Kirby, TX ZIP Codes
One ZIP code serves Kirby, Texas: 78219. Together they are home to 17,924 residents in 6,033 households. That is more than the 8,117 people counted inside Kirby city limits, because these ZIP codes reach past its boundary.
Kirby city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 8,117 |
| Households | 2,849 |
| Median household income | $55,532 |
| Median home value | $165,500 |
| Median age | 38.1 |
| Median rent | $1,182 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 17,924 |
| Households (sum of ZIP codes) | 6,033 |
| Median household income, range across ZIP codes | $52,094 (78219) to $52,094 (78219) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $52,094 |
| Homeowners | 53.9% |
| Households with kids under 18 | 37.9% |
| Moved in the past year | 16.5% |
| Carrier routes in EDDM2GO's route library | 11 routes, 6,791 homes (1 of 1 ZIP codes) |
Every ZIP code in Kirby
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 78219 | San Antonio | 17,924 | 6,033 | $52,094 | $162,000 | 53.9% | 37.9% | 16.5% | 11 | 7,717 | 13% of its land |
A ZIP code is listed for Kirby when at least 10% of its land lies inside Kirby city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Kirby. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Kirby.
Counties
- Bexar County — 76 ZIP codes
Nearby cities sharing these ZIP codes
- San Antonio — 64 ZIP codes
Metro maps
- San Antonio ZIP code map — 121 ZIP codes
EDDM service areas in Kirby
Price a mailing to Kirby ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Kirby, TX?
- 78219. A ZIP code is listed for Kirby when at least 10% of its land lies inside Kirby city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Kirby.
- What is the population of Kirby, TX?
- The Census Bureau counts 8,117 residents inside Kirby city limits (ACS 2020–2024). The 1 ZIP code that serve Kirby hold 17,924 residents in all.
- What is the median household income in Kirby, TX?
- $55,532 inside Kirby city limits, per the Census Bureau. Across its ZIP codes the medians run from $52,094 to $52,094.
- How many carrier routes and mailboxes are in Kirby, TX?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 11 carrier routes reaching 6,791 residential and 924 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.