NAICS 541330 · California overview

Engineering Services in Yolo County

Yolo County had 48 Engineering establishments in 2023, ranking 26 of 48 California counties and accounting for 0.5% of the statewide total.

Establishments (2023)
48
Rank 26 of 48 counties
Employees
731
Mid-March employment
Annual payroll
$80M
All establishments
Per 10k residents
2.1
224,410 residents

More recent reading

BLS QCEW, 2026Q1

The figures above are County Business Patterns, which carries the size distribution but runs about two years behind. The Bureau of Labor Statistics publishes quarterly, so this is the same industry roughly 3 years later. The two count different universes, Census counts establishments with paid employees in the March pay period and BLS counts worksites covered by unemployment insurance during the quarter, so the numbers are not directly comparable and either can be the larger.

Establishments
49
2026Q1
Employment
424
Quarter-end level
Average weekly wage
$2,460
Per covered worker
Quarterly trend
+11.4%
2025Q2 to 2026Q1
Concentration vs the national averageBLS, 2026Q1

0.51 location quotient. Engineering employment in Yolo County is about 2.0 times less concentrated than in the United States as a whole.

Computed by the Bureau of Labor Statistics, not derived here. Above 1.0 means the industry is a larger share of local employment than of national employment.

Establishments by size

Employee-count distribution for Engineering in Yolo County. 16 of 48 establishments (33%) employ 10 or more people, the practical floor for most acquisition financing.

EmployeesEstablishmentsShareDistribution
1-42450.0%
5-9714.6%
10-19816.7%
20-49510.4%
50-9936.3%

Establishment trend

Year-over-year establishment counts, County Business Patterns. Net growth of 17.1% since 2020.

YearEstablishmentsChange
202041n/a
202143+2
202246+3
202348+2

How this market compares

Yolo County against every other county in California on the same measure. The median excludes places under 2,000 residents, where per-capita figures are arithmetically true but analytically useless.

Above average2.1 per 10,000 residents, against a state median of 1.9

More provision than the typical California market of this size. Usually a sign of genuine local demand rather than oversupply.

Vs state median
+15%
Businesses per resident
Rank by count
#26
of 48 counties
Rank by density
#21
of 48 ranked
Since 2020
+17%
Change in establishments

Density compares engineering services provision per resident. It does not measure revenue, profitability or whether a market is worth entering.

Business size mix

Yolo is more consolidated than California as a whole: fewer micro-operators and a larger share of businesses with real headcount. Fewer targets, but the ones that exist are more likely to be financeable.

Share of establishmentsYoloCaliforniaDifference
Under 5 employeesOwner-operated, often no management layer50.0%57.3%-7.3%
5 to 49 employeesThe range most individual buyers target41.7%36.2%+5.4%
10 or more employeesPractical floor for acquisition financing33.3%26.6%+6.7%

What acquirers look at

Value sits in licensed professional engineers and public-agency prequalification, both of which are people-dependent. Retention packages are mandatory.

Cities in Yolo

The figures above cover the county as a whole. These are the places within it.

Other industries in Yolo

Sources

  1. U.S. Census Bureau, 2023 County Business Patterns. Establishment counts, employment and annual payroll by NAICS. Retrieved 2026-09-08.
  2. U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages (2026Q1). Quarterly establishment counts and employment for employers covered by unemployment insurance. Retrieved 2026-09-08.