PlainSpending

Mariposa County

$24,096 per resident in FY2025 ($412.8M total) - high intensity.

California · FIPS 06043

In FY2025, Mariposa County in California received $412.8M in federal spending - $24,096 per capita for a population of 17,131. This is 54.0% above the national average and 96.2% above the California average. The leading federal agency by spending share is Department of the Interior. By per-capita federal spending, it ranks #2 of 58 California counties.

Total spending
$412.8M
Per capita
$24,096
vs. national avg
+54.0%
Fiscal year
FY2025

High per-resident intensity

Per-capita intensity is the standout: $24,096 puts Mariposa County at #89 of 3,224.

High per-resident intensity

Mariposa County posts top-5% federal per-capita spending nationally, with spending dominated by Department of the Interior.

National per-capita rank
Top 3%
of 3,232 US counties
Per-capita spending
$24,096
Leading agency
Department of the Interior
67.9% of tracked spending
California rank
#2 of 58

How Mariposa County Compares

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

Mariposa County$24,096California avg$12,283National avg$15,647
Source: USASpending.gov FY2025 + U.S. Census Bureau population estimates.

Population: 17,131 (U.S. Census Bureau estimate) - the denominator behind the per-capita figures above.

Leading Federal Agencies in Mariposa County

Top awarding agencies in Mariposa County, FY2025

Department of the Interior$269.9MSocial Security Administrati…$116.1MDepartment of Transportation$11.4M
Source: USASpending.gov FY2025, aggregated by awarding agency.

Among the 3,224 US counties with agency-level spending data, Department of the Interior is a comparatively unusual leading agency, topping only 0.6% of agency-tracked counties nationally -- often a sign of a single large federal facility rather than broad-based spending.

These 3 agencies together account for $397.4M (96.3%) of Mariposa County's $412.8M in total tracked federal spending.

All 3 individually-tracked agencies are shown above - Mariposa 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
Department of the Interior $269.9M 67.9%
Social Security Administration $116.1M 29.2%
Department of Transportation $11.4M 2.9%

How Mariposa County Ranks Nationally

Per-capita federal spending vs. all US counties

All 3,232 US counties, FY2025

$24,096 Top 3% higher than 97% of 3,224 US counties

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 and share, and where it sits relative to this entry.

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

Mariposa County Among California's Largest Counties

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

The 16 largest-population counties in California by FY2025 federal spending, plotted by population against spending per resident. Bubble size tracks total spending; Mariposa County is highlighted. 2×2 strategic matrix plotting 16 entities by Population (X) and Spending per capita ($) (Y), with a crosshair dividing the plot into four quadrants. Large and spending-intensiveSmall population, outsized spendingLarge population, modest per-residentSmaller footprint both ways 05,000,00010,000,00015,000,000 $0$5,000$10,000$15,000$20,000$25,000$30,000 Population Spending per capita ($)
The 16 largest-population counties in California by FY2025 federal spending, plotted by population against spending per resident. Bubble size tracks total spending; Mariposa 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 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
Mariposa County (this county) 17,131 $24,096 $412.8M

Nearby Counties With Similar Federal Spending

Counties with per-capita federal spending closest to Mariposa County's $24,096 - prioritizing California peers first.

Alameda County

California

$25,252 per capita

$42.5B total

Sacramento County

California

$14,781 per capita

$23.4B total

Inyo County

California

$14,349 per capita

$272.9M total

Trinity County

California

$12,419 per capita

$200.1M total

Plumas County

California

$11,113 per capita

$219.9M total

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

Nationwide counties with similar per-capita or total federal spending

Two peer sets outside California - per-resident intensity and total obligation volume, distinct from the same-state neighbors above.

Similar per-capita spending

Nearest out-of-state counties by federal spending per resident ($24,096 here).

Similar total federal spending

Nearest out-of-state counties by total obligations ($412.8M here).

Counties with fewer than 10,000 residents are excluded from the nationwide comparison corpus.

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.

Read our methodology - how this data is sourced, computed, and presented.

Verify with USASpending.gov → Verify population with U.S. Census Bureau →