Coverage varies by state, trade and authority. These are source snapshots, not a census of unique businesses or a live license check. Ratios cannot establish market saturation or contractor quality.
Ohio vs Pennsylvania: contractor markets, side by side
Ohio has 12,552 roster records across the trades we cover; Pennsylvania has 9,064. Counts come from the Ohio Construction Industry Licensing Board (OCILB) and the Philadelphia L&I + Pittsburgh Permits; market figures are U.S. Census aggregates.
| Ohio | Pennsylvania | |
|---|---|---|
| Covered roster records | 12,552 | 9,064 |
| Snapshot records per 10k residents | 10.7 | 6.5 |
| Residents | 11,774,683 | 13,983,292 |
| Households | 5,251,186 | 6,205,690 |
| ZIP-weighted income indicator | $71,229 | $78,687 |
| Housing units authorized (source year) | 33,640 (2025) | 25,709 (2025) |
| Top covered city by records | Cincinnati | Pittsburgh |
Ohio has the higher snapshot ratio: 10.7 source records per 10k residents against 6.5 in Pennsylvania. Differences in source coverage affect this ratio; it does not measure contractors per square mile or competition for jobs.
The ZIP-weighted income indicator is higher in Pennsylvania: $78,687 against $71,229 in Ohio, using the Census estimates in this dataset. This indicator does not establish renovation budgets or likely sales.
Trade by trade
| Trade | Ohio | Pennsylvania |
|---|---|---|
| Electricians | 4,555 | 1,795 |
| Plumbers | 3,105 | 693 |
| HVAC Contractors | 4,988 | 252 |
| General Contractors | — | 6,207 |
| Fire-Protection Contractors | — | 120 |
| Excavating Contractors | — | 185 |
Counts reflect the separate covered-trade snapshot. A “—” means no count is provided here; it says nothing about whether the trade exists or requires a license. These category counts are not reconciled with the headline roster totals.
Figures use separately generated snapshots: overall roster totals, trade counts and mapped-city counts can differ in scope and collection time and should not be added together or treated as a reconciled census. The displayed source refresh date does not date every aggregate. Population and households are sums of the covered ZIP estimates. The income indicator is a population-weighted average of ZIP-level household-income medians, not the state's household median. Census context can refer to a different period from the roster. Housing-unit authorizations refer to the displayed permit year; they are not completed projects. See the ACS estimate guidance and Building Permits Survey for the underlying statistical definitions.
Working one of these markets?
Ohio vs Pennsylvania: common questions
Does Ohio or Pennsylvania have more contractor records?
Ohio has 12,552 covered records; Pennsylvania has 9,064. These counts reflect different source coverage, not a census of operating businesses. Sources: Ohio Construction Industry Licensing Board (OCILB) and the Philadelphia L&I + Pittsburgh Permits.
Which has the higher snapshot records-to-population ratio, Ohio or Pennsylvania?
Ohio has the higher snapshot ratio: 10.7 snapshot records per 10k residents against 6.5 in Pennsylvania.
Which has the higher ZIP-weighted income indicator, Ohio or Pennsylvania?
Pennsylvania: $78,687 against $71,229 in Ohio. This is a population-weighted average of ZIP-level income medians, not either state's household median.
Where does this Ohio vs Pennsylvania comparison data come from?
Roster counts derive from Ohio Construction Industry Licensing Board (OCILB) and Philadelphia L&I + Pittsburgh Permits; population, household, income, and permit figures are U.S. Census aggregates. Counts are snapshot records, not a census of unique companies. Source scope and dates differ between states.