PlainZIP

Saint Helena, CA

Single-footprint Census roll-up for Saint Helena, CA: 1 USPS ZIP, population 8,742. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet SAINT-HELENA-CA · Saint Helena, CA 1 ZIPs · 8,742 pop · #1182/25278 · Napa County

INC-TOP · RANK-TOP · ABOVE-PEER · BOOK-ONE · OWN-MID · POP-TOWN · SPREAD-UNK · HOME-TOP

  • INC-TOP $139,474
  • RANK-TOP #1182/25278
  • ABOVE-PEER over American Canyon
  • BOOK-ONE 1 ZIP
  • OWN-MID 66% owners
  • POP-TOWN 8,742
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $1,637,800

Nearest income peer: American Canyon, CA ( $18,386 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Saint Helena

Lowest/highest poles plus county-sharing cities nearest Saint Helena on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Saint Helena, CA sits among US cities with a top-decile household income, on a town-scale population base, across a single-ZIP footprint.

Top 5%
household income vs 25,278 US cities
8,742
city population (Census)
1
USPS ZIP codes covered
$139,474
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $139,474 and home value $1,637,800 should be read as near-neighborhood numbers ; bachelor's attainment averages 55.2%.

Owner-occupancy sits in a mixed band (66.0%) - check the ZIP page's tenure split before treating Saint Helena as a pure owner town.

Within California, Walnut Creek is the closest lower-income city and Carlsbad the closest higher-income city by average ZIP household income. Their 4 and 4 ZIP footprints are the immediate statewide comparison set for Saint Helena.

Population concentration

Saint Helena reads through its lone ZIP, 94574

8,742 ACS residents, one ZIP: 94574 is not the leading code inside Saint Helena, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Dense ZBP book packed into Saint Helena's one ZIP

Citywide ZBP: 556 establishments, 9,809 employees , annual payroll $815,634k (~64 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 94574 (556 units) ; leading NAICS Manufacturing (144) · also Retail trade · Professional, scientific, and technical services .

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ZIP Codes in Saint Helena, CA

These ZIP codes sit in Napa County, which covers 10 ZIP codes in all; 1 of them fall in Saint Helena. See the Napa County roll-up →

Saint Helena sits in the upper half of Napa County on income: Napa, American Canyon and Calistoga report less, while Deer Park and Rutherford report more. Rutherford marks the far end of that range at $250,000+, 79% above Saint Helena.

ZIP Code Population Median income Establishments Density
94574 8,742 $139,474 556 26
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Saint Helena roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Saint Helena, .