This data is based on ZIP code 10538, which covers Larchmont and Mamaroneck and New Rochelle.
The U.S. Census reports business data by ZIP code, not city boundaries. All numbers reflect the combined ZIP code 10538 area shared across these towns.
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Larchmont ZIP Area Economy · 2023
Wages -17% vs. avg. Westchester Co. town
Larchmont's ZIP area supports 4,138 jobs across 631 businesses, with workers earning an average of $75K per year, 17% below the Westchester County average. The economy is well-diversified (0.90 index), led by professional services and retail trade. 92.7% of businesses have fewer than 20 employees, and each business employs an average of 6.6 people. Jobs grew 8.6% from the prior year while business count grew 4.5%.
Where Businesses Clusteri
Larger blocks have more businesses.
Local Specialization vs. Westchester Avg.i
Industries sorted by relative concentration in this ZIP area.
Business Size Distributioni
631 businesses by employee count. 92.7% are small businesses (under 20 employees).
Small (10-19)
Micro (<5)
Small (5-9)
Medium (20-49)
Medium (50-99)
Large (100-249)
Economic Densityi
0.63
jobs per resident
6.6
employees per business
County avg: 12.1-46%
$47K
payroll per resident
$492K
payroll per business
Larchmont ZIP Area vs. Avg. Westchester Co. Towni
All Industries in ZIP Areai
| Sector | Larchmont ZIP | Avg. Westchester Co. | Spec. |
|---|---|---|---|
| Professional Services | 111 | 244 | 1.3x |
| Retail Trade | 77 | 187 | 1.2x |
| Other Services | 75 | 203 | 1.0x |
| Food & Accommodation | 57 | 156 | 1.0x |
| Healthcare | 55 | 206 | 0.7x |
| Real Estate | 52 | 130 | 1.1x |
| Finance & Insurance | 46 | 95 | 1.4x |
| Construction | 37 | 192 | 0.5x |
| Admin Services | 25 | 105 | 0.7x |
| Arts & Entertainment | 23 | 43 | 1.5x |
| Wholesale Trade | 22 | 64 | 1.0x |
| Education | 20 | 38 | 1.5x |
| Information | 13 | 35 | 1.0x |
| Manufacturing | 8 | 27 | 0.8x |
| Transportation | 7 | 32 | 0.6x |
| Management | 3 | 12 | 0.7x |