🇺🇸 United States ZIP Code

STANDARD

45230

Cincinnati

ZIP Code 45230 is a standard zip code serving Cincinnati, Cincinnati, Ohio (OH), in Hamilton County, United States. It has an estimated population of 27,536 with a median household income of $65,611. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Ohio (OH)
County: Hamilton
City: Cincinnati
Timezone: America/New_York

Coordinates

Latitude: 39.071300
Longitude: -84.375800

Geographic Details

Land Area: 13.71 mi²
Water Area: 0.44 mi²
Population Density: 2008.0 people per mi² (85th percentile)
Bounding Box: 39.110702°N, 39.044096°S, -84.347999°E, -84.433725°W

With 27,536 residents spread across 13.71 square miles, this area has a population density of 2008.0 people per square mile.

Demographics

27,536

Population

85th percentile

$65,611

Median Income

80th percentile

$158,400

Median Home Value

60th percentile

13.71 mi²

Land Area

The median household income in 45230 is $65,611, and the median home value is $158,400. This places the area in the top 25% nationally for household income.

Housing

12,557

Total Units

11,695

Occupied Units

93.1%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Cincinnati, OH.

45201

Cincinnati

45202

Cincinnati

45203

Cincinnati

45204

Cincinnati

45205

Cincinnati

45206

Cincinnati

45207

Cincinnati

45208

Cincinnati

45209

Cincinnati

45211

Cincinnati

Similar ZIP Codes in Ohio

ZIP codes with similar median household income in Ohio.

44822

Butler

$55,958

44264

Peninsula

$75,134

44853

New Riegel

$59,306

44044

Grafton

$63,834

44223

Cuyahoga Falls

$58,071

45369

South Vienna

$60,870

45030

Harrison

$61,960

44081

Perry

$61,217

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.