Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 37.6 yrs |
|---|---|
| Avg HH Size | 2.68 |
| Below Poverty | 8.6% ▼ 14% below avg |
| College Grads | 56.7% ▲ 46% above avg |
| Unemployment | 4.7% ≈ Avg |
| No HS Diploma | 7,667 (1.6%) |
| HS Graduate | 94,012 (19.1%) |
| Some College | 36,528 (7.4%) |
| Associates | 71,972 (14.6%) |
| Bachelors | 39,354 (8%) |
| Graduate Degree | 242,082 (49.2%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $99,953 ▲ 31% above avg |
|---|---|
| Median Home Value | $365,968 ▲ 31% above avg |
| Home/Income Ratio | 3.7x (nat avg ~3.5x) |
| Median Rent | $1,627/mo |
| Total Housing Units | 307,680 |
| Vacant Units | 17,357 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Cobb County is located in Georgia and encompasses 29 ZIP codes spanning 8 cities and communities. The county has an estimated population of 783,029 residents. With a median age of 37.64, it is a relatively young county.
Cobb County has a middle-income economic profile. The median household income of $99,952 is above the national average. Unemployment stands at 4.7%, near the national average. The poverty rate of 8.6% is near the national average.
Housing in Cobb County is a mid-range housing market, with a median home value of $365,968 — above the national average. Monthly median rent is approximately $1,627. Homeownership rates are high at 70.2%, reflecting a largely residential, stable population.
The residents of Cobb County are racially diverse, with White as the largest group at 48.2%. Educational attainment is well-educated — 56.7% of adults hold a bachelor's degree or higher, above the national average.
Cobb County, GA is a middle-income area in Georgia. The 29 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.
| ZIP | City | Population | Median Income | Median Home | Median Rent | Unemp. | College |
|---|---|---|---|---|---|---|---|
| 30101 | Acworth | 62,871 | $107,004 | $376,200 | $1,679 | 4.2% | 52.1% |
| 30102 | Acworth | 44,593 | $91,673 | $292,100 | $1,444 | 4.4% | 43.8% |
| 30106 | Austell | 22,909 | $65,715 | $254,600 | $1,425 | 4.7% | 41.5% |
| 30168 | Austell | 24,768 | $65,646 | $229,400 | $1,364 | 8.6% | 41.4% |
| 30144 | Kennesaw | 58,389 | $84,628 | $310,400 | $1,745 | 5.8% | 55.4% |
| 30152 | Kennesaw | 44,432 | $121,026 | $385,300 | $1,695 | 3.6% | 61.9% |
| 30126 | Mableton | 43,047 | $99,975 | $347,800 | $1,415 | 5.8% | 52.8% |
| 30008 | Marietta | 35,598 | $73,130 | $269,600 | $1,416 | 3.8% | 43.0% |
| 30060 | Marietta | 39,313 | $62,180 | $282,200 | $1,344 | 5.3% | 42.4% |
| 30062 | Marietta | 63,105 | $128,981 | $456,500 | $1,761 | 3.9% | 66.8% |
| 30064 | Marietta | 51,321 | $118,511 | $420,300 | $1,635 | 2.8% | 65.5% |
| 30066 | Marietta | 60,961 | $112,067 | $373,500 | $1,760 | 5.4% | 61.3% |
| 30067 | Marietta | 46,436 | $76,537 | $430,700 | $1,583 | 5.0% | 63.1% |
| 30068 | Marietta | 33,040 | $142,911 | $564,400 | $1,711 | 3.3% | 79.3% |
| 30127 | Powder Springs | 72,126 | $104,997 | $322,800 | $1,800 | 6.1% | 49.7% |
| 30080 | Smyrna | 53,334 | $87,949 | $409,700 | $1,660 | 4.2% | 66.9% |
| 30082 | Smyrna | 26,786 | $114,093 | $393,400 | $1,702 | 2.9% | 63.6% |