ZIP Code 78255 — San Antonio, TX Home Prices (2026)
The typical home in ZIP 78255 (San Antonio, Texas) is worth about $550,000 at roughly $229 per square foot — 137% more expensive than the San Antonio median and 87% more expensive than the typical U.S. home.
How 78255 compares
ZIP 78255 is one of the pricier ZIP codes in San Antonio: its typical home value of $550,000 ranks #5 of the 57 San Antonio ZIP codes we track (the citywide range runs from $108,000 in 78207 to $934,000 in 78257). Per square foot it costs about $229, against $157 for San Antonio as a whole, $173 for Texas, and $195 nationally.
| Area | Typical value | $ / sq ft |
|---|---|---|
| ZIP 78255 | $550,000 | $229 |
| San Antonio, TX | $232,000 | $157 |
| Texas | $264,000 | $173 |
| United States | $294,000 | $195 |
Home value by size in 78255
Using this ZIP’s rate of about $229 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 | $229,000 |
| 1,500 sq ft | $343,500 |
| 2,000 sq ft | $458,000 |
| 2,500 sq ft | $572,500 |
| 3,000 sq ft | $687,000 |
Salary needed to buy a home in ZIP 78255
To buy the typical $550,000 home in ZIP 78255 with 20% down, you need a household income of roughly $150,000 a year (about $3,490 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $178,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $27,500 | $4,340/mo | $186,000/yr |
| 10% (+PMI) | $55,000 | $4,150/mo | $178,000/yr |
| 20% | $110,000 | $3,490/mo | $150,000/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 78255
At about $229 per square foot, here is roughly how much home different budgets get you in ZIP 78255:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $250k | 1090 sq ft | below the local median — condos, smaller or older homes |
| $300k | 1310 sq ft | below the local median — condos, smaller or older homes |
| $400k | 1750 sq ft | below the local median — condos, smaller or older homes |
| $500k | 2180 sq ft | around the typical home here |
| $600k | 2620 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 78255 home.
Estimate a specific home in 78255
The estimator below is pre-set to ZIP 78255 — pick your home’s size for an instant ballpark, then open the full calculator to adjust beds, baths, and condition.
All San Antonio ZIP codes by home value
Where 78255 sits among San Antonio’s 57 ZIP codes:
| # | ZIP code | Typical value | $ / sq ft |
|---|---|---|---|
| 1 | 78257 | $934,000 | $311 |
| 2 | 78205 | $614,000 | $513 |
| 3 | 78256 | $596,000 | $245 |
| 4 | 78266 | $579,000 | $219 |
| 5 | 78255 (this page) | $550,000 | $229 |
| 6 | 78260 | $523,000 | $203 |
| 7 | 78258 | $509,000 | $189 |
| 8 | 78248 | $507,000 | $205 |
| 9 | 78209 | $475,000 | $250 |
| 10 | 78261 | $439,000 | $190 |
| 11 | 78215 | $419,000 | $301 |
| 12 | 78235 | $408,000 | $215 |
| 13 | 78259 | $406,000 | $170 |
| 14 | 78232 | $386,000 | $185 |
| 15 | 78230 | $360,000 | $189 |
| 16 | 78263 | $350,000 | $149 |
| 17 | 78253 | $325,000 | $157 |
| 18 | 78254 | $309,000 | $157 |
| 19 | 78249 | $305,000 | $173 |
| 20 | 78216 | $287,000 | $171 |
| 21 | 78212 | $284,000 | $258 |
| 22 | 78247 | $280,000 | $157 |
| 23 | 78240 | $268,000 | $172 |
| 24 | 78251 | $263,000 | $145 |
| 25 | 78245 | $258,000 | $148 |
| 26 | 78252 | $248,000 | $151 |
| 27 | 78073 | $243,000 | $147 |
| 28 | 78250 | $242,000 | $161 |
| 29 | 78233 | $232,000 | $156 |
| 30 | 78217 | $224,000 | $154 |
| 31 | 78238 | $224,000 | $165 |
| 32 | 78264 | $222,000 | $145 |
| 33 | 78239 | $214,000 | $135 |
| 34 | 78244 | $214,000 | $136 |
| 35 | 78222 | $210,000 | $141 |
| 36 | 78224 | $203,000 | $142 |
| 37 | 78218 | $195,000 | $149 |
| 38 | 78229 | $188,000 | $144 |
| 39 | 78223 | $184,000 | $141 |
| 40 | 78221 | $179,000 | $146 |
| 41 | 78208 | $178,000 | $209 |
| 42 | 78228 | $172,000 | $144 |
| 43 | 78201 | $171,000 | $178 |
| 44 | 78204 | $170,000 | $229 |
| 45 | 78219 | $170,000 | $151 |
| 46 | 78210 | $164,000 | $181 |
| 47 | 78227 | $164,000 | $151 |
| 48 | 78203 | $163,000 | $208 |
| 49 | 78202 | $157,000 | $189 |
| 50 | 78242 | $155,000 | $148 |
| 51 | 78220 | $153,000 | $147 |
| 52 | 78214 | $139,000 | $140 |
| 53 | 78226 | $138,000 | $124 |
| 54 | 78211 | $130,000 | $135 |
| 55 | 78225 | $127,000 | $142 |
| 56 | 78237 | $127,000 | $141 |
| 57 | 78207 | $108,000 | $130 |
ZIP 78255 home prices: frequently asked
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See the full San Antonio home values page, all Texas 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.