PlainZIP

Mill Valley, CA

Single-footprint Census roll-up for Mill Valley, CA: 1 USPS ZIP, population 30,496. 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 MILL-VALLEY-CA · Mill Valley, CA 1 ZIPs · 30,496 pop · #206/25278 · Marin County

INC-TOP · RANK-TOP · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-SMALL · SPREAD-UNK · HOME-TOP

  • INC-TOP $209,870
  • RANK-TOP #206/25278
  • PHOTO-FINISH ≈ Larkspur
  • BOOK-ONE 1 ZIP
  • OWN-MID 68% owners
  • POP-SMALL 30,496
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $2,000,001

Nearest income peer: Larkspur, CA ( $5,882 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 Mill Valley

Lowest/highest poles plus county-sharing cities nearest Mill Valley 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, Mill Valley, CA sits among US cities with a top-decile household income, on a small-city population base, across a single-ZIP footprint.

Top 1%
household income vs 25,278 US cities
30,496
city population (Census)
1
USPS ZIP codes covered
$209,870
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 $209,870 and home value $2,000,000+ should be read as near-neighborhood numbers ; bachelor's attainment averages 75.9%.

Owner-occupancy sits in a mixed band (68.2%) - check the ZIP page's tenure split before treating Mill Valley as a pure owner town.

Within California, Dillon Beach is the closest lower-income city and San Geronimo the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Mill Valley.

Population concentration

Mill Valley's single ZIP 94941 carries the town

Mill Valley is published as a single USPS ZIP. Code 94941 is the entire residential footprint (30,496 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Dense ZBP book packed into Mill Valley's one ZIP

Citywide ZBP: 1,264 establishments, 9,219 employees , annual payroll $733,576k (~41 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 94941 (1,264 units) ; leading NAICS Professional, scientific, and technical services (268) · also Health care and social assistance · Retail trade .

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ZIP Codes in Mill Valley, CA

These ZIP codes sit in Marin County, which covers 29 ZIP codes in all; 1 of them fall in Mill Valley. See the Marin County roll-up →

Mill Valley sits in the upper half of Marin County on income: San Rafael, Novato and San Anselmo report less, while Belvedere Tiburon and Corte Madera report more. Point Reyes Station marks the far end of that range at $82,205, 61% below Mill Valley.

ZIP Code Population Median income Establishments Density
94941 30,496 $209,870 1,264 529
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Mill Valley 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 Mill Valley, .