| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Bridgeport | 1 | 153,208 | 147,672 | 0.61% | 9,537 | 16 | City |
| Fairfield | 2 | 66,622 | 61,466 | 0.54% | 2,228 | 30 | Township |
| Stratford | 3 | 54,071 | 52,243 | 0.3% | 3,093 | 17 | Township |
| Trumbull | 4 | 37,999 | 36,602 | -0.2% | 1,635 | 23 | Township |
| Monroe | 5 | 19,343 | 18,790 | 0.01% | 742 | 26 | Township |
| Easton | 6 | 7,837 | 7,587 | -0.01% | 286 | 27 | Township |
Bridgeport is the largest city in Greater Bridgeport Planning Region, with a population of 153,208.
Easton is the smallest city in Greater Bridgeport Planning Region, with a population of 7,837.
There are 6 cities in Greater Bridgeport Planning Region, Connecticut.