30040 — Cumming, GA Home Values
Typical home value $600,890 as of June 2026 · 21st of 203 in Atlanta-Sandy Springs-Alpharetta, GA
Blue: typical home value (Zillow ZHVI) in ZIP code 30040, June 2021 to June 2026. This page shows observed data only; no forecast.
How 30040 compares in the Atlanta-Sandy Springs-Alpharetta, GA area
ZIP code 30040 (Cumming, GA) has a typical home value of $600,890 as of June 2026, ranking 21st of 203 ZIP codes tracked in the Atlanta-Sandy Springs-Alpharetta, GA area, more expensive than about 90% of ZIP codes in the metro. Prices here have moved -2.6% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +37.3%, from $437,549 in June 2021 to $600,890 in June 2026. Against observed rent, the typical home here sells for 21.2× the annual rent ($2,361/mo), a common way to gauge whether buying looks cheap relative to renting in this ZIP code.
Every figure above is observed Zillow data. Sialim's forecasting engine works at the metro level; see the Atlanta-Sandy Springs-Alpharetta, GA forecast for a modeled outlook, or browse the full ranked list of ZIP codes in Atlanta.
Population and demographics
ZIP code 30040 has a population of 79,580, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 68% White, 11.7% Asian, 10.8% Hispanic or Latino, 4.8% two or more races, 4.1% Black or African American, 0.6% another race, and 0.1% American Indian or Alaska Native.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| Kelly Mill Elementary | 1180 Chamblee Gap Rd, Cumming, GA | 1.2 mi |
| Sawnee Elementary School | 1616 Canton Hwy, Cumming, GA | 1.2 mi |
| Forsyth Central High School | 131 Almon C. Hill Drive, Cumming, GA | 2.2 mi |
Distance is straight-line from the ZIP code's center; driving distance will be longer. School attendance is set by district boundaries, not proximity. Confirm which school a specific address is zoned for with the local school district. Source: National Center for Education Statistics.
Frequently asked questions
What is the typical home value in ZIP code 30040?
$600,890 as of June 2026, the latest month Zillow has published observed data for.
Is 30040 an expensive ZIP code in the Atlanta-Sandy Springs-Alpharetta, GA area?
30040 ranks 21st of 203 ZIP codes in the Atlanta-Sandy Springs-Alpharetta, GA area by typical home value, more expensive than about 90% of ZIP codes in the metro.
How much have home values in 30040 changed over the past year?
-2.6% over the trailing 12 months, from observed Zillow data.
Is it cheaper to buy or rent in ZIP code 30040?
The typical home price is 21.2× the observed annual rent in this ZIP code ($2,361/mo). Lower multiples favor buying over renting, all else equal.
What is the population of ZIP code 30040?
79,580, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 30040?
Kelly Mill Elementary (1.2 mi), Sawnee Elementary School (1.2 mi), Forsyth Central High School (2.2 mi), by straight-line distance from the ZIP code's center. School attendance is set by district boundaries, not proximity. Confirm assignment with the local school district.
Is this page showing a forecast for 30040?
No. Every number on this page is observed Zillow data as of June 2026, not a forecast. Sialim's forecasting engine runs at the metro level; see the Atlanta-Sandy Springs-Alpharetta, GA forecast for a modeled outlook.
ZIP-level values shown here are observed Zillow data, not forecasts. Sialim's forecasting engine works at the metro level today; ZIP-level forecasts are planned for Sialim Pro. Data © Zillow, via Zillow Research.