40 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 02169 | Quincy | 60,928 |
| 02184 | Braintree | 38,762 |
| 02368 | Randolph | 34,736 |
| 02038 | Franklin | 33,067 |
| 02062 | Norwood | 31,380 |
| 02446 | Brookline | 31,109 |
| 02072 | Stoughton | 29,074 |
| 02186 | Milton | 28,716 |
| 02026 | Dedham | 25,109 |
| 02021 | Canton | 24,459 |
| 02445 | Brookline | 22,568 |
| 02467 | Chestnut Hill | 22,325 |
| 02492 | Needham | 21,481 |
| 02171 | Quincy | 20,513 |
| 02081 | Walpole | 19,703 |
| 02170 | Quincy | 19,685 |
| 02190 | South Weymouth | 19,029 |
| 02035 | Foxboro | 18,516 |
| 02067 | Sharon | 18,478 |
| 02481 | Wellesley Hills | 17,262 |
| 02019 | Bellingham | 17,160 |
| 02090 | Westwood | 16,213 |
| 02188 | Weymouth | 15,396 |
| 02189 | East Weymouth | 15,231 |
| 02053 | Medway | 13,251 |
| 02052 | Medfield | 12,923 |
| 02093 | Wrentham | 12,305 |
| 02056 | Norfolk | 11,556 |
| 02343 | Holbrook | 11,267 |
| 02482 | Wellesley | 10,758 |
| 02494 | Needham Heights | 10,578 |
| 02762 | Plainville | 9,872 |
| 02054 | Millis | 8,699 |
| 02025 | Cohasset | 8,358 |
| 02191 | North Weymouth | 8,130 |
| 02030 | Dover | 5,893 |
| 02032 | East Walpole | 4,914 |
| 02322 | Avon | 4,753 |
| 02457 | Babson Park | 1,886 |
| 02071 | South Walpole | 1,677 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 40 ZCTAs in Norfolk County, Massachusetts (US Census).