San Leandro, CA

Single-footprint Census roll-up for San Leandro, CA: 3 USPS ZIPs, population 104,689. 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-LEANDRO-CA · San Leandro, CA 3 ZIPs · 104,689 pop · #4346/25278 · Alameda County

INC-HIGH · RANK-TOP · BELOW-PEER · BOOK-FEW · OWN-LOW · POP-MID · SPREAD-TIGHT · HOME-TOP

  • INC-HIGH $100,632
  • RANK-TOP #4346/25278
  • BELOW-PEER under Oakland
  • BOOK-FEW 3 ZIPs
  • OWN-LOW 58% owners
  • POP-MID 104,689
  • SPREAD-TIGHT 94578→94577
  • HOME-TOP $843,133

Nearest income peer: Oakland, CA (+ $9,012 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 Leandro

Lowest/highest poles plus county-sharing cities nearest San Leandro 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 Leandro, CA sits among US cities with an upper-quartile household income, on a mid-size population base, across a handful of delivery areas.

Top 17%
household income vs 25,278 US cities
104,689
city population (Census)
3
USPS ZIP codes covered
$100,632
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 3 ZIPs: the city page and the ZIP page nearly coincide. Headline income $100,632 and home value $843,133 should be read as near-neighborhood numbers ; bachelor's attainment averages 30.8%.

Owner-occupancy is comparatively low (57.8%) for this income tier, rent $2,166 may matter more than the home-value average.

Within California, Markleeville is the closest lower-income city and Escondido the closest higher-income city by average ZIP household income. Their 1 and 4 ZIP footprints are the immediate statewide comparison set for San Leandro.

Within-city ZIP comparison

Where the ZIP codes inside San Leandro differ

The published income range is comparatively compact across the ZIPs in San Leandro: $94,084 in ZIP 94578 to $108,772 in 94577. The city average is therefore a more representative summary here, though each ZIP page still carries its own housing and demographic record.

Income high-to-low ratio
1.2×

94578 to 94577

Home-value high-to-low ratio
1.0×

94578 to 94577

Poverty-rate spread
4 points

94579 to 94578

Derived from the published ACS 2023 ZIP-level records shown on this site. A high-to-low ratio compares the highest and lowest available ZIP values; it is not a score or forecast.

Population concentration

San Leandro residents split across a short ZIP set

No ZIP owns San Leandro: the largest, 94577, is only about 44% of 104,689 residents across 3 codes. Compare at least two ZIPs before treating the city roll-up as a neighborhood answer.

Census ZBP business roll-up

Employer-heavy short list in San Leandro

Citywide ZBP: 2,673 establishments, 51,129 employees , annual payroll $3,859,094k (~26 establishments per 1,000 residents) across 3 of 3 ZIPs. Peak business ZIP 94577 (1,821 units) ; leading NAICS Health care and social assistance (333) · also Retail trade · Accommodation and food services .

View your shortlist →

ZIP Codes in San Leandro, CA

These ZIP codes sit in Alameda County, which covers 49 ZIP codes in all; 3 of them fall in San Leandro. See the Alameda County roll-up →

Every one of the 12 cities sharing Alameda County reports a higher average ZIP median income than San Leandro, Oakland, Fremont and Hayward among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Dublin marks the far end of that range at $214,385, 113% above San Leandro.

Side-by-side: Compare 94577 vs 94578 →

ZIP Code Population Median income Establishments Density
94577 45,560 $108,772 1,821 2,159
94578 38,558 $94,084 606 3,317
94579 20,571 $99,040 246 2,540

San Leandro 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 Leandro, .