipsleys Mill Pop: 8,643
Ilchester Pop: 28,364
Inwood Pop: 3,696
Ivory Pop: 2,192
Lisbon Pop: 126
Marriottsville Pop: 6,052
Mountview Pop: 6,052
North Laurel Pop: 25,563
Oakland Mills Pop: 40,034
Pine Orchard Pop: 43,327
Poplar Springs Pop: 33,031
Roxbury Mills Pop: 3,696
Saint Johns Manor Pop: 43,327
Saint Johns Village Pop: 43,327
Savage Pop: 8,239
Scaggsville Pop: 10,564
Simpsonville Pop: 44,114
Waterloo Pop: 16,814
Watersville Pop: 33,031
Wesley Grove Pop: 37,363
West Elkridge Pop: 37,363
West Friendship Pop: 2,192
Woodbine Pop: 8,643
Woodstock Pop: 7,539
Worthington Pop: 48,525

All ZIP Codes in Howard County (24)

20588 Dhs
20701 Annapolis Junction
20723 Laurel
20759 Fulton
20763 Savage
20777 Highland
20794 Jessup
21029 Clarksville
21036 Dayton
21041 Ellicott City
21042 Ellicott City
21043 Ellicott City
21044 Columbia
21045 Columbia
21046 Columbia
21075 Elkridge
21104 Marriottsville
21150 Simpsonville
21723 Cooksville
21737 Glenelg
21738 Glenwood
21765 Lisbon
21794 West Friendship
21797 Woodbine