Oakville Grocery · National Register of Historic Places
Oakville’s story
Oakville in pictures
2 places on the National Register of Historic Places.
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OakvilleCA
A town.
Photo: Greg Dunham from Kirkland, WA, USA · CC BY 2.0
Land area
1 sq mi
Oakville’s report card
Now in Oakville
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Weather
Forecast →54°
Clear
H 93° · L 58°
Local news
All →- Oakville 2026 election: How to vote, key dates, and who’s runningInside Halton · Sep 16
- Oakville's fall 2026 program registration opens today - here's how to sign upOakville News · Aug 11
- Jazz & generosity: Festival Napa Valley marks 20 yearsSan Francisco Examiner · Jul 29
Upcoming events
Nothing on the calendar.
The data
Ordered by what stands out in Oakville. Another town gets a different order.
Natural hazards
Very high risk, with drought at the top
Expected storm and flood damage is higher than in 94% of U.S. communities.
94risk score of 100
FEMA risk score
DroughtInland floodingEarthquakes
1
federal disasters paid out here
FEMA National Risk Index · OpenFEMANatural hazards →
Climate
Mild winters, hot summers
Oakville has mild winters and warm summers. A typical July afternoon reaches 88°, a January night drops to 38°, and snow is almost unheard of.
88°summer high
Typical low → high °F
Winter39–59°
Spring45–72°
Summer54–87°
Fall47–77°
Dec 4
typical first frost
Feb 3
typical last frost
+1.5°
vs. the 20th-century average
88°
typical summer high
NOAA U.S. Climate Normals, 1991–2020Full climate →
Health
How healthy Oakville is
Oakville beats the California average on 9 of 32 CDC measures and trails it on 4.
32 measures vs. California
9 better19 too close to call4 worse
| What stands out | Oakville | CA |
|---|---|---|
| Fewer older adults who have lost all their teeth | 8.1% | 10.6% |
| Fewer adults facing food insecurity | 14% | 17.9% |
| More adults who have had cancer | 9.1% | 6.4% |
Adventist Health St. Helena
8.2 mi away · emergency room
None
primary care, dental or mental-health shortage
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Outdoors
0% of Oakville is conserved land
1.0 miles of trails across 0 parks and preserves.
0%conserved
0%
conserved · 0 of 866 acres
1.0 mi
of trails · 0.7 per sq mi
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →
About Oakville
Census-designated place in California, United States
Oakville is a census-designated place (CDP) in the Napa Valley of Napa County, northern California, United States. The population was 49 at the 2020 census. Oakville's ZIP Code is 94562, and it is located in area code 707. The local economy is based on Napa Valley wine production, and Oakville was formally declared a distinct appellation within the Napa Valley AVA in 1993. There are currently 24 wineries and over 5,000 acres (20 km2) of vineyard located within the boundary of the Oakville AVA, among them are the Robert Mondavi Winery, the Opus One Winery, and wineries of Heitz Wine Cellars and Screaming Eagle.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
- Population
- 49
- Area
- 1.4 sq mi
- Elevation
- 154 ft
- ZIP code
- 94562
- Area code
- 707
More about Oakville
Still missing for Oakville:archive photosupcoming events