21001
Aberdeen, MD
Harford
- Per position
- $75/mo
- Population
- 21,487
Real estate agent ZIP markets in Harford County, MD
Compare local cities, counties, population context, public-data price bands, and current RealtorZip availability across 20 ZIP codes in this region. Every listing links to a canonical ZIP page with the current marketplace record and participating verified agents.
10 open
21005
Aberdeen Proving Ground, MD
Harford
- Per position
- $75/mo
- Population
- 2,112
21009
Abingdon, MD
Harford
- Per position
- $75/mo
- Population
- 29,766
21014
Bel Air, MD
Harford
- Per position
- $75/mo
- Population
- 36,047
21015
Bel Air, MD
Harford
- Per position
- $75/mo
- Population
- 27,763
21017
Belcamp, MD
Harford
- Per position
- $75/mo
- Population
- 7,062
21028
Churchville, MD
Harford
- Per position
- $75/mo
- Population
- 3,460
21034
Darlington, MD
Harford
- Per position
- $75/mo
- Population
- 3,387
21040
Edgewood, MD
Harford
- Per position
- $75/mo
- Population
- 24,420
21047
Fallston, MD
Harford
- Per position
- $75/mo
- Population
- 11,873
21050
Forest Hill, MD
Harford
- Per position
- $75/mo
- Population
- 18,202
21010
Gunpowder, MD
Harford
- Per position
- $75/mo
- Population
- 104
21078
Havre De Grace, MD
Harford
- Per position
- $75/mo
- Population
- 17,603
21084
Jarrettsville, MD
Harford
- Per position
- $75/mo
- Population
- 7,652
21085
Joppa, MD
Harford
- Per position
- $75/mo
- Population
- 16,171
21130
Perryman, MD
Harford
- Per position
- $75/mo
- Population
- 187
21132
Pylesville, MD
Harford
- Per position
- $75/mo
- Population
- 2,634
21154
Street, MD
Harford
- Per position
- $75/mo
- Population
- 6,464
21161
White Hall, MD
Harford
- Per position
- $75/mo
- Population
- 5,490
21160
Whiteford, MD
Harford
- Per position
- $75/mo
- Population
- 2,408
Market values use U.S. Census ACS 2024 five-year B25077. Geography reference data comes from Ready APIs curated-us-zips under CC BY 4.0. Availability reflects RealtorZip inventory and can change before checkout.