Residential delivery area · Georgia
ZIP Code 30620: Bethlehem, GA
ZIP code 30620 uses the postal name Bethlehem, Georgia and lies mostly in Barrow County (78% of its land), reaching into Gwinnett County and Walton County (Census 2020 ZIP-county file). About 18,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $84,098 (Census Bureau, ACS 2020-2024). By Census place, 8% of its land lies in Bethlehem, and 2% in smaller places; 90% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Bethlehem · its only residential ZIP
- County
- Barrow County (78%); Gwinnett County (16%); Walton County (6%)
- Census places
- Bethlehem
- Metro area
- Atlanta-Sandy Springs-Roswell, GA
- House district
- GA-10 119th Congress
- State
- Georgia
- Time zone
- Eastern
- Land area
- 22.2 sq mi · 817 people per sq mi
Where is ZIP code 30620?
30620 centers on 33.929°, -83.758° and covers 22.2 square miles of land plus 0.2 of water. It borders 4 ZIP codes: 30656, 30680, 30011, 30019.
The map draws ZIP code areas only. For the streets inside 30620, 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 30620 compare with the rest of Barrow County?
| Measure | 30620 | In Barrow County | In GA |
|---|---|---|---|
| People (ACS 2020-2024) | 18,139 | 6th of 7 | 222nd of 751 |
| Median household income | $84k | 6th of 7 | 134th of 476 |
| Median home value | $342k | 4th of 7 | 114th of 474 |
Its median household income is higher than in 67% of U.S. residential ZIP codes, and it is denser than 76% 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 30620?
The 2020 Census counted 15,792 people in 30620; the ACS, which samples households over 2020-2024, estimates 18,139. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 18,139
- 2020 Census count
- 15,792
- Households
- 5,568
- Median age
- 32.2
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 30620?
Of the 18,139 people the ACS estimates in 30620, 32.3% are under 18 and 7.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (53.8%), then Black (not Hispanic) (21.6%).
- Under 1832.3%
- 18 to 6459.9%
- 65 and older7.8%
- White, not Hispanic53.8%
- Black, not Hispanic21.6%
- Hispanic or Latino17.4%
- Other or two or more5.6%
- Asian, not Hispanic1.6%
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 30620 earn?
Median household income is $84,098 (ACS 2020-2024), the 6th highest of the 7 ranked ZIP codes in Barrow County.
- Median household income
- $84,098
- Income per person
- $31,703
- Below the poverty line
- 11.4%
- Unemployed (of the labor force)
- 5.2%
- Adults 25+ with a bachelor's degree
- 18.6%
- Adjusted gross income per tax return, 2022
- $67,3447,910 returns; wages 77% 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 30620?
FHFA's house price index for 30620, built from repeat sales and appraisals of the same homes, rose 130% from 2015 to 2025 and rose 64% from 2020 to 2025, and moved −1.1% in 2025.
- Median home value (owners' estimate)
- $341,600
- Median gross rent
- $1,733
- Homes owned by their occupants
- 77.7%
- Housing units
- 5,662
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 30620?
244 business establishments had a location in this ZIP code in 2023, 83 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction47
- Retail trade41
- Accommodation and food services31
- Professional, scientific, and technical services26
- Health care and social assistance25
- Other services (except public administration)21
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 30620?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 30656 | Monroe | 18,650 | $93k | 5.2 mi |
| 30680 | Winder | 48,388 | $81k | 5.7 mi |
| 30011 | Auburn | 21,624 | $86k | 7.7 mi |
| 30019 | Dacula | 51,162 | $117k | 7.9 mi |
| 30045 | Lawrenceville | 44,993 | $104k | 9.7 mi (near) |
| 30666 | Statham | 10,585 | $95k | 10.2 mi (near) |
| 30655 | Monroe | 29,785 | $69k | 11.0 mi (near) |
| 30548 | Hoschton | 26,232 | $111k | 11.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.