Residential delivery area · Georgia
ZIP Code 30642: Greensboro, GA
ZIP code 30642 uses the postal name Greensboro, Georgia and lies entirely in Greene County (Census 2020 ZIP-county file). About 15,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $95,527 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Greensboro (4%) and Siloam (under 1%); 95% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Greensboro · its only residential ZIP
- County
- Greene County
- Census places
- Greensboro (4%); Siloam (under 1%)
- Neighborhood
- Allens Trailer Park GeoNames
- House district
- GA-10 119th Congress
- State
- Georgia
- Time zone
- Eastern
- Land area
- 183.9 sq mi · 83 people per sq mi
Where is ZIP code 30642?
30642 centers on 33.544°, -83.184° and covers 183.9 square miles of land plus 13.5 of water. It borders 7 ZIP codes: 30665, 30625, 30678, 30669, 30650, 30631, 31024.
The map draws ZIP code areas only. For the streets inside 30642, 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); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 30642 compare with the rest of Greene County?
| Measure | 30642 | In Greene County | In GA |
|---|---|---|---|
| People (ACS 2020-2024) | 15,343 | 2nd of 7 | 249th of 751 |
| Median household income | $96k | 2nd of 6 | 90th of 476 |
| Median home value | $496k | 1st of 4 | 30th of 474 |
Its median household income is higher than in 78% of U.S. residential ZIP codes, and it is denser than 51% 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 30642?
The 2020 Census counted 14,121 people in 30642; the ACS, which samples households over 2020-2024, estimates 15,343. Between the 2010 and 2020 censuses its population grew 28.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 15,343
- 2020 Census count
- 14,121+28.4% since 2010 (11,001)
- Households
- 6,451
- Median age
- 56.0
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 30642?
Of the 15,343 people the ACS estimates in 30642, 15.2% are under 18 and 33.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (63.7%), then Black (not Hispanic) (25.7%).
- Under 1815.2%
- 18 to 6450.9%
- 65 and older33.9%
- White, not Hispanic63.7%
- Black, not Hispanic25.7%
- Hispanic or Latino7.8%
- Other or two or more2.2%
- Asian, not Hispanic0.6%
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 30642 earn?
Median household income is $95,527 (ACS 2020-2024), the 2nd highest of the 6 ranked ZIP codes in Greene County. It rose from $71,784 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $95,527
- Income per person
- $68,902
- Below the poverty line
- 9.9%
- Unemployed (of the labor force)
- 4.0%
- Adults 25+ with a bachelor's degree
- 44.1%
- Adjusted gross income per tax return, 2022
- $172,0177,450 returns; wages 42% 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 30642?
FHFA's house price index for 30642, built from repeat sales and appraisals of the same homes, rose 89% from 2015 to 2025 and rose 53% from 2020 to 2025, and moved −6.6% in 2025.
- Median home value (owners' estimate)
- $496,400
- Median gross rent
- $997
- Homes owned by their occupants
- 79.7%
- Housing units
- 8,539
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 30642?
471 business establishments had a location in this ZIP code in 2023, 70 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade66
- Professional, scientific, and technical services63
- Construction49
- Health care and social assistance48
- Other services (except public administration)42
- Accommodation and food services38
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 30642?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 30665 | Siloam | 117 | – | 6.4 mi |
| 30625 | Buckhead | 2,617 | $89k | 8.8 mi |
| 30678 | White Plains | 1,271 | $49k | 9.3 mi |
| 30669 | Union Point | 3,285 | $66k | 9.9 mi |
| 30650 | Madison | 14,056 | $72k | 16.6 mi |
| 30631 | Crawfordville | 1,820 | $52k | 18.3 mi |
| 31024 | Eatonton | 21,601 | $66k | 18.7 mi |
| 30667 | Stephens | 834 | $49k | 17.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.