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92003
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  2. ZIP Codes
  3. ZIP Code 92003
California (CA)San Diego CountySan Diego-Chula Vista-Carlsbad442760

ZIP Code 92003 — Bonsall, CA

San Diego County * San Diego-Chula Vista-Carlsbad metro

Compare

5.1K

Population

$113.2K

Median income

per household

$926.7K

Home value

18.2%

Poverty rate

What stands out

  • Median household income: $113.2K (top quartile vs US ZIP codes).
  • Median home value: $926.7K (top 10% vs US ZIP codes).
  • Poverty rate: 18.2% (high poverty; top quartile vs US ZIP codes).

Categories vs U.S.

Economy

4 of 5 metrics better than U.S. benchmarks

Housing stretch: typical home values are about 8.2× the median household income.

Median household income

$113.2K

U.S.

$81K

Per-capita income

$58K

U.S.

$45K

Median home value

$926.7K

U.S.

$333K

Housing stress

Rent-burdened renters (≥30%)

62.7%

U.S.

51.1%

Severely rent-burdened (≥50%)

32.2%

U.S.

25.9%

Affordability Ratios

Rent-to-Income

23.9%

Below 30% threshold

Home-Value-to-Income

8.2×

Above typical 3-5x ratio

Income distribution

Share of households by income bracket (ACS).

< $50k
19.0%
$50–100k
20.6%
$100–200k
35.9%
$200k+
24.6%

Health

6 of 6 available metrics better than U.S.

CDC PLACES modeled ZCTA-level estimates (adult prevalence).

Obesity

25.5%

U.S.

33.3%

Diabetes

10.5%

U.S.

12.0%

Current smoking

9.7%

U.S.

13.1%

Connectivity

3 of 3 metrics better than U.S.

Best available speed

1,000Mbps

Gigabit speeds reported

100+ Mbps coverage

97.8%

U.S.

85.3%

Gigabit ready

23.6%

U.S.

8.6%

5G available

83.2%

U.S.

77.4%

Learning

Education metrics come from ACS 5-year estimates for ZIP Code Tabulation Areas (ZCTAs).

Bachelor's degree+ (age 25+)

43.9%

U.S.

35.7%

ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as noise.

School districts

Bonsall Unified School District

Map

ZIP 92003

Bonsall, CA

Population

5.1K

Area

15.0 sq mi

Density

337/sq mi

Neighbors

92026920289205792084
More Details

Census Tracts

4 tracts overlap this ZIP. Hover over segments to explore.

88%

Tract 188.03

87.9%

Tract 188.04

5.7%

Tract 186.19

3.9%

Tract 186.12

2.6%

Total tracts: 4Coverage: 100.0%

Representation

U.S. House

ZIP codes can span multiple congressional districts. Overlap percentages are approximate by land area. Verify by address.

94%
6%

CA-48

93.6%

CA-49

6.4%

Districts: 2Coverage: 100.0%

Data freshness

ACS 5-Year
2020–2024
CDC PLACES
2025
Broadband
2020-12
Mobile
2025-11-24
Page Updated
2026-02-23

Release schedule and upstream dates: Sources.

Data sources

US Census Bureau (ACS 5-year)HUD USPS ZIP crosswalkUS Census TIGER/Line (geometry inputs)US Census TIGER/Line (school districts)US Census Bureau (ZCTA-to-tract relationship, 2020)US Census Bureau (2020 ZCTA-to-congressional-district relationship file, CD119)CDC PLACES (ZCTA)FCC (Form 477 broadband)FCC (Mobile Broadband Data Collection)

Derived statistics

  • ZIP pages use Census ZIP Code Tabulation Areas (ZCTAs), not USPS delivery routes.
  • Population density is computed as population ÷ land area.
  • Overlap percentages (tracts and districts) are derived from map geometry and are approximate.

Data accuracy & methodology

ZIP pages combine 2020–2024 ACS 5-year ZCTA estimates with other public datasets when available (see Sources). Connectivity metrics use FCC coverage data, not ACS. ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as statistical noise rather than precise changes.