🇺🇸 United States ZIP Code

STANDARD

45346

New Madison

ZIP Code 45346 is a standard zip code serving New Madison, New Madison, Ohio (OH), in Darke County, United States. It has an estimated population of 2,293 with a median household income of $53,929. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Ohio (OH)
County: Darke
City: New Madison
Timezone: America/New_York

Coordinates

Latitude: 39.968700
Longitude: -84.722200

Geographic Details

Land Area: 41.99 mi²
Water Area: 0.07 mi²
Population Density: 55.0 people per mi² (40th percentile)
Bounding Box: 40.051350°N, 39.916513°S, -84.624397°E, -84.798475°W

With 2,293 residents spread across 41.99 square miles, this area has a population density of 55.0 people per square mile.

Demographics

2,293

Population

40th percentile

$53,929

Median Income

60th percentile

$110,400

Median Home Value

40th percentile

41.99 mi²

Land Area

The median household income in 45346 is $53,929, and the median home value is $110,400.

Housing

926

Total Units

866

Occupied Units

93.5%

Occupancy Rate

Similar ZIP Codes in Ohio

ZIP codes with similar median household income in Ohio.

44491

West Farmington

$57,083

43358

West Mansfield

$51,995

44840

Jeromesville

$52,000

45306

Botkins

$53,090

45684

Stout

$47,517

45335

Jamestown

$53,413

44410

Cortland

$52,778

44626

East Sparta

$59,483

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.