NAICS 541330

Engineering Services in Roseville, CA

The 3 ZIP codes assigned to Roseville contained 56 Engineering establishments in 2023, of which 19 employed 10 or more people.

Establishments (2023)
56
3 ZIP codes
10 or more employees
19
Practical financing floor
Share of county
40%
Placer County
City population
167,302
2025 estimate

Figures cover the ZIP codes the U.S. Postal Service assigns to Roseville (95661, 95678, 95747). ZIP areas are not municipal boundaries: they can extend beyond city limits and are shared between neighbouring places. This is a count of establishments in Roseville's ZIP codes, not a count of businesses inside its city limits.

Establishments by size

Employee-count distribution. For most buyers the businesses worth pursuing sit in the 5 to 49 range: large enough to have a manager and real systems, small enough to be owner-operated.

EmployeesEstablishmentsShareDistribution
1-41832.1%
5-91119.6%
10-191017.9%
20-49610.7%
50-9935.4%

How this market compares

Roseville against every other city in California on the same measure. City figures cover the ZIP codes assigned to the place rather than its municipal boundary, so they are compared as a share of the businesses in those same ZIP codes rather than per resident. Cities with fewer than 500 businesses in total are left unranked.

Above average1.11% of local businesses, against 0.81% statewide

A larger slice of the local business base than the statewide share. Usually a sign of genuine local demand rather than oversupply.

Vs state share
+37%
Share of local businesses
Rank by count
#30
of 294 cities
Rank by share
#69
of 262 ranked
Since 2020
0%
Change in establishments

This compares how much of Roseville’s business base is engineering services, against the California figure. Base: 5,038 establishments across all industries in the same ZIP codes, 2023. It does not measure revenue, profitability or whether a market is worth entering.

Business size mix

Roseville 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 establishmentsRosevilleCaliforniaDifference
Under 5 employeesOwner-operated, often no management layer32.1%52.8%-20.7%
5 to 49 employeesThe range most individual buyers target48.2%23.9%+24.3%
10 or more employeesPractical floor for acquisition financing33.9%16.5%+17.4%

Nearest comparable markets

The closest places to Roseville that also have Engineering establishments on record. Useful for spotting a gap next door, or realising the market you are looking at is already served from the town over.

MarketEstablishmentsVs state share
Rocklin25+50%
Citrus Heights4-65%
Loomis10n/a
Folsom29+39%
Rancho Cordova43+124%

The wider Placer County market

Employment and payroll are reported at county level only, so the figures below describe the county Roseville sits in.

County establishments (2023)
139
Placer County
County employees
1,958
Mid-March employment
County annual payroll
$189M
All establishments
Full Engineering data for Placer County

What acquirers look at

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

Other industries in Roseville

Nearby cities

Sources

  1. U.S. Census Bureau, 2023 ZIP Code Business Patterns. Establishment counts and size distribution by ZIP code and NAICS, aggregated over the ZIP codes assigned to each city. Retrieved 2026-09-08.
  2. U.S. Census Bureau, 2023 County Business Patterns. Establishment counts, employment and annual payroll by NAICS. Retrieved 2026-09-08.
  3. 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.