🇺🇸 United States ZIP Code

STANDARD

31535

Douglas

ZIP Code 31535 is a standard zip code serving Douglas, Douglas, Georgia (GA), in Coffee County, United States. It has an estimated population of 11,264 with a median household income of $41,069. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Georgia (GA)
County: Coffee
City: Douglas
Timezone: America/New_York

Coordinates

Latitude: 31.455100
Longitude: -82.856100

Geographic Details

Land Area: 97.63 mi²
Water Area: 5.15 mi²
Population Density: 115.0 people per mi² (55th percentile)
Bounding Box: 31.555775°N, 31.364298°S, -82.678682°E, -82.997987°W

With 11,264 residents spread across 97.63 square miles, this area has a population density of 115.0 people per square mile.

Demographics

11,264

Population

70th percentile

$41,069

Median Income

30th percentile

$76,200

Median Home Value

15th percentile

97.63 mi²

Land Area

The median household income in 31535 is $41,069, and the median home value is $76,200.

Housing

4,480

Total Units

4,009

Occupied Units

89.5%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Douglas, GA.

31533

Douglas

31534

Douglas

Similar ZIP Codes in Georgia

ZIP codes with similar median household income in Georgia.

31539

Hazlehurst

$36,101

31602

Valdosta

$36,181

30125

Cedartown

$38,377

30223

Griffin

$36,401

31757

Thomasville

$42,131

30538

Eastanollee

$40,625

30633

Danielsville

$41,074

30110

Bremen

$44,078

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.