ZIP Code 30121 — Cartersville, GA Home Prices (2026)
The typical home in ZIP 30121 (Cartersville, Georgia) is worth about $319,000 at roughly $184 per square foot — 4% more affordable than the Cartersville median and 9% more expensive than the typical U.S. home.
How 30121 compares
ZIP 30121 is one of the more affordable ZIP codes in Cartersville: its typical home value of $319,000 ranks #3 of the 3 Cartersville ZIP codes we track (the citywide range runs from $319,000 in 30121 to $401,000 in 30184). Per square foot it costs about $184, against $187 for Cartersville as a whole, $175 for Georgia, and $195 nationally.
| Area | Typical value | $ / sq ft |
|---|---|---|
| ZIP 30121 | $319,000 | $184 |
| Cartersville, GA | $334,000 | $187 |
| Georgia | $260,000 | $175 |
| United States | $294,000 | $195 |
Home value by size in 30121
Using this ZIP’s rate of about $184 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 | $184,000 |
| 1,500 sq ft | $276,000 |
| 2,000 sq ft | $368,000 |
| 2,500 sq ft | $460,000 |
| 3,000 sq ft | $552,000 |
Salary needed to buy a home in ZIP 30121
To buy the typical $319,000 home in ZIP 30121 with 20% down, you need a household income of roughly $87,000 a year (about $2,030 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $103,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $16,000 | $2,520/mo | $108,000/yr |
| 10% (+PMI) | $31,900 | $2,410/mo | $103,000/yr |
| 20% | $63,800 | $2,030/mo | $87,000/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 30121
At about $184 per square foot, here is roughly how much home different budgets get you in ZIP 30121:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $150k | 820 sq ft | below the local median — condos, smaller or older homes |
| $200k | 1090 sq ft | below the local median — condos, smaller or older homes |
| $250k | 1360 sq ft | below the local median — condos, smaller or older homes |
| $300k | 1630 sq ft | around the typical home here |
| $400k | 2170 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 30121 home.
Estimate a specific home in 30121
The estimator below is pre-set to ZIP 30121 — pick your home’s size for an instant ballpark, then open the full calculator to adjust beds, baths, and condition.
All Cartersville ZIP codes by home value
Where 30121 sits among Cartersville’s 3 ZIP codes:
ZIP 30121 home prices: frequently asked
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See the full Cartersville 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.