Brunswick, GA 31520 ZIP Code Profile

Related Place Profiles:
Brunswick, GA

ZIP Code 31520: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Brunswick, GA 31520

Not Acceptable, USPS
Altama, GA 31520
Sears, GA 31520

  • ZIP Code Type: STANDARD
  • County: Glynn County
  • Centroid: Latitude 31.179, Longitude -81.489
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,581
  • PO Box Addresses: 0
  • Residential Addresses: 8,847
    • Multi-Family Addresses: 414
    • Single Family Addresses: 8,433

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


31520 ZIP Code Map

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Brunswick, GA 31520 Data & Demographics (As of July 1, 2017)


Total Population 22,860
Daytime Population: Workers 15,726
Daytime Population: Residents 13,364
Total Daytime Population (TDP) 29,090
Ratio TDP/Total Population1 1.27
Population in Households 22,135
Population in Familes 17,201
Population in Group Qrtrs 725
Population Density2 812
Diversity Index3 69


Median Household Income $30,326
Average Household Income $42,744
Per Capita Income $17,005


Total Housing Units 10,441 (100%)
Owner Occupied HU 3,414 (32.7%)
Renter Occupied HU 5,258 (50.4%)
Vacant Housing Units 1,769 (16.9%)
Median Home Value $96,651
Average Home Value $127,519


Total Households 8,672
Average Household Size 2.55
Family Households 5,397
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.32% 0.84%
Households 0.29% 0.82%
Families 0.12% 0.68%
Median Household Income   1.1%
Per Capita Income   2.43%

Brunswick, GA 31520 - Peer Comparisons by Rank and Percentile

The table below compares 31520 to the other 710 ZIP Codes in Georgia by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 179 75th
Population Density # 156 78th
Diversity Index # 58 92nd
Median Household Income # 639 10th
Per Capita Income # 617 13th

Additional comparisons and rankings can be made with a VERY EASY TO USE Georgia Census Data Comparison Tool.

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