PlainSpending

San Diego County

$35.4B in FY2025 federal spending, $10,723 per capita.

California · FIPS 06073

In FY2025, San Diego County in California received $35.4B in federal spending - $10,723 per capita for a population of 3,298,634. This is 31.5% below the national average and 12.7% below the California average. The leading federal agency by spending share is Social Security Administration. By per-capita federal spending, it ranks #7 of 58 California counties.

Total spending
$35.4B
Per capita
$10,723
vs. national avg
-31.5%
Fiscal year
FY2025

The verdict

San Diego County posts top-quartile federal per-capita spending nationally, with spending led by Social Security Administration, among several agencies.

National per-capita rank
Top 21%
of 3,232 US counties
Per-capita spending
$10,723
Leading agency
Social Security Administration
44.6% of tracked spending
California rank
#7 of 58

How San Diego County Compares

Per-capita federal spending: San Diego County vs. California and the nation

Top 21% nationally
San Diego County$10,723California avg$12,283National avg$15,647

Source: USASpending.gov FY2025 + U.S. Census Bureau population estimates.

Population: 3,298,634 (U.S. Census Bureau estimate) - the denominator behind the per-capita figures above.

Leading Federal Agencies in San Diego County

Top awarding agencies in San Diego County, FY2025

Social Security Administration$12.3BDepartment of Defense$12.0BDepartment of Veterans Affairs$3.3B

Source: USASpending.gov FY2025, aggregated by awarding agency.

Among the 1,150 US counties with agency-level spending data, Social Security Administration is the most common leading agency nationally, topping 86% of agency-tracked counties.

These 3 agencies together account for $27.7B (78.3%) of San Diego County's $35.4B in total tracked federal spending -- the remainder is spread across smaller awarding agencies not individually broken out in this dataset.

All 3 individually-tracked agencies are shown above - San Diego County has no smaller residual awarding agencies broken out beyond this set, a compact agency footprint rather than a long tail of minor awardees.

Read the agency breakdown as a table
Agency Spending Share
Social Security Administration $12.3B 44.6%
Department of Defense $12.0B 43.4%
Department of Veterans Affairs $3.3B 12.1%

How San Diego County Ranks Nationally

Per-capita federal spending vs. all US counties

All 3,232 US counties, FY2025

$10,723 Top 21% higher than 79% of 3,224 US counties

This county $0 $20K+ all US counties, per-capita spending, bucketed by value

Each bar is a $1K-wide band; taller bars hold more US counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USASpending.gov FY2025 + U.S. Census Bureau population estimates

San Diego County Among California's Largest Counties

Population vs. per-capita spending: California's biggest counties

The 15 largest-population counties in California by FY2025 federal spending, plotted by population against spending per resident. Bubble size tracks total spending; San Diego County is highlighted. 2×2 strategic matrix plotting 15 entities by Population (X) and Spending per capita ($) (Y), with a crosshair dividing the plot into four quadrants. 05,000,00010,000,00015,000,000 $0$5,000$10,000$15,000$20,000$25,000$30,000 Population Spending per capita ($) Large and spending-intensiveSmall population, outsized spendingLarge population, modest per-residentSmaller footprint both ways
The 15 largest-population counties in California by FY2025 federal spending, plotted by population against spending per resident. Bubble size tracks total spending; San Diego County is highlighted.
Read the chart as a table
County Population Per capita Total spending
Los Angeles County 10,014,009 $7,997 $80.1B
San Diego County (this county) 3,298,634 $10,723 $35.4B
Orange County 3,186,989 $7,341 $23.4B
Riverside County 2,418,185 $6,140 $14.8B
San Bernardino County 2,181,654 $5,778 $12.6B
Santa Clara County 1,936,259 $7,000 $13.6B
Alameda County 1,682,353 $25,252 $42.5B
Sacramento County 1,585,055 $14,781 $23.4B
Contra Costa County 1,165,927 $6,139 $7.2B
Fresno County 1,008,654 $4,949 $5.0B
Kern County 909,235 $6,502 $5.9B
San Francisco County 873,965 $9,698 $8.5B
Ventura County 843,843 $7,141 $6.0B
San Joaquin County 779,233 $5,595 $4.4B
San Mateo County 764,442 $5,783 $4.4B

Nearby Counties With Similar Federal Spending

Counties with per-capita federal spending closest to San Diego County's $10,723 - prioritizing California peers first.

Compare states side-by-side in the compare tool →

Frequently Asked Questions

How much federal spending did San Diego County, California receive?
San Diego County received $35.4B in total federal spending during Fiscal Year 2025. This equates to $10,723 per capita for the county's population of 3,298,634.
How does San Diego County's per capita spending compare to the national average?
San Diego County's per capita federal spending of $10,723 is 31.5% below the national average of $15,647. Compared to the California average of $12,283, it is 12.7% below.
What is the population of San Diego County, California?
San Diego County has a population of 3,298,634 according to Census Bureau estimates. This population figure is used to calculate the per capita federal spending of $10,723.
Data Source: USASpending.gov (U.S. Department of the Treasury), Fiscal Year 2025. Population denominators are U.S. Census Bureau vintage estimates. County-level spending includes all federal awards with place of performance in this county; OMB budget categorizations are reflected at the agency level.

Every figure on PlainSpending is computed directly from USASpending.gov award-transaction data, no number is typed in by an editor. This page aggregates every federal award with a place-of-performance in this county, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.