ZIP code · Macon · Georgia · United States
ZIP code 31220 — Macon
ZIP code 31220 serves Macon, Georgia.
- Postal code
- 31220Single source Value from one source, not cross-checked.
- City
- Macon
- County
- Bibb FIPS 13021
- State
- Georgia
- Country
- United States
- Coordinates
- 32.8595, -83.8020 — precision precise (locality)
View on OpenStreetMap - Population
- 16,202 (ZCTA, ACS 5-year)
- Population density
- 336 / sq mi
- Land area
- 48.3 sq mi (125 km²) (ZCTA, ACS 5-year)
- Median household income
- $83,265
- Per-capita income
- $41,382
- Median age
- 41.4
- Households
- 5,866
- Housing units
- 6,475
- Median home value
- $198,200
- Median gross rent
- $1,306 / month
- Congressional districts
- GA-8 (also GA-2) (119th Congress)
- USDA hardiness zone
- 8b (15 to 20 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 478Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 31220 with another ZIP · ZIPs within 25 miles · distance from 31220
Map of ZIP code 31220
Climate — monthly normals
Warmest month Jul (avg high 94°F), coldest Jan (avg low 36°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 59 | 63 | 71 | 78 | 86 | 91 | 94 | 92 | 88 | 79 | 69 | 61 |
| Avg low °F | 36 | 39 | 45 | 51 | 60 | 68 | 72 | 71 | 65 | 53 | 43 | 38 |
| Precip in | 4.3 | 4.2 | 4.3 | 3.6 | 2.6 | 4.4 | 4.8 | 4.4 | 3.7 | 2.6 | 3.4 | 4.6 |
NOAA 1991–2020 climate normals from the nearest station: MACON MIDDLE GA RGNL AP (14.9 mi) · NOAA NCEI
Places in ZIP 31220
- 3 schools
- 1 pharmacies
- 1 supermarkets
- 4 restaurants & cafés
- 2 parks
- 7 playgrounds
- 2 gyms & sports centres
- 12 places of worship
- 3 gas stations
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page