Greene County, GA ZIP Codes

5 ZIP codes cover all or part of Greene County, Georgia: 30677, 30642, 30669, 30678 and 30665. The Census Bureau counts 20,109 residents in the county, with a median household income of $86,272 and a median home value of $394,800. Median household income ranges from $48,529 in 30678 to $110,250 in 30677. Its largest communities include Greensboro, Union Point, Maxeys, Siloam and Woodville.

Greene County (Census county figures)

MeasureCensus figure
Residents20,109
Households8,198
Median household income$86,272
Median home value$394,800
Median age53.1
Median rent$924

All 5 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)42,632
Households (sum of ZIP codes)15,812
Median household income, range across ZIP codes$48,529 (30678) to $110,250 (30677)
Household-weighted average of ZIP medians (an approximation, not a true median)$99,281
Homeowners81.3%
Households with kids under 1830.3%
Moved in the past year8.4%
Carrier routes in EDDM2GO's route library36 routes, 18,664 homes (4 of 5 ZIP codes)

Top facts

Every ZIP code in Greene County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
30677Watkinsville22,6167,759$110,250$435,60084.5%38.1%8.4%169,15213% of its land
30642Greensboro15,3436,451$95,527$496,40079.7%21.6%9.4%158,818100% of its land
30669Union Point3,2851,011$65,852$103,30073.2%34.7%4.8%31,43977% of its land
30678White Plains1,271534$48,529$172,50071.0%16.9%6.8%271774% of its land
30665Siloam11757—$78,00070.2%7.0%6.8%——100% of its land

A ZIP code is listed for Greene County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Price a mailing to Greene County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Greene County, GA?
30677, 30642, 30669, 30678 and 30665. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Greene County?
20,109 residents in 8,198 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Greene County?
$86,272 for the county as a whole. Its ZIP codes range from $48,529 (30678) to $110,250 (30677).
Which Greene County ZIP code has the highest median household income?
30677, at $110,250, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Greene County?
For the 4 of 5 ZIP codes in EDDM2GO's stored route library: 36 carrier routes reaching 18,664 residential and 1,461 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.