PlainZIP

San Dimas, CA

Single-footprint Census roll-up for San Dimas, CA: 1 USPS ZIP, population 33,119. 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 SAN-DIMAS-CA · San Dimas, CA 1 ZIPs · 33,119 pop · #3632/25278 · Los Angeles County

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

  • INC-HIGH $105,338
  • RANK-TOP #3632/25278
  • PHOTO-FINISH ≈ Torrance
  • BOOK-ONE 1 ZIP
  • OWN-MID 72% owners
  • POP-SMALL 33,119
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $800,700

Nearest income peer: Torrance, CA (+ $1,916 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 San Dimas

Lowest/highest poles plus county-sharing cities nearest San Dimas 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, San Dimas, CA sits among US cities with an upper-quartile household income, on a small-city population base, across a single-ZIP footprint.

Top 14%
household income vs 25,278 US cities
33,119
city population (Census)
1
USPS ZIP codes covered
$105,338
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 $105,338 and home value $800,700 should be read as near-neighborhood numbers ; bachelor's attainment averages 40.4%.

Owner-occupancy sits in a mixed band (72.3%) - check the ZIP page's tenure split before treating San Dimas as a pure owner town.

Within California, Rimforest is the closest lower-income city and Sonoma the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for San Dimas.

Population concentration

San Dimas reads through its lone ZIP, 91773

33,119 ACS residents, one ZIP: 91773 is not the leading code inside San Dimas, 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 San Dimas's one ZIP

Citywide ZBP: 1,274 establishments, 21,548 employees , annual payroll $1,353,005k (~38 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 91773 (1,274 units) ; leading NAICS Health care and social assistance (169) · also Professional, scientific, and technical services · Construction .

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ZIP Codes in San Dimas, CA

These ZIP codes sit in Los Angeles County, which covers 290 ZIP codes in all; 1 of them fall in San Dimas. See the Los Angeles County roll-up →

San Dimas sits in the upper half of Los Angeles County on income: Los Angeles, Long Beach and Whittier report less, while Pasadena reports more. Van Nuys marks the far end of that range at $73,875, 30% below San Dimas.

ZIP Code Population Median income Establishments Density
91773 33,119 $105,338 1,274 894
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

San Dimas 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 San Dimas, .