Casmalia, CA

Single-footprint Census roll-up for Casmalia, CA: 1 USPS ZIP, population 154. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

Source:

ACS city ledger plate

Sheet CASMALIA-CA · Casmalia, CA 1 ZIPs · 154 pop · #512/25278 · Santa Barbara County

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

  • INC-TOP $169,063
  • RANK-TOP #512/25278
  • ABOVE-PEER over Los Olivos
  • BOOK-ONE 1 ZIP
  • OWN-RENT 28% owners
  • POP-VILLAGE 154
  • SPREAD-UNK Single-ZIP book
  • HOME-UNK Homes pending

Nearest income peer: Los Olivos, CA ( $26,303 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 Casmalia

Lowest/highest poles plus county-sharing cities nearest Casmalia 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 2026-08-06

National city placement

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

Top 2%
household income vs 25,278 US cities
154
city population (Census)
1
USPS ZIP codes covered
$169,063
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 $169,063 and home value - should be read as near-neighborhood numbers ; bachelor's attainment averages 0.0%.

Owner-occupancy is comparatively low (27.6%) for this income tier, rent $1,543 may matter more than the home-value average.

Within California, Clayton is the closest lower-income city and Newark the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Casmalia.

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ZIP Codes in Casmalia, CA

These ZIP codes sit in Santa Barbara County, which covers 23 ZIP codes in all; 1 of them fall in Casmalia. See the Santa Barbara County roll-up →

No other city sharing Santa Barbara County reports a higher average ZIP median income than Casmalia. Santa Maria, Santa Barbara and Lompoc sit below it, so a household comparing this county on income alone starts here. Guadalupe marks the far end of that range at $67,231, 60% below Casmalia.

ZIP Code Population Density Timezone
93429 154 8 America/Los_Angeles

On a short ZIP footprint the city roll-up and the primary ZIP nearly coincide. Start at the Census ACS tables for Casmalia, then BLS wages if you need the labor-market side of the same small geography.

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping) and Source: simplemaps.com (ZIP coordinates & timezones). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Census Bureau American Community Survey (ACS). Consult a qualified professional before making decisions based on this data.