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Town of Mamaroneck (Westchester County)

Town in New York · Wikipedia

Part of: Westchester County · New York

Back to New York Entities
31,758 Population FY 2024
$376 Town-Wide Per Capita Spending All residents incl. villages FY 2024
$4,591 Part-Town Per Capita Spending Outside villages only FY 2024
6.5% Debt Service FY 2024
6.7 Fiscal Stress FY 2024
6.7 Socio-Dem. Stress FY 2024
Data comparability note: The following villages extend beyond this town's boundaries: Mamaroneck (also in Town of Rye). Part-town per-capita figures are not yet available for this town because the village population split across town boundaries is unknown. We will include part-town per-capita data once proportional population figures are available. If you have this information or know a definitive source, please email [email protected]. Contains villages: Village of Larchmont (pop. 6,630), Village of Mamaroneck (pop. 20,151). Town-wide per capita spending covers all residents including village residents (A-fund services: community services, culture and recreation, debt service, economic development, employee benefits, general government, health, public safety, social services, transportation). Part-town per capita spending covers only residents outside incorporated villages (B-fund services: community services, culture and recreation, debt service, employee benefits, general government, health, public safety, social services, transportation).

Tax Snapshot (Beta)

Beta: source-backed tax context only. This is not a personalized tax-burden estimate.

Current source-backed tax context for New York and Town of Mamaroneck (Westchester County).

Component Summary Effective Coverage Sources
NY state personal income tax NY uses a progressive bracket schedule (4.00% to 10.90% on the current IT-201 schedule). Tax year 2025 schedule; statutory update starts for tax years beginning after 2025. Source verified IT-201-I (2025 PDF); Tax Law §601
NY state sales and use tax (base) NY state base sales and use tax rate is 4%; local rates are additive by jurisdiction. In effect as of January 1, 2026. Loaded New York State Department of Taxation and Finance sales tax rates
NY state-level property tax policy In New York, real property tax is raised and spent locally by counties, cities, towns, villages, school districts, and special districts; there is no single statewide property-tax rate. Property-tax guidance page updated July 26, 2024 (accessed April 19, 2026). Needs review NY property taxes overview; ORPTS tax bill calculation guide

Villages in Mamaroneck (Westchester County)

Total village population: 26,781 (84% of town)

Village of Larchmont (Westchester County) pop. 6,630
Village of Mamaroneck (Westchester County) pop. 20,151

Community Profile

Census Bureau ACS 5-year estimates

5.0% Poverty Rate 2023
69.2% Bachelor's+ Rate 2023
5.0% Unemployment Rate 2023
68.8% Homeownership Rate 2023
Median Household Income
$161,504 (2023)
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2010 2023
Per Capita Income
$111,707 (2023)
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2010 2023
Median Home Value
$1,004,600 (2023)
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2010 2023
Median Gross Rent
$2,073 (2023)
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2010 2023
Median Age
41.0 (2023)
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2010 2023
Gini Index
0 = perfect equality · 1 = perfect inequality
0.6 (2023)
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2010 2023
Financial Documents (84)
Year Title Type
2024 Town of Mamaroneck OSC Annual Financial Report 2024 OSC_TOWN_CSV_AFR
2024 Town of Mamaroneck OSC Annual Financial Report 2024 OSC_TOWN_AFR
2024 Town of Mamaroneck FSMS Report 2024 FSMS_MONITORING
2023 Town of Mamaroneck (Westchester County) Census ACS 5-Year Estimates 2023 US_CENSUS_ACS5
2023 Town of Mamaroneck OSC Annual Financial Report 2023 OSC_TOWN_CSV_AFR
Governance & Structure
Governance Structure
Structure
Not specified
Fiscal Autonomy
Not specified
ICMA Recognition
—
Notes
None
OSC Code
550350300000
School Details

Not applicable for this entity type.

Geographic Relationships

This entity is within

Within this entity

Data: NYS Comptroller · CA State Controller · US Census Bureau benchmarkusa.org