Residential delivery area · Georgia

ZIP Code 31220: Macon, GA

ZIP code 31220 uses the postal name Macon, Georgia and lies mostly in Bibb County (55% of its land) with the rest in Monroe County (Census 2020 ZIP-county file). About 16,000 people live there (Census Bureau, ACS 2020-2024), the 5th most populous of Macon's 10 residential ZIP codes. Median household income is $88,434 (Census Bureau, ACS 2020-2024). Most of its land (55%) lies in the city of Macon-Bibb County.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
3national area: Georgia, Alabama, Florida, Mississippi, Tennessee and Armed Forces Americas
312sectional center: Macon, GA (SCF 310)
20delivery area within it
Town
Macon · 10 residential ZIPs
County
Bibb County (55%); Monroe County (45%)
Census places
Macon-Bibb County
Metro area
Macon-Bibb County, GA
House districts
GA-8 (92%), GA-2 (8%) 119th Congress, by share of land
State
Georgia
Time zone
Eastern
Land area
48.3 sq mi · 342 people per sq mi
PO Box ZIPs
10 more ZIP codes use the name Macon for PO boxes or single organizations

Where is ZIP code 31220?

31220 centers on 32.884°, -83.818° and covers 48.3 square miles of land plus 3.0 of water. It borders 7 ZIP codes: 31210, 31052, 31206, 31066, 31046, 31029, 31216.

31029 · Forsyth31046 · Juliette31052 · Lizella31066 · Musella31206 · Macon31210 · Macon31216 · Macon31220 · Macon (this ZIP)312203102931046310663121631052312103120631029 · Forsyth31046 · Juliette31052 · Lizella31066 · Musella31206 · Macon31210 · Macon31216 · Macon31220 · Macon (this ZIP)312203102931046310663121631052312103120631029 · Forsyth31046 · Juliette31052 · Lizella31066 · Musella31206 · Macon31210 · Macon31216 · Macon31220 · Macon (this ZIP)3122031029310463106631216310523121031206
Shaded by median household income, in national fifths (ACS 2020-2024); 31220 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 31220, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 31220 compare with the rest of Macon?

Rank of 31220 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure31220In MaconIn Bibb CountyIn GA
People (ACS 2020-2024)16,4945th of 105th of 13235th of 751
Median household income$88k1st of 71st of 9116th of 476
Median home value$193k3rd of 74th of 9333rd of 474

Its median household income is higher than in 72% of U.S. residential ZIP codes, and it is denser than 68% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 31220?

The 2020 Census counted 14,984 people in 31220; the ACS, which samples households over 2020-2024, estimates 16,494. Between the 2010 and 2020 censuses its population grew 8.3% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
16,494
2020 Census count
14,984+8.3% since 2010 (13,839)
Households
6,065
Median age
41.0

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 31220?

Of the 16,494 people the ACS estimates in 31220, 22.6% are under 18 and 18.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (46.3%), then Black (not Hispanic) (41.5%).

  • Under 1822.6%
  • 18 to 6458.9%
  • 65 and older18.5%
Age of the people of 31220 (ACS 2020-2024, B01001)
  • White, not Hispanic46.3%
  • Black, not Hispanic41.5%
  • Hispanic or Latino4.8%
  • Asian, not Hispanic4.0%
  • Other or two or more3.4%
Race and Hispanic origin in 31220 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 31220 earn?

Median household income is $88,434 (ACS 2020-2024), the highest of the 9 ranked ZIP codes in Bibb County. It is not measurably different from 2015-2019 ($79,453 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$88,434±$11,722
Income per person
$45,329
Below the poverty line
11.2%
Unemployed (of the labor force)
7.9%
Adults 25+ with a bachelor's degree
32.2%
Adjusted gross income per tax return, 2022
$80,4866,760 returns; wages 63% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 31220?

FHFA's house price index for 31220, built from repeat sales and appraisals of the same homes, rose 92% from 2015 to 2025 and rose 58% from 2020 to 2025, and moved +2.5% in 2025.

Median home value (owners' estimate)
$192,700
Median gross rent
$1,372
Homes owned by their occupants
59.2%
Housing units
6,662
0 100 200 300 198319902000201020202025 0 100 200 300 198319902000201020202025 0 100 200 300 198319902000201020202025
Index = 100 in 1983, the first year FHFA reports for 31220; 2025: 297.3. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 31220?

199 business establishments had a location in this ZIP code in 2023, 36 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).

  • Retail trade31
  • Health care and social assistance30
  • Administrative and support and waste management and remediation services25
  • Construction24
  • Accommodation and food services18
  • Other services (except public administration)18

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 31220?

ZIP codes that share a boundary with 31220, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
31210Macon33,288$78k5.1 mi
31052Lizella9,001$85k6.7 mi
31206Macon24,310$30k10.0 mi
31066Musella803$62k10.9 mi
31046Juliette3,637$96k11.8 mi
31029Forsyth19,403$76k12.9 mi
31216Macon16,328$73k13.5 mi
31004Bolingbroke0–4.7 mi (near)
31204Macon32,421$39k8.7 mi (near)
31207Macon1,479–10.5 mi (near)
31213Macon0–10.8 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.