PlainZIP

Nicasio, CA

Single-footprint Census roll-up for Nicasio, CA: 1 USPS ZIP, population 699. 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 NICASIO-CA · Nicasio, CA 1 ZIPs · 699 pop · #744/25278 · Marin County

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

  • INC-TOP $154,688
  • RANK-TOP #744/25278
  • ABOVE-PEER over Sausalito
  • BOOK-ONE 1 ZIP
  • OWN-MID 82% owners
  • POP-VILLAGE 699
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $2,000,001

Nearest income peer: Sausalito, CA ( $7,742 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 Nicasio

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

Top 3%
household income vs 25,278 US cities
699
city population (Census)
1
USPS ZIP codes covered
$154,688
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 $154,688 and home value $2,000,000+ should be read as near-neighborhood numbers ; bachelor's attainment averages 56.7%.

Owner-occupancy sits in a mixed band (81.5%) - check the ZIP page's tenure split before treating Nicasio as a pure owner town.

Within California, Alameda is the closest lower-income city and Trabuco Canyon the closest higher-income city by average ZIP household income. Their 2 and 2 ZIP footprints are the immediate statewide comparison set for Nicasio.

Population concentration

One ZIP, 94946, is all of Nicasio

There is no split to weigh here: 94946 holds every one of Nicasio's 699 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Dense ZBP book packed into Nicasio's one ZIP

Citywide ZBP: 24 establishments, 95 employees , annual payroll $5,624k (~34 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 94946 (24 units) ; leading NAICS Professional, scientific, and technical services (5) · also Construction · Health care and social assistance .

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ZIP Codes in Nicasio, CA

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

Nicasio lands mid-pack among the 12 cities sharing Marin County: Mill Valley, San Anselmo and Belvedere Tiburon earn more and San Rafael, Novato and Sausalito earn less. Belvedere Tiburon marks the far end of that range at $246,045, 59% above Nicasio.

ZIP Code Population Median income Establishments Density
94946 699 $154,688 24 6
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Nicasio 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 Nicasio, .