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. West Hartford
10. Greenwich

Largest 10 Zip Codes by Population

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

20 Richest Counties in Connecticut

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

20 Richest Cities in Connecticut

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