🇺🇸 United States ZIP Code

STANDARD

27597

Zebulon

ZIP Code 27597 is a standard zip code serving Zebulon, Zebulon, North Carolina (NC), in Wake County, United States. It has an estimated population of 22,181 with a median household income of $52,552. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: North Carolina (NC)
County: Wake
City: Zebulon
Timezone: America/New_York

Coordinates

Latitude: 35.832100
Longitude: -78.317400

Geographic Details

Land Area: 122.64 mi²
Water Area: 0.82 mi²
Population Density: 181.0 people per mi² (60th percentile)
Bounding Box: 35.953139°N, 35.667866°S, -78.183544°E, -78.450163°W

With 22,181 residents spread across 122.64 square miles, this area has a population density of 181.0 people per square mile.

Demographics

22,181

Population

80th percentile

$52,552

Median Income

60th percentile

$142,400

Median Home Value

55th percentile

122.64 mi²

Land Area

The median household income in 27597 is $52,552, and the median home value is $142,400.

Housing

9,159

Total Units

8,288

Occupied Units

90.5%

Occupancy Rate

Similar ZIP Codes in North Carolina

ZIP codes with similar median household income in North Carolina.

27974

Shiloh

$56,995

28525

Deep Run

$54,227

28072

Granite Quarry

$54,265

28125

Mount Ulla

$48,750

28445

Holly Ridge

$56,598

28660

Olin

$48,224

28025

Concord

$50,632

28582

Stella

$47,331

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.