Connecticut Demographics Site Map

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Browse Connecticut Counties & Cities Alphabetically

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Browse Connecticut Zip Codes

• Zip Codes by Population

Largest 10 Counties by Population

1. Capitol Planning Region
2. Western Connecticut Planning Region
3. South Central Connecticut Planning Region
4. Naugatuck Valley Planning Region
5. Greater Bridgeport Planning Region
6. Southeastern Connecticut Planning Region
7. Lower Connecticut River Valley Planning Region
8. Northwest Hills Planning Region
9. Northeastern Connecticut Planning Region

Largest 10 Cities by Population

1. Bridgeport
2. Stamford
3. New Haven
4. Hartford
5. Waterbury
6. Norwalk
7. Danbury
8. New Britain
9. Greenwich
10. West Hartford

Largest 10 Zip Codes by Population

1. 06902
2. 06010
3. 06810
4. 06516
5. 06511
6. 06606
7. 06457
8. 06492
9. 06484
10. 06082

20 Richest Counties in Connecticut

1. Western Connecticut Planning Region
2. Greater Bridgeport Planning Region
3. Lower Connecticut River Valley Planning Region
4. Northwest Hills Planning Region
5. Capitol Planning Region
6. South Central Connecticut Planning Region
7. Naugatuck Valley Planning Region
8. Northeastern Connecticut Planning Region
9. Southeastern Connecticut Planning Region

20 Richest Cities in Connecticut

1. Darien
2. New Canaan
3. Greenwich
4. Westport
5. Weston
6. Wilton
7. Easton
8. Ridgefield
9. Goshen
10. Redding
11. Fairfield
12. Lyme
13. Bridgewater
14. Woodbridge
15. Roxbury
16. Sherman
17. Avon
18. Monroe
19. Madison
20. Bethany