Residential delivery area · Georgia
ZIP Code 31820: Midland, GA
ZIP code 31820 uses the postal name Midland, Georgia and lies mostly in Muscogee County (60% of its land) with the rest in Harris County (Census 2020 ZIP-county file). About 14,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $114,468 (Census Bureau, ACS 2020-2024). Most of its land (60%) lies in the city of Columbus.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Midland · its only residential ZIP
- County
- Muscogee County (60%); Harris County (40%)
- Census places
- Columbus
- Metro area
- Columbus, GA-AL
- House districts
- GA-2 (60%), GA-3 (40%) 119th Congress, by share of land
- State
- Georgia
- Time zone
- Eastern
- Land area
- 41.3 sq mi · 339 people per sq mi
Where is ZIP code 31820?
31820 centers on 32.576°, -84.829° and covers 41.3 square miles of land plus 0.3 of water. It borders 7 ZIP codes: 31807, 31909, 31829, 31804, 31907, 31831, 31808.
The map draws ZIP code areas only. For the streets inside 31820, 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 31820 compare with the rest of Muscogee County?
| Measure | 31820 | In Muscogee County | In GA |
|---|---|---|---|
| People (ACS 2020-2024) | 14,005 | 7th of 11 | 260th of 751 |
| Median household income | $115k | 1st of 10 | 38th of 476 |
| Median home value | $364k | 2nd of 9 | 94th of 474 |
Its median household income is higher than in 88% 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 31820?
The 2020 Census counted 12,697 people in 31820; the ACS, which samples households over 2020-2024, estimates 14,005. Between the 2010 and 2020 censuses its population grew 49.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 14,005
- 2020 Census count
- 12,697+49.9% since 2010 (8,473)
- Households
- 4,990
- Median age
- 41.1
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 31820?
Of the 14,005 people the ACS estimates in 31820, 25.4% are under 18 and 20.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (51.7%), then Black (not Hispanic) (30.4%).
- Under 1825.4%
- 18 to 6454.5%
- 65 and older20.1%
- White, not Hispanic51.7%
- Black, not Hispanic30.4%
- Hispanic or Latino6.7%
- Other or two or more5.7%
- Asian, not Hispanic5.4%
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 31820 earn?
Median household income is $114,468 (ACS 2020-2024), the highest of the 10 ranked ZIP codes in Muscogee County. It is not measurably different from 2015-2019 ($121,390 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $114,468±$16,665
- Income per person
- $50,839
- Below the poverty line
- 8.2%
- Unemployed (of the labor force)
- 3.5%
- Adults 25+ with a bachelor's degree
- 53.8%
- Adjusted gross income per tax return, 2022
- $100,3525,960 returns; wages 68% 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 31820?
FHFA's house price index for 31820, built from repeat sales and appraisals of the same homes, rose 51% from 2015 to 2025 and rose 34% from 2020 to 2025, and moved −4.2% in 2025.
- Median home value (owners' estimate)
- $364,400
- Median gross rent
- $1,842
- Homes owned by their occupants
- 90.5%
- Housing units
- 5,176
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 31820?
152 business establishments had a location in this ZIP code in 2023, 12 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance21
- Construction18
- Retail trade15
- Accommodation and food services15
- Professional, scientific, and technical services14
- Real estate and rental and leasing12
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 31820?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 31807 | Ellerslie | 2,704 | $109k | 5.0 mi |
| 31909 | Columbus | 39,364 | $69k | 5.8 mi |
| 31829 | Upatoi | 1,699 | $110k | 6.1 mi |
| 31804 | Cataula | 6,318 | $103k | 6.8 mi |
| 31907 | Columbus | 59,110 | $55k | 7.5 mi |
| 31831 | Waverly Hall | 4,446 | $98k | 9.6 mi |
| 31808 | Fortson | 8,893 | $109k | 11.2 mi |
| 31906 | Columbus | 20,400 | $45k | 10.3 mi (near) |
| 31904 | Columbus | 35,405 | $66k | 10.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.