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Zip Code 31220 — Macon, GA

31220 is a ZIP Code associated with Macon, GA, located within Bibb. The postal region supports an estimated population of 16,494 residents across Data Pending housing units, with a population density of 131.9 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (32.878130, -83.820900)

Data Metric	Local Statistic
Postal / Zip Code	31220
Primary City	Macon
State / Province	GA
County	Bibb
Total Population	16,494
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	131.9 people/sq mi
Timezone	America/New_York

How 31220 Compares

Metric	ZIP 31220	Bibb County	GA State Average
Population	16,494	141,212	10,940,417
Median Income	Data Pending	N/A	N/A
Population Density	131.9 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 31004	Bolingbroke	5.2 mi	N/A	N/A
Zip 31210	Macon	5.3 mi	33,288	N/A
Zip 31052	Lizella	7.3 mi	9,001	N/A
Zip 31204	Macon	8.6 mi	32,421	N/A
Zip 31206	Macon	9.9 mi	24,310	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 →