Harford
Source:
Maryland
Harford is a mid-size county in Maryland with 20 ZIP codes, 244,292 people, and top-decile household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Harford, MD sits among US counties with a top-decile household income, on a mid-size county population base, across a multi-ZIP patchwork.
- Top 4%
- household income vs 3,210 US counties
- 244,292
- combined ZIP population
- 20
- USPS ZIP codes covered
- $108,705
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Harford lands in the national county income distribution as top-decile household income on mid-size county footing (FIPS 24025, 20 ZIPs, combined population 244,292). Sort the ZIP table by population before treating the county mean as uniform.
High-income counties with wide ZIP mosaics hide sharp internal gradients. The densest ZIP here is 21014 (Bel Air) with 36,047 residents - open it beside a thin rural code from the table before treating the county mean as uniform. HUD Fair Market Rents and FBI county tables attach to FIPS 24025, so scorecards stay county-keyed while household income stays ZIP-keyed.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
20
Total ZIPs
244,292
Total Population
ZIP Codes in Harford
Side-by-side: Compare 21014 vs 21009 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 21014 | Bel Air | 36,047 | 988 |
| 21009 | Abingdon | 29,766 | 1,013 |
| 21015 | Bel Air | 27,763 | 347 |
| 21040 | Edgewood | 24,420 | 1,184 |
| 21001 | Aberdeen | 21,487 | 278 |
| 21050 | Forest Hill | 18,202 | 247 |
| 21078 | Havre De Grace | 17,603 | 225 |
| 21085 | Joppa | 16,171 | 348 |
| 21047 | Fallston | 11,873 | 195 |
| 21084 | Jarrettsville | 7,652 | 121 |
| 21017 | Belcamp | 7,062 | 992 |
| 21154 | Street | 6,464 | 62 |
| 21161 | White Hall | 5,490 | 44 |
| 21028 | Churchville | 3,460 | 98 |
| 21034 | Darlington | 3,387 | 52 |
| 21132 | Pylesville | 2,634 | 48 |
| 21160 | Whiteford | 2,408 | 56 |
| 21005 | Aberdeen Proving Ground | 2,112 | 102 |
| 21130 | Perryman | 187 | 95 |
| 21010 | Gunpowder | 104 | 8 |
Frequently Asked Questions
What is the population of Harford?
Harford has a total population of 244,292 across 20 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Harford?
Harford includes 20 ZIP codes: 21014, 21009, 21015, 21040, 21001, 21050, 21078, 21085, 21047, 21084, and more.