PlainZIP

Larkspur, CA

Single-footprint Census roll-up for Larkspur, CA: 1 USPS ZIP, population 6,859. 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 LARKSPUR-CA · Larkspur, CA 1 ZIPs · 6,859 pop · #239/25278 · Marin County

INC-TOP · RANK-TOP · PHOTO-FINISH · BOOK-ONE · OWN-LOW · POP-TOWN · SPREAD-UNK · HOME-TOP

  • INC-TOP $203,988
  • RANK-TOP #239/25278
  • PHOTO-FINISH ≈ Mill Valley
  • BOOK-ONE 1 ZIP
  • OWN-LOW 50% owners
  • POP-TOWN 6,859
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $2,000,001

Nearest income peer: Mill Valley, 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 Larkspur

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

Top 1%
household income vs 25,278 US cities
6,859
city population (Census)
1
USPS ZIP codes covered
$203,988
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 $203,988 and home value $2,000,000+ should be read as near-neighborhood numbers ; bachelor's attainment averages 70.7%.

Owner-occupancy is comparatively low (49.8%) for this income tier, rent $3,278 may matter more than the home-value average.

Within California, Belmont is the closest lower-income city and Manhattan Beach the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Larkspur.

Population concentration

Larkspur's single ZIP 94939 carries the town

Larkspur is published as a single USPS ZIP. Code 94939 is the entire residential footprint (6,859 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 Larkspur's one ZIP

Citywide ZBP: 404 establishments, 5,155 employees , annual payroll $526,291k (~59 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 94939 (404 units) ; leading NAICS Professional, scientific, and technical services (79) · also Finance and insurance · Real estate and rental and leasing .

View your shortlist →

ZIP Codes in Larkspur, CA

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

Larkspur sits in the upper half of Marin County on income: San Rafael, Novato and San Anselmo report less, while Mill Valley, Belvedere Tiburon and Corte Madera report more. Point Reyes Station marks the far end of that range at $82,205, 60% below Larkspur.

ZIP Code Population Median income Establishments Density
94939 6,859 $203,988 404 1,238
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Larkspur 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 Larkspur, .