ZIP code 94558
Where is ZIP code 94558?
Napa, California
Napa County · Standard ZIP code
ZIP code 94558 belongs to Napa, California in Napa County. 94558 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 530 and 707. About 63,657 people live in the 94558 area, where the median household income is $113,269. The closest ZIP codes are 94599 (Yountville, 6.7 mi southwest), 94562 (Oakville, 7.8 mi west) and 94573 (Rutherford, 9 mi west).
| ZIP code | 94558 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Napa |
| Also accepted | Spanish Flat |
| State | California (CA) |
| County | Napa County |
| Time zone | Pacific Time · now |
| Area codes | 530, 707 |
| Coordinates | 38.4549, -122.2564 map |
| 3-digit prefix | 945 |
Population and income in 94558
| Population | 63,657 · higher than 95% of California ZIP codes |
|---|---|
| People per square mile | 158 · lower than 65% of California ZIP codes |
| Median age | 44.5 years · higher than 69% of California ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $113,269 · higher than 68% of California ZIP codes |
| Income per person | $63,636 |
| Below the poverty line | 8.5% |
| Bachelor’s degree or higher | 40% of adults 25+ |
| Median home value | $890,500 · higher than 70% of California ZIP codes |
| Median rent | $2,385 a month |
| Housing units | 27,493 |
| Households | 24,521 (2.55 people on average) |
| Owners / renters | 68% / 33% |
| Land area | 401.73 sq mi (plus 30.74 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 94558. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 94558
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94599 | Yountville, CA | 6.7 mi SW | Standard |
| 94562 | Oakville, CA | 7.8 mi W | PO Box only |
| 94573 | Rutherford, CA | 9 mi W | PO Box only |
| 94581 | Napa, CA | 11 mi S | PO Box only |
| 94559 | Napa, CA | 11.5 mi S | Standard |
| 94574 | Saint Helena, CA | 11.8 mi W | Standard |
| 95696 | Vacaville, CA | 13.1 mi E | PO Box only |
| 94508 | Angwin, CA | 13.3 mi NW | Standard |
| 94576 | Deer Park, CA | 13.6 mi NW | Standard |
| 94567 | Pope Valley, CA | 14.4 mi NW | Standard |
| 95688 | Vacaville, CA | 15.3 mi E | Standard |
| 95442 | Glen Ellen, CA | 15.5 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94558 or measure the distance to another ZIP code.
How to address mail to 94558
123 MAIN ST
NAPA CA 94558
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SPANISH FLAT as the city name for 94558. Adding the 4-digit ZIP+4 code (94558-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Napa, CA
All Napa ZIP codes with population and income →
Questions
- What city is ZIP code 94558?
- 94558 is a Napa, California ZIP code. Spanish Flat is also accepted as the city name.
- What county is 94558 in?
- ZIP code 94558 is in Napa County, California.
- What time zone is ZIP code 94558 in?
- 94558 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94558?
- Phone numbers in ZIP code 94558 use area codes 530 and 707.
- What is the population of ZIP code 94558?
- About 63,657 people live in ZIP code 94558, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 94558?
- The median household income in 94558 is $113,269 a year, higher than 68% of California ZIP codes.
- What ZIP codes are near 94558?
- The nearest ZIP codes to 94558 are 94599 (Yountville, 6.7 miles), 94562 (Oakville, 7.8 miles), 94573 (Rutherford, 9 miles) and 94581 (Napa, 11 miles).