🇺🇸 United States ZIP Code

STANDARD

01342

Deerfield

ZIP Code 01342 is a standard zip code serving Deerfield, Deerfield, Massachusetts (MA), in Franklin County, United States. It has an estimated population of 1,492 with a median household income of $99,675. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Massachusetts (MA)
County: Franklin
City: Deerfield
Timezone: America/New_York

Coordinates

Latitude: 42.540600
Longitude: -72.607200

Geographic Details

Land Area: 17.83 mi²
Water Area: 0.85 mi²
Population Density: 84.0 people per mi² (50th percentile)
Bounding Box: 42.579454°N, 42.506480°S, -72.555094°E, -72.675452°W

With 1,492 residents spread across 17.83 square miles, this area has a population density of 84.0 people per square mile.

Demographics

1,492

Population

35th percentile

$99,675

Median Income

95th percentile

$335,600

Median Home Value

90th percentile

17.83 mi²

Land Area

The median household income in 01342 is $99,675, and the median home value is $335,600. This places the area in the top 25% nationally for household income.

Housing

518

Total Units

473

Occupied Units

91.3%

Occupancy Rate

Similar ZIP Codes in Massachusetts

ZIP codes with similar median household income in Massachusetts.

01701

Framingham

$86,994

01721

Ashland

$93,233

02035

Foxboro

$91,601

02476

Arlington

$95,305

01940

Lynnfield

$106,239

01452

Hubbardston

$86,979

02210

Boston

$110,333

01876

Tewksbury

$90,897

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.