Suffolk
Source:
Massachusetts
Suffolk is a major-metro county in Massachusetts with 33 ZIP codes, 716,794 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, Suffolk, MA sits among US counties with a top-decile household income, on a major-metro county population base, across a multi-ZIP patchwork.
- Top 5%
- household income vs 3,210 US counties
- 716,794
- combined ZIP population
- 33
- USPS ZIP codes covered
- $105,661
- 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.
Suffolk lands in the national county income distribution as top-decile household income on major-metro county footing (FIPS 25025, 33 ZIPs, combined population 716,794). 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 02151 (Revere) with 51,808 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 25025, 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.
33
Total ZIPs
716,794
Total Population
ZIP Codes in Suffolk
Side-by-side: Compare 02151 vs 02124 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 02151 | Revere | 51,808 | 3,406 |
| 02124 | Dorchester Center | 47,783 | 6,159 |
| 02135 | Brighton | 42,780 | 6,271 |
| 02128 | East Boston | 40,508 | 3,224 |
| 02130 | Jamaica Plain | 35,401 | 4,100 |
| 02150 | Chelsea | 35,124 | 6,133 |
| 02125 | Dorchester | 33,295 | 6,029 |
| 02127 | South Boston | 31,799 | 6,069 |
| 02131 | Roslindale | 29,826 | 4,452 |
| 02136 | Hyde Park | 28,488 | 2,396 |
| 02115 | Boston | 28,441 | 15,513 |
| 02118 | Boston | 26,498 | 9,331 |
| 02215 | Boston | 26,125 | 13,185 |
| 02121 | Dorchester | 25,978 | 5,747 |
| 02132 | West Roxbury | 25,861 | 2,190 |
| 02126 | Mattapan | 25,562 | 4,746 |
| 02119 | Roxbury | 25,346 | 6,126 |
| 02122 | Dorchester | 23,479 | 4,455 |
| 02134 | Allston | 21,503 | 6,260 |
| 02116 | Boston | 20,628 | 12,632 |
| 02152 | Winthrop | 17,497 | 3,425 |
| 02129 | Charlestown | 16,439 | 4,698 |
| 02120 | Roxbury Crossing | 15,181 | 9,444 |
| 02114 | Boston | 11,999 | 10,323 |
| 02111 | Boston | 7,383 | 10,544 |
| 02113 | Boston | 6,915 | 26,621 |
| 02108 | Boston | 3,825 | 10,825 |
| 02109 | Boston | 3,771 | 8,402 |
| 02163 | Boston | 2,582 | 10,057 |
| 02210 | Boston | 2,090 | 840 |
| 02110 | Boston | 1,733 | 3,693 |
| 02199 | Boston | 1,146 | 7,732 |
| 02203 | Boston | 0 | - |
Frequently Asked Questions
What is the population of Suffolk?
Suffolk has a total population of 716,794 across 33 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Suffolk?
Suffolk includes 33 ZIP codes: 02151, 02124, 02135, 02128, 02130, 02150, 02125, 02127, 02131, 02136, and more.