ZIP Code 30030 — Decatur, GA Home Prices (2026)
The typical home in ZIP 30030 (Decatur, Georgia) is worth about $647,000 at roughly $310 per square foot — 171% more expensive than the Decatur median and 120% more expensive than the typical U.S. home.
How 30030 compares
ZIP 30030 is one of the pricier ZIP codes in Decatur: its typical home value of $647,000 ranks #1 of the 5 Decatur ZIP codes we track (the citywide range runs from $224,000 in 30035 to $647,000 in 30030). Per square foot it costs about $310, against $203 for Decatur as a whole, $175 for Georgia, and $195 nationally.
| Area | Typical value | $ / sq ft |
|---|---|---|
| ZIP 30030 | $647,000 | $310 |
| Decatur, GA | $239,000 | $203 |
| Georgia | $260,000 | $175 |
| United States | $294,000 | $195 |
Home value by size in 30030
Using this ZIP’s rate of about $310 per square foot. Condition, lot, and the exact street move these meaningfully — use the estimator below for a home-specific figure.
| Home size | Estimated value |
|---|---|
| 1,000 sq ft | $310,000 |
| 1,500 sq ft | $465,000 |
| 2,000 sq ft | $620,000 |
| 2,500 sq ft | $775,000 |
| 3,000 sq ft | $930,000 |
Salary needed to buy a home in ZIP 30030
To buy the typical $647,000 home in ZIP 30030 with 20% down, you need a household income of roughly $176,000 a year (about $4,110 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $209,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $32,400 | $5,100/mo | $219,000/yr |
| 10% (+PMI) | $64,700 | $4,880/mo | $209,000/yr |
| 20% | $129,400 | $4,110/mo | $176,000/yr |
Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.
What your budget buys in ZIP 30030
At about $310 per square foot, here is roughly how much home different budgets get you in ZIP 30030:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $300k | 970 sq ft | below the local median — condos, smaller or older homes |
| $400k | 1290 sq ft | below the local median — condos, smaller or older homes |
| $500k | 1610 sq ft | below the local median — condos, smaller or older homes |
| $600k | 1940 sq ft | around the typical home here |
| $750k | 2420 sq ft | around the typical home here |
Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens pre-filled with a typical 30030 home.
Estimate a specific home in 30030
The estimator below is pre-set to ZIP 30030 — pick your home’s size for an instant ballpark, then open the full calculator to adjust beds, baths, and condition.
All Decatur ZIP codes by home value
Where 30030 sits among Decatur’s 5 ZIP codes:
| # | ZIP code | Typical value | $ / sq ft |
|---|---|---|---|
| 1 | 30030 (this page) | $647,000 | $310 |
| 2 | 30033 | $485,000 | $264 |
| 3 | 30032 | $239,000 | $203 |
| 4 | 30034 | $237,000 | $135 |
| 5 | 30035 | $224,000 | $148 |
ZIP 30030 home prices: frequently asked
What is the average home price in ZIP code 30030? +
What is the price per square foot in 30030? +
What salary do you need to buy a house in ZIP 30030? +
Is 30030 an expensive ZIP code? +
See the full Decatur home values page, all Georgia cities, or price per square foot by ZIP code nationwide.
Directional estimates from public market data (Realtor.com & Zillow research), not appraisals. A single ZIP contains very different homes; actual values vary and change over time.