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Zip Code 31405 — Savannah, GA

31405 is a ZIP Code associated with Savannah, GA, located within Chatham. The postal region supports an estimated population of 40,764 residents across Data Pending housing units, with a population density of 504.1 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (32.039200, -81.173520)

Data Metric	Local Statistic
Postal / Zip Code	31405
Primary City	Savannah
State / Province	GA
County	Chatham
Total Population	40,764
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	504.1 people/sq mi
Timezone	America/New_York

How 31405 Compares

Metric	ZIP 31405	Chatham County	GA State Average
Population	40,764	305,309	10,940,417
Median Income	Data Pending	N/A	N/A
Population Density	504.1 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 31409	Savannah	2.2 mi	444	N/A
Zip 31415	Savannah	4.0 mi	11,082	N/A
Zip 31408	Savannah	5.0 mi	11,621	N/A
Zip 31401	Savannah	5.2 mi	20,445	N/A
Zip 31419	Savannah	5.4 mi	57,077	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →