Napa, CA ZIP Codes
2 ZIP codes serve Napa, California: 94558 and 94559. Together they are home to 91,371 residents in 35,172 households. Median household income ranges from $105,188 in 94559 to $113,269 in 94558.
Napa city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 78,239 |
| Households | 29,984 |
| Median household income | $105,963 |
| Median home value | $856,400 |
| Median age | 41.5 |
| Median rent | $2,282 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 91,371 |
| Households (sum of ZIP codes) | 35,172 |
| Median household income, range across ZIP codes | $105,188 (94559) to $113,269 (94558) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $110,822 |
| Homeowners | 61.9% |
| Households with kids under 18 | 26.9% |
| Moved in the past year | 10.9% |
| Carrier routes in EDDM2GO's route library | 68 routes, 38,359 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Napa: 94558 ($113,269)
- Most residents: 94558 (63,657 people)
- Highest homeownership: 94558 (67.5% own their home)
- Most households with kids: 94558 (27.2% of households)
- Most new movers: 94558 (11.2% moved in last year)
- Youngest median age: 94559 (39.6 years)
- Highest median home value: 94559 ($898,600)
Every ZIP code in Napa
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 94558 | Napa | 63,657 | 24,521 | $113,269 | $890,500 | 67.5% | 27.2% | 11.2% | 48 | 28,262 | 3% of its land; mailing city |
| 94559 | Napa | 27,714 | 10,651 | $105,188 | $898,600 | 49.0% | 26.3% | 10.2% | 20 | 13,232 | 13% of its land; mailing city |
A ZIP code is listed for Napa when at least 10% of its land lies inside Napa city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Napa. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Napa.
Counties
- Napa County — 11 ZIP codes
Price a mailing to Napa ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Napa, CA?
- 94558 and 94559. A ZIP code is listed for Napa when at least 10% of its land lies inside Napa city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Napa.
- What is the population of Napa, CA?
- The Census Bureau counts 78,239 residents inside Napa city limits (ACS 2020–2024). The 2 ZIP codes that serve Napa hold 91,371 residents in all.
- What is the median household income in Napa, CA?
- $105,963 inside Napa city limits, per the Census Bureau. Across its ZIP codes the medians run from $105,188 to $113,269.
- Which Napa ZIP code has the highest median household income?
- 94558, at $113,269, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Napa, CA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 68 carrier routes reaching 38,359 residential and 3,132 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.