Best Property Tax Counties in Connecticut
Effective property tax rate vs national benchmarks Compare rankings across all 9 counties.
Top 10
#1
Western Connecticut Planning Region
CT
14/100
#2
Northeastern Connecticut Planning Region
CT
11/100
#3
Southeastern Connecticut Planning Region
CT
6/100
#4
Lower Connecticut River Valley Planning Region
CT
6/100
#5
Northwest Hills Planning Region
CT
5/100
#6
South Central Connecticut Planning Region
CT
3/100
#7
Naugatuck Valley Planning Region
CT
3/100
#8
Capitol Planning Region
CT
2/100
#9
Greater Bridgeport Planning Region
CT
2/100
All Connecticut Counties Ranked
| # | County | Property Tax Score | Overall Score |
|---|---|---|---|
| 1 | Western Connecticut Planning Region, CT | 14 | 38.3 |
| 2 | Northeastern Connecticut Planning Region, CT | 11.1 | 53.5 |
| 3 | Southeastern Connecticut Planning Region, CT | 6.1 | 41.6 |
| 4 | Lower Connecticut River Valley Planning Region, CT | 5.8 | 42.2 |
| 5 | Northwest Hills Planning Region, CT | 5 | 48.8 |
| 6 | South Central Connecticut Planning Region, CT | 3 | 28.2 |
| 7 | Naugatuck Valley Planning Region, CT | 2.9 | 32.9 |
| 8 | Capitol Planning Region, CT | 2.2 | 31 |
| 9 | Greater Bridgeport Planning Region, CT | 2.1 | 28.4 |
Data Source
Property Tax data from TaxByCounty. See full details at TaxByCounty. Data updated February 2026.