PlainZIP

Onyx, CA

Single-footprint Census roll-up for Onyx, CA: 1 USPS ZIP, population 614. 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 ONYX-CA · Onyx, CA 1 ZIPs · 614 pop · #25056/25278 · Kern County

INC-LOW · RANK-BOTTOM · BELOW-PEER · BOOK-ONE · OWN-LOW · POP-VILLAGE · SPREAD-UNK · HOME-UNK

  • INC-LOW $24,583
  • RANK-BOTTOM #25056/25278
  • BELOW-PEER under Lamont
  • BOOK-ONE 1 ZIP
  • OWN-LOW 55% owners
  • POP-VILLAGE 614
  • SPREAD-UNK Single-ZIP book
  • HOME-UNK Homes pending

Nearest income peer: Lamont, CA (+ $8,834 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 Onyx

Lowest/highest poles plus county-sharing cities nearest Onyx 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, Onyx, CA sits among US cities with one of the lowest household incomes among US cities, on a village-scale population base, across a single-ZIP footprint.

1st pct
household income vs 25,278 US cities
614
city population (Census)
1
USPS ZIP codes covered
$24,583
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.

Lower-income footing on only 1 ZIP ($24,583 average) · poverty 40.6%. The primary code (93255) carries the ACS household fields that matter.

Owner-occupancy is comparatively low (55.1%) for this income tier, rent $1,250 may matter more than the home-value average.

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

Population concentration

Onyx reads through its lone ZIP, 93255

614 ACS residents, one ZIP: 93255 is not the leading code inside Onyx, 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

No ZBP establishments filed for Onyx's ZIPs

Census County Business Patterns has no establishment rows joined to the ACS ZIPs mapped to Onyx. Read demography on this page; business counts are absent for this footprint.

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ZIP Codes in Onyx, CA

These ZIP codes sit in Kern County, which covers 50 ZIP codes in all; 1 of them fall in Onyx. See the Kern County roll-up →

Every one of the 12 cities sharing Kern County reports a higher average ZIP median income than Onyx, Bakersfield, Delano and Tehachapi among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Tehachapi marks the far end of that range at $87,357, 255% above Onyx.

ZIP Code Population Median income Establishments Density
93255 614 $24,583 n/a 1
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Onyx 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 Onyx, .