| Population | 149,153 | |
| Median Household Income (2023) | 58,685 | |
| Per Capita Income (2023) | $33,024 | |
| Owner-occupied Housing Unit Rate | 40.26% | |
| Median Home Value (2023) | 252,400 | |
| Median Rent (2023) | 1,405 | |
| Total Households (2025) | 55,498 |
| Total Net Grand List (2025) | $8,100,693,760 | |
| Equalized Net Grand List (ENGL) 2022 | $19,274,684,373 | |
| Adjusted Equalized Net Grand List per Capita | $22,526.68 | |
| Mill Rate-Real and Personal Property(FY 2025) | 43.45 | |
| Mill Rate-MV (FY 2026) | 32.46 | |
| Net Real Property Levy (FY25) | $269,225,445.80 | |
| Net Personal Property Levy (2025) | $50,214,188.62 | |
| Net Motor Vehicle Levy (2025) | $24,084,640.45 | |
| Total Tax Levy | $343,524,274.90 | |
| Tiered PILOT | $17,550,779.49 | |
| Motor Vehicle Tax Reimbursement | $9,576,327.61 | |
| Mashantucket Pequot & Mohegan Fund Grant | $5,606,925 | |
| Town Aid Road | $1,849,954.75 | |
| Local Capital Improvement (LoCIP) | $3309911.46 | |
| Municipal Grants-in-Aid | $13,531,564 | |
| Education Cost Sharing | $212,796,357 | |
| Adult Education | $3,140,321 | |
| Special Education and Expansion Development (SEED) | $2643615.86 | |
| Total State Grants | $306,454,000.20 | |
| Tax Exempt Property as % of 2022 Grand List | 26.30% |
| Form of Government | Mayor-Council | |
| CEO Term Length | 4 | |
| Take Office Date | December 1 |
| County | FAIRFIELD |
| Council of Government (COG) | Connecticut Metropolitan Council of Governments (MetroCOG) |
| Area (sq. miles) | 19.4 | |
| Public Roads-Town | 258.54 |
| US Congressional District | 4 | |
| State Senate Districts | 22 | |
| State House | 124 |
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