The Town Files

St. Helena, California

City in Napa County · population 5,430 (2020 Census)

Map: where St. Helena is in CaliforniaSt. Helena
Median home
$1,647,700
Household income
$148,750
Jan low / Jul high
40° / 89°
Snow a year
0 in
Tornadoes ≤10 mi since 1950
0
Median age
48.9

St. Helena is a city of 5,430 people in Napa County, California. The median home is worth $1,647,700, above the typical California town ($596,900). It ranks better for retirees than 92% of California towns, better for young professionals than 92% of California towns, better for cycling than 91% of California towns.

St. Helena in our rankings:

How St. Helena ranks

Percentile among California towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of California towns.

St. Helena lifestyle rankings vs other California townsRetirement92nd pctFamilies65th pctQuiet56th pctWalkability66th pctFirst-time buyersbottomYoung professionals92nd pctVibrancy62nd pctHip & trendy85th pctCollege town90th pctUpscale88th pctVacation homes86th pctSeaside characterbottomCycling91st pctTransit70th pctDriving28th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in St. Helena is worth $1,647,700, above the typical California town ($596,900). Homes cost about 11.1 times the median household income of $148,750, which is more affordable than 5% of California towns. Median rent is $2,535 a month. 66.4% of households own their home.

St. Helena vs Napa County vs typical California townSt. HelenaNapa CountyTypical California townHome value$1,647,700$869,500$596,900Household income$148,750$111,471$91,557Monthly rent$2,535$2,237$1,827
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of California towns with 500+ people.
HousingSt. HelenaTypical California town
Median home value$1,647,700$596,900
Median rent$2,535$1,827
Median household income$148,750$91,557
Home value ÷ income11.1×6.4×
Homeownership66.4%67.4%
Median year built19741977
Seasonal / vacation homes6.9%—

Who lives in St. Helena

PeopleSt. HelenaTypical California town
Median age48.940.2
Age 65 and over32.7%17.7%
Under 1819.8%—
Bachelor's degree or higher56.9%27.7%
Below the poverty line5.1%10.3%
Veterans4.5%—
Born outside the U.S.25.1%—
Work from home19.5%13.4%
Average commute21.1 min27.5 min
Homes with broadband97.0%93.3%

Weather in St. Helena

July highs average 88.7°F and January lows 40.2°F. About 34.0 inches of rain and melted snow fall a year, with 0.0 inches of snow (typical California town: 0.0 in). Expect about 55 days a year at 90°F or hotter and 14 nights at or below freezing.

St. Helena monthly temperatures and precipitation30°40°50°60°70°80°90°32° freezing59°40°Jan63°42°Feb67°44°Mar72°46°Apr78°51°May85°54°Jun89°56°Jul89°56°Aug87°54°Sep78°49°Oct66°44°Nov58°40°DecPrecipitation (in)6.56.75.02.01.30.30.00.00.11.63.27.2
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Saint Helena station (0.4 mi away).

Tornadoes, storms and disasters

NOAA's Storm Events Database has no tornado within 10 miles of St. Helena since 1950.

Hail of 1 inch or larger has been reported within 10 miles 2 times; the largest was 1.00 inches on July 28, 1958.

Severe weather in Napa County since 1996

Storm events in Napa County since 1996 by typeHeat18Flood35Wildfire7Dense Fog17High Wind28Heavy Rain12Debris Flow23Dense Smoke6
NOAA Storm Events Database, Napa County, 1996–2026 (all event types recorded since 1996). 9 deaths recorded.

Napa County has been included in 39 federal disaster or emergency declarations since 1953, most often for fire, flood, drought.

DeclaredIncidentDeclaration
April 3, 2023Severe StormDR-4699: Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides
March 10, 2023FloodEM-3592: Severe Winter Storms, Flooding, Landslides, And Mudslides
January 14, 2023FloodDR-4683: Severe Winter Storms, Flooding, Landslides, And Mudslides
January 9, 2023FloodEM-3591: Severe Winter Storms, Flooding, And Mudslides
October 16, 2020FireDR-4569: Wildfires

Jobs and pay in Napa County

Napa County had 80,265 jobs in 2024, paying an average of $70,866 a year. Unemployment was 3.5% in 2023; in St. Helena itself the ACS puts it at 4.6%.

Largest industries in Napa CountyManufacturing14,988 jobs · $84,120Hotels & restaurants12,026 jobs · $47,009Health care & social assistan…9,178 jobs · $67,508Retail6,335 jobs · $44,096Agriculture, forestry & fishi…6,246 jobs · $55,290Construction4,172 jobs · $93,376
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Napa County, 2000–20230%2%4%6%8%10%12%2000200420082012201620202023Napa 3.5%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in St. Helena

5 public schools with 1,101 students, about 12.8 students per teacher.

SchoolGradesStudentsPer teacher
Saint Helena High9-1242113.6
Saint Helena Elementary3-524914.6
Robert Louis Stevenson Intermediate6-824411.6
Saint Helena PrimaryK-217711.1
Saint Helena Opportunities Program12-121010.0

Towns near St. Helena

St. Helena questions

Is St. Helena, California a good place to retire?

On The Town Files lifestyle rankings, St. Helena scores better for retirees than 92% of California towns and quieter than 56%. 32.7% of residents are 65 or older (median age 48.9).

How much does a house cost in St. Helena?

The median owner-occupied home in St. Helena is valued at $1,647,700 (Census ACS 2020–2024), against a median household income of $148,750, so homes cost about 11.1 times income. Median rent is $2,535 a month.

What is the weather like in St. Helena?

July highs average 88.7°F and January lows 40.2°F (NOAA 1991–2020 normals). It gets about 34.0 inches of precipitation a year and 0.0 inches of snow.

Does St. Helena get tornadoes?

No tornado has been recorded within 10 miles of St. Helena in NOAA's Storm Events Database since 1950.

How this page is made. Every number comes from public data, matched to St. Helena's Census boundary (GEOID 0664140). Comparisons use the median of California towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-12.