Lafayette, CA ZIP Codes
One ZIP code serves Lafayette, California: 94549. Together they are home to 28,420 residents in 10,682 households.
Lafayette city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 25,285 |
| Households | 9,623 |
| Median household income | $228,250 |
| Median home value | $2,000,001 |
| Median age | 45.7 |
| Median rent | $2,892 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 28,420 |
| Households (sum of ZIP codes) | 10,682 |
| Median household income, range across ZIP codes | $234,516 (94549) to $234,516 (94549) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $234,516 |
| Homeowners | 78.9% |
| Households with kids under 18 | 36.8% |
| Moved in the past year | 10.2% |
| Carrier routes in EDDM2GO's route library | 27 routes, 11,250 homes (1 of 1 ZIP codes) |
Every ZIP code in Lafayette
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 94549 | Lafayette | 28,420 | 10,682 | $234,516 | $2,000,000+ | 78.9% | 36.8% | 10.2% | 27 | 12,158 | 75% of its land; mailing city |
A ZIP code is listed for Lafayette when at least 10% of its land lies inside Lafayette city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Lafayette. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Lafayette.
Counties
- Contra Costa County — 47 ZIP codes
Price a mailing to Lafayette ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Lafayette, CA?
- 94549. A ZIP code is listed for Lafayette when at least 10% of its land lies inside Lafayette city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Lafayette.
- What is the population of Lafayette, CA?
- The Census Bureau counts 25,285 residents inside Lafayette city limits (ACS 2020–2024). The 1 ZIP code that serve Lafayette hold 28,420 residents in all.
- What is the median household income in Lafayette, CA?
- $228,250 inside Lafayette city limits, per the Census Bureau. Across its ZIP codes the medians run from $234,516 to $234,516.
- How many carrier routes and mailboxes are in Lafayette, CA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 27 carrier routes reaching 11,250 residential and 907 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.