🇺🇸 United States ZIP Code

STANDARD

29407

Charleston

ZIP Code 29407 is a standard zip code serving Charleston, Charleston, South Carolina (SC), in Charleston County, United States. It has an estimated population of 34,827 with a median household income of $47,678. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: South Carolina (SC)
County: Charleston
City: Charleston
Timezone: America/New_York

Coordinates

Latitude: 32.799300
Longitude: -80.006000

Geographic Details

Land Area: 15.35 mi²
Water Area: 2.57 mi²
Population Density: 2269.0 people per mi² (85th percentile)
Bounding Box: 32.837275°N, 32.765807°S, -79.949475°E, -80.037235°W

With 34,827 residents spread across 15.35 square miles, this area has a population density of 2269.0 people per square mile.

Demographics

34,827

Population

90th percentile

$47,678

Median Income

45th percentile

$222,600

Median Home Value

75th percentile

15.35 mi²

Land Area

The median household income in 29407 is $47,678, and the median home value is $222,600.

Housing

17,513

Total Units

15,952

Occupied Units

91.1%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Charleston, SC.

29401

Charleston

29402

Charleston

29403

Charleston

29406

Charleston

29409

Charleston

29412

Charleston

29413

Charleston

29414

Charleston

29416

Charleston

29417

Charleston

Similar ZIP Codes in South Carolina

ZIP codes with similar median household income in South Carolina.

29374

Pauline

$50,859

29829

Graniteville

$45,637

29118

Orangeburg

$46,915

29649

Greenwood

$50,385

29582

North Myrtle Beach

$46,636

29745

York

$48,924

29356

Landrum

$45,682

29712

Edgemoor

$43,750

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.