| County Name | Howard County |
| FIPS Code | 24027 |
| Population | 287085 |
| Unemployment Rate | 4.6% |
| Time Zone: | Eastern Daylight Time |
List of All Zipcodes in Howard County, Maryland | |||||||
|---|---|---|---|---|---|---|---|
| ZIP Code | ZIP Code Name | Population | ZIP Type | ||||
| Annapolis Junction | 2 | Non-Unique | ||||
| Laurel | 28972 | Non-Unique | ||||
| Fulton | 3355 | Non-Unique | ||||
| Savage | 2664 | Non-Unique | ||||
| Highland | 3314 | Non-Unique | ||||
| Jessup | 14098 | Non-Unique | ||||
| Brookeville | 7735 | Non-Unique | ||||
| Clarksville | 11333 | Non-Unique | ||||
| Dayton | 2114 | Non-Unique | ||||
| Ellicott City | 38076 | Non-Unique | ||||
| Ellicott City | 42246 | Non-Unique | ||||
| Columbia | 41704 | Non-Unique | ||||
| Columbia | 38288 | Non-Unique | ||||
| Columbia | 15080 | Non-Unique | ||||
| Elkridge | 26344 | Non-Unique | ||||
| Hanover | 12952 | Non-Unique | ||||
| Marriottsville | 4601 | Non-Unique | ||||
| Woodstock | 7026 | Non-Unique | ||||
| Cooksville | 803 | Non-Unique | ||||
| Glenelg | 1458 | Non-Unique | ||||
| Glenwood | 3268 | Non-Unique | ||||
| Lisbon | 84 | Non-Unique | ||||
| Sykesville | 37941 | Non-Unique | ||||
| West Friendship | 2434 | Non-Unique | ||||
| Woodbine | 8839 | Non-Unique | ||||
| Ellicott City | N/A | PO Box | ||||
| Simpsonville | N/A | PO Box | ||||
| List of Counties that Border Howard County, Maryland |
|---|
| Anne Arundel, MD |
| Baltimore, MD |
| Carroll, MD |
| Frederick, MD |
| Howard, MD |
| Montgomery, MD |
| Prince Georges, MD |
| List of Cities/Towns in Howard County, Maryland |
|---|
| Columbia, MD |
| Elkridge, MD |
| Ellicott City, MD |
| Fulton, MD |
| Highland, MD |
| Ilchester, MD |
| Jessup, MD |
| North Laurel, MD |
| Savage, MD |
| Scaggsville, MD |