🇺🇸 United States ZIP Code

STANDARD

30519

Buford

ZIP Code 30519 is a standard zip code serving Buford, Buford, Georgia (GA), in Gwinnett County, United States. It has an estimated population of 39,812 with a median household income of $70,015. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

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

Coordinates

Latitude: 34.079700
Longitude: -83.930800

Geographic Details

Land Area: 34.29 mi²
Water Area: 0.25 mi²
Population Density: 1161.0 people per mi² (80th percentile)
Bounding Box: 34.146304°N, 34.030011°S, -83.856211°E, -84.031117°W

With 39,812 residents spread across 34.29 square miles, this area has a population density of 1161.0 people per square mile.

Demographics

39,812

Population

95th percentile

$70,015

Median Income

80th percentile

$190,000

Median Home Value

70th percentile

34.29 mi²

Land Area

The median household income in 30519 is $70,015, and the median home value is $190,000. This places the area in the top 25% nationally for household income.

Housing

13,725

Total Units

12,810

Occupied Units

93.3%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Buford, GA.

30515

Buford

30518

Buford

Similar ZIP Codes in Georgia

ZIP codes with similar median household income in Georgia.

30114

Canton

$59,879

31326

Rincon

$67,723

30265

Newnan

$73,826

31324

Richmond Hill

$80,288

30144

Kennesaw

$59,758

30506

Gainesville

$63,038

30187

Winston

$64,328

30087

Stone Mountain

$68,063

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.