🇺🇸 United States ZIP Code

PO BOX

29519

Centenary

ZIP Code 29519 is a po box zip code serving Centenary, Centenary, South Carolina (SC), in Marion County, United States. It has an estimated population of 285 with a median household income of $23,792. 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: Marion
City: Centenary
Timezone: America/New_York

Coordinates

Latitude: 34.027000
Longitude: -79.353700

Geographic Details

Land Area: 4.29 mi²
Population Density: 66.0 people per mi² (45th percentile)
Bounding Box: 34.039561°N, 33.994267°S, -79.341718°E, -79.380938°W

With 285 residents spread across 4.29 square miles, this area has a population density of 66.0 people per square mile.

Demographics

285

Population

5th percentile

$23,792

Median Income

$54,800

Median Home Value

5th percentile

4.29 mi²

Land Area

The median household income in 29519 is $23,792, and the median home value is $54,800.

Housing

142

Total Units

113

Occupied Units

79.6%

Occupancy Rate

Similar ZIP Codes in South Carolina

ZIP codes with similar median household income in South Carolina.

29010

Bishopville

$27,674

29015

Blair

$28,207

29031

Carlisle

$25,865

29032

Cassatt

$26,467

29042

Denmark

$22,489

29052

Gadsden

$23,500

29055

Great Falls

$27,382

29056

Greeleyville

$23,023

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.