🇺🇸 United States ZIP Code

STANDARD

30312

Atlanta

ZIP Code 30312 is a standard zip code serving Atlanta, Atlanta, Georgia (GA), in Fulton County, United States. It has an estimated population of 19,360 with a median household income of $39,105. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

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

Coordinates

Latitude: 33.746700
Longitude: -84.378100

Geographic Details

Land Area: 3.35 mi²
Population Density: 5774.0 people per mi² (95th percentile)
Bounding Box: 33.771133°N, 33.717052°S, -84.358197°E, -84.408184°W

With 19,360 residents spread across 3.35 square miles, this area has a population density of 5774.0 people per square mile.

Demographics

19,360

Population

80th percentile

$39,105

Median Income

25th percentile

$189,400

Median Home Value

70th percentile

3.35 mi²

Land Area

The median household income in 30312 is $39,105, and the median home value is $189,400. This is below the national average for household income.

Housing

12,007

Total Units

10,031

Occupied Units

83.5%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Atlanta, GA.

30301

Atlanta

30302

Atlanta

30303

Atlanta

30304

Atlanta

30305

Atlanta

30306

Atlanta

30307

Atlanta

30308

Atlanta

30309

Atlanta

30310

Atlanta

Similar ZIP Codes in Georgia

ZIP codes with similar median household income in Georgia.

30117

Carrollton

$36,075

31906

Columbus

$33,974

30293

Woodbury

$37,404

30678

White Plains

$35,536

31539

Hazlehurst

$36,101

30627

Carlton

$34,583

31602

Valdosta

$36,181

30204

Barnesville

$37,286

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.