🇺🇸 United States ZIP Code

STANDARD

24557

Gretna

ZIP Code 24557 is a standard zip code serving Gretna, Gretna, Virginia (VA), in Pittsylvania County, United States. It has an estimated population of 7,977 with a median household income of $32,490. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Virginia (VA)
County: Pittsylvania
City: Gretna
Timezone: America/New_York

Coordinates

Latitude: 36.969500
Longitude: -79.338900

Geographic Details

Land Area: 164.30 mi²
Water Area: 1.61 mi²
Population Density: 49.0 people per mi² (40th percentile)
Bounding Box: 37.113649°N, 36.854296°S, -79.096743°E, -79.487448°W

With 7,977 residents spread across 164.30 square miles, this area has a population density of 49.0 people per square mile.

Demographics

7,977

Population

65th percentile

$32,490

Median Income

10th percentile

$95,200

Median Home Value

30th percentile

164.30 mi²

Land Area

The median household income in 24557 is $32,490, and the median home value is $95,200. This is below the national average for household income.

Housing

4,286

Total Units

3,493

Occupied Units

81.5%

Occupancy Rate

Similar ZIP Codes in Virginia

ZIP codes with similar median household income in Virginia.

24631

Oakwood

$31,354

23921

Buckingham

$30,580

24541

Danville

$32,931

24263

Jonesville

$32,312

24361

Meadowview

$35,060

23868

Lawrenceville

$35,109

23924

Chase City

$33,773

24171

Stuart

$34,048

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.