| Municipality | Mill Rate | Grand List Year |
| Andover | 27.60 | 2009 |
| Ansonia | 25.75 | 2009 |
| Ashford | 25.43 | 2009 |
| Avon | 24.44 | 2009 |
| Barkhamsted | 22.39 | 2009 |
| Barkhamsted Fire District | 1.35 | 2009 |
| Beacon Falls | NOT AVAILABLE | 2009 |
| Berlin | 23.65 | 2009 |
| Berlin – Kensington Fire District | 1.00 | 2009 |
| Berlin -Worthington Fire District | 1.989 | 2009 |
| Bethany | 27.55 | 2009 |
| Bethel | 22.44 | 2009 |
| Bethlehem | 21.25 | 2009 |
| Bloomfield | 32.72 | 2009 |
| Bloomfield, Center Fire District | 0.875 | 2009 |
| Bloomfield, Blue Hill Fire District | 2.20 | 2009 |
| Bolton | 28.95 | 2009 |
| Bozrah | 21.00 | 2009 |
| Branford | 23.57 | 2009 |
| Bridgeport | 39.64 | 2009 |
| Bridgewater | 15.50 | 2009 |
| Bristol | 27.24 | 2009 |
| Brookfield | 19.47 | 2009 |
| Brooklyn | 22.29 | 2009 |
| Burlington | 26.57 | 2009 |
| Canaan | 19.50 | 2009 |
| Canterbury | 21.20 | 2009 |
| Canton | 26.09 | 2009 |
| Chaplin | 30.15 | 2009 |
| Cheshire | 26.50 | 2009 |
| Chester | 22.11 | 2009 |
| Clinton | 22.41 | 2009 |
| Colchester | 25.07 | 2009 |
| Colebrook | 24.81 | 2009 |
| Columbia | 23.55 | 2009 |
| Cornwall | 12.319 | 2009 |
| Coventry | 26.58 | 2009 |
| Cromwell | 26.84 | 2009 |
| Cromwell Fire District | 1.80 | 2009 |
| Danbury | 20.96 | 2009 |
| Darien | 11.74 | 2009 |
| Deep River | 21.73 | 2009 |
| Derby | 27.40 | 2009 |
| Durham | 26.81 | 2009 |
| Eastford | 21.00 | 2009 |
| East Granby | 27.00 | 2009 |
| East Haddam | 20.87 | 2009 |
| East Hampton | 24.98 | 2009 |
| East Hartford | 33.82 | 2009 |
| East Haven | 26.84 | 2009 |
| East Lyme | 19.551 | 2009 |
| Easton | 22.40 | 2009 |
| East Windsor | 23.9964 | 2009 |
| Ellington | 25.30 | 2009 |
| Enfield | 23.88 | 2009 |
| Enfield Fire District #1 | 2.50 | 2009 |
| Enfield Thompsonville Fire District #2 | 5.50 | 2009 |
| Enfield, Hazardville Fire Dist.#3 | 1.75 | 2009 |
| Enfield, No. Thompsonville Fire District #4 | 2.40 | 2009 |
| Enfield Shaker Pines Fire Dist #5 | 1.70 | 2009 |
| Essex | 17.63 | 2009 |
| Fairfield | 19.27 | 2009 |
| Farmington | 20.46 | 2009 |
| Franklin | 19.54 | 2009 |
| Glastonbury | 29.65 | 2009 |
| Goshen | 15.00 | 2009 |
| Granby | 29.79 | 2009 |
| Greenwich | 8.596 | 2009 |
| Greenwich + Sewer | 9.049 | 2009 |
| Griswold | 18.73 | 2009 |
| Groton | 18.42 | 2009 |
| Groton Sewer District | 0.29 | 2009 |
| Groton, City of Groton | 4.135 | 2009 |
| Groton, Poquonock Bridge Fire | 4.80 | 2009 |
| Groton, Mystic Fire | 2.03 | 2009 |
| Groton, Noank Fire | 1.14 | 2009 |
| Groton, Old Mystic Fire | 2.20 | 2009 |
| Center Groton Fire | 3.00 | 2009 |
| Groton, W. Pleasant Valley Fire | 2.70 | 2009 |
| Groton, Mumford Cove | 0.279 | 2009 |
| Groton, Long Point Assoc. | 2.91 | 2009 |
| Guilford | 20.83 | 2009 |
| Haddam | 27.40 | 2009 |
| Hamden | 31.16 | 2009 |
| Hampton | 25.80 | 2009 |
| Hartford | 72.79 | 2009 |
| Hartland | 23.50 | 2009 |
| Harwinton | 23.50 | 2009 |
| Hebron | 28.94 | 2009 |
| Kent | 14.02 | 2009 |
| Killingly | 19.10 | 2009 |
| Killingly Attawaugan FD | 1.945 | 2009 |
| Killingly Dayville FD | 1.60 | 2009 |
| Killingly Dyer Manor | 0.45 | 2009 |
| Killingly E. Killiingly FD | 1.10 | 2009 |
| Killingly So. Killingly FD | 0.90 | 2009 |
| Killingly District 5 Orient Heights | 0.50 | 2009 |
| Killingly Williamsville | 1.98 | 2009 |
| Killingworth | 21.00 | 2009 |
| Lebanon | 22.10 | 2009 |
| Ledyard | 25.65 | 2009 |
| Lisbon | 16.90 | 2009 |
| Litchfield | 21.90 | 2009 |
| Lyme | 13.55 | 2009 |
| Madison | 19.30 | 2009 |
| Manchester 8th Buckland Section Fire | NOT AVAILABLE | 2009 |
| Manchester + Special | 36.28 | 2009 |
| Manchester 8th Fire + Sewer | NOT AVAILABLE | 2009 |
| Manchester Eighth District Base | 27.59 | 2009 |
| Manchester | 31.28 | 2009 |
| Mansfield | 25.71 | 2009 |
| Marlborough | 26.58 | 2009 |
| Meriden Second | 31.43 | 2009 |
| Meriden | 29.53 | 2009 |
| Middlebury | 23.37 | 2009 |
| Middlefield | 27.43 | 2009 |
| Middletown + City Fire | 31.90 | 2009 |
| Middletown, South Fire | 3.486 | 2009 |
| Middletown, Westfield Fire | 1.145 | 2009 |
| Middletown, City Fire | 5.50 | 2009 |
| Middletown | 26.40 | 2009 |
| Milford | 28.44 | 2009 |
| Monroe | 28.26 | 2009 |
| Montville | 22.40 | 2009 |
| Morris | 20.60 | 2009 |
| Naugatuck | 32.02 | 2009 |
| New Britain | 36.63 | 2009 |
| New Britain + Downtown | 39.93 | 2009 |
| New Canaan | 13.585 | 2009 |
| New Canaan Sewer | 0.611 | 2009 |
| New Fairfield | 23.28 | 2009 |
| New Hartford | 24.00 | 2009 |
| New Hartford Village FD #1 | NOT AVAILABLE | 2009 |
| New Hartford Pine Meadow #3 | 1.50 | 2009 |
| New Hartford South End FD #4 | NOT AVAILABLE | 2009 |
| New Haven + Whalley Avenue WASS | 45.74 | 2009 |
| New Haven + Whalley Avenue WASF | NA | 2009 |
| New Haven | 43.90 | 2009 |
| New Haven + Downtown Green | 45.86 | 2009 |
| New Haven + Chapel West | 46.40 | 2009 |
| New Haven + Grand Ave GAVA | 44.90 | 2009 |
| Newington | 29.18 | 2009 |
| New London | 25.31 | 2009 |
| New London + Center District | 26.45 | 2009 |
| New London Personal Property | 0.00 | 2009 |
| New Milford | 22.70 | 2009 |
| New Milford Fire District | NOT AVAILABLE | 2009 |
| Newtown | 24.00 | 2009 |
| Norfolk | 20.16 | 2009 |
| North Branford | 26.71 | 2009 |
| North Canaan | NOT AVAILABLE | 2009 |
| North Canaan + Fire District | NOT AVAILABLE | 2009 |
| North Canaan, Canaan Fire Dist. | NOT AVAILABLE | 2009 |
| North Haven | 26.18 | 2009 |
| North Stonington | 20.19 | 2009 |
| Norwalk 1st | 20.517 | 2009 |
| Norwalk 2nd | 20.517 | 2009 |
| Norwalk 3rd | 20.517 | 2009 |
| Norwalk 4th | 20.578 | 2009 |
| Norwalk 5th | 20.076 | 2009 |
| Norwalk 6th | 18.850 | 2009 |
| Norwalk 7th | 18.850 | 2009 |
| Norwalk 8th | 20.517 | 2009 |
| Norwalk 9th | 20.517 | 2009 |
| Norwalk Motor Vehicle Rate | 25.168 | 2009 |
| Norwalk 1st No Garbage | 20.020 | 2009 |
| Norwalk 2nd No Garbage | 20.020 | 2009 |
| Norwalk 3rd No Garbage | 20.020 | 2009 |
| Norwalk 4th No Garbage | 20.076 | 2009 |
| Norwich City (Vol Fire) | 24.40 | 2009 |
| Norwich (Fire) | 28.02 | 2009 |
| Old Lyme | 18.60 | 2009 |
| Old Saybrook | 13.99 | 2009 |
| Orange | 28.30 | 2009 |
| Oxford | 21.05 | 2009 |
| Plainfield | 20.19 | 2009 |
| Plainfield FD # 255 | 1.05 | 2009 |
| Plainfield Moosup FD | 1.56 | 2009 |
| Plainfield Central Village | 2.125 | 2009 |
| Plainfield Wauregan | 1.75 | 2009 |
| Plainville | 28.01 | 2009 |
| Plymouth | 30.85 | 2009 |
| Pomfret | 21.55 | 2009 |
| Pomfret + Fire District | 22.35 | 2009 |
| Pomfret Fire District | 0.80 | 2009 |
| Portland | 27.80 | 2009 |
| Preston | 19.24 | 2009 |
| Prospect | 25.26 | 2009 |
| Putnam | 13.94 | 2009 |
| Putnam + Special District | 20.84 | 2009 |
| Putnam West Putnam District | 1.00 | 2009 |
| Putnam East Putnam District | NOT AVAILABLE | 2009 |
| Redding | 22.22 | 2009 |
| Ridgefield | 20.40 | 2009 |
| Rocky Hill | 23.80 | 2009 |
| Roxbury | 11.40 | 2009 |
| Salem | 24.50 | 2009 |
| Salisbury | 9.50 | 2009 |
| Scotland | 28.60 | 2009 |
| Seymour | 26.78 | 2009 |
| Sharon | 10.90 | 2009 |
| Shelton | 18.61 | 2009 |
| Sherman | 15.70 | 2009 |
| Simsbury | 30.55 | 2009 |
| Simsbury + Fire District | 31.58 | 2009 |
| Simsbury, Fire District | 1.03 | 2009 |
| Somers | 21.12 | 2009 |
| Southbury | 21.50 | 2009 |
| Southington | 24.02 | 2009 |
| South Windsor | 28.34 | 2009 |
| Sprague | 25.75 | 2009 |
| Stafford | 27.96 | 2009 |
| Stafford, Special Service District | 1.95 | 2009 |
| Stamford Motor Vehicles | 26.50 | 2009 |
| Stamford “A” | 17.17 | 2009 |
| Stamford “B” | 16.80 | 2009 |
| Stamford “C” | 15.95 | 2009 |
| Stamford “CS” | 16.28 | 2009 |
| Stamford Pprop Other than MV | 17.17 | 2009 |
| Sterling | 20.36 | 2009 |
| Sterling, Fire District | 1.10 | 2009 |
| Stonington | 15.43 | 2009 |
| Stonington Mystic FD | NOT AVAILABLE | 2009 |
| Stonington Pawcatuck FD | 1.163 | 2009 |
| Stonington Quiambaug FD | 0.58 | 2009 |
| Stonington FD | 0.55 | 2009 |
| Stonington Wequetequock FD | NOT AVAILABLE | 2009 |
| Stonington Old Mystic FD | 2.20 | 2009 |
| Stonington Lords Point FD | 1.946 | 2009 |
| Stonington Mason’s Island | NOT AVAILABLE | 2009 |
| Stonington Wamphassuk | 0.344 | 2009 |
| Stonington Latimer Point | NOT AVAILABLE | 2009 |
| Stratford | 33.32 | 2009 |
| Suffield | 23.15 | 2009 |
| Thomaston | 26.98 | 2009 |
| Thompson | 21.01 | 2009 |
| Tolland | 29.15 | 2009 |
| Torrington | 32.50 | 2009 |
| Trumbull | 24.54 | 2009 |
| Trumbull Long Hill FD | NOT AVAILABLE | 2009 |
| Trumbull Center | NOT AVAILABLE | 2009 |
| Trumbull Nichols Center | NOT AVAILABLE | 2009 |
| Union | 22.89 | 2009 |
| Vernon | 30.02 | 2009 |
| Voluntown | 20.00 | 2009 |
| Wallingford | 24.08 | 2009 |
| Warren | 12.25 | 2009 |
| Washington | 11.00 | 2009 |
| Waterbury | 41.8184 | 2009 |
| Waterford | 18.04 | 2009 |
| Watertown | 22.91 | 2009 |
| Westbrook | 17.25 | 2009 |
| West Hartford | 38.38 | 2009 |
| West Haven | 27.96 | 2009 |
| West Haven, First Center | 7.60 | 2009 |
| West Haven, West Shore | 7.95 | 2009 |
| West Haven, Allingtown | 7.55 | 2009 |
| Weston | 23.86 | 2009 |
| Westport | 14.85 | 2009 |
| Wethersfield | 30.66 | 2009 |
| Willington | 23.40 | 2009 |
| Wilton | 20.16 | 2009 |
| Winchester | 25.43 | 2009 |
| Windham, Special Service Dist. 2 | 36.68 | 2009 |
| Windham District 1 | 28.36 | 2009 |
| Windham 1st Taxing District | 1.49 | 2009 |
| Windsor | 28.38 | 2009 |
| Windsor, Wilson Fire District | 2.80 | 2009 |
| Windsor, Windsor Fire District | 1.25 | 2009 |
| Windsor Locks | 23.15 | 2009 |
| Wolcott | 22.68 | 2009 |
| Woodbridge | 33.11 | 2009 |
| Woodbury | 21.45 | 2009 |
| Woodstock | 17.92 | 2009 |
| Borough of Bantam | NOT AVAILABLE | 2009 |
| Borough of Danielson | 3.00 | 2009 |
| Borough of Fenwick | NOT AVAILABLE | 2009 |
| Borough of Jewett City | NOT AVAILABLE | 2009 |
| Borough of Litchfield | NOT AVAILABLE | 2009 |
| Borough of Newtown | 0.61 | 2009 |
| Borough of Stonington | NOT AVAILABLE | 2009 |
| Borough of Woodmont | NOT AVAILABLE | 2009 |