PlainZIP

San Ysidro, CA

Single-footprint Census roll-up for San Ysidro, CA: 1 USPS ZIP, population 29,429. 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-YSIDRO-CA · San Ysidro, CA 1 ZIPs · 29,429 pop · #13345/25278 · San Diego County

INC-MID · RANK-MID · ABOVE-PEER · BOOK-ONE · OWN-RENT · POP-SMALL · SPREAD-UNK · HOME-HIGH

  • INC-MID $69,792
  • RANK-MID #13345/25278
  • ABOVE-PEER over National City
  • BOOK-ONE 1 ZIP
  • OWN-RENT 35% owners
  • POP-SMALL 29,429
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $535,000

Nearest income peer: National City, CA ( $3,366 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 Ysidro

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

47th pct
household income vs 25,278 US cities
29,429
city population (Census)
1
USPS ZIP codes covered
$69,792
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.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $69,792 and poverty 13.4% concentrate in 92173.

Owner-occupancy is comparatively low (34.9%) for this income tier, rent $1,707 may matter more than the home-value average.

Within California, Marysville is the closest lower-income city and Kings Beach the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for San Ysidro.

Population concentration

San Ysidro reads through its lone ZIP, 92173

29,429 ACS residents, one ZIP: 92173 is not the leading code inside San Ysidro, 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

Mid-pack ZBP load on San Ysidro's one ZIP

Citywide ZBP: 591 establishments, 7,622 employees , annual payroll $308,406k (~20 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 92173 (591 units) ; leading NAICS Retail trade (185) · also Finance and insurance · Accommodation and food services .

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ZIP Codes in San Ysidro, CA

These ZIP codes sit in San Diego County, which covers 107 ZIP codes in all; 1 of them fall in San Ysidro. See the San Diego County roll-up →

San Ysidro sits in the lower half of San Diego County on income: San Diego, Chula Vista and Oceanside report more, and only National City reports less. Carlsbad marks the far end of that range at $139,585, 100% above San Ysidro.

ZIP Code Population Median income Establishments Density
92173 29,429 $69,792 591 2,243
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

San Ysidro 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 Ysidro, .