Employment
22,159
Total employees (Census CBP)
Manufacturing ·NAICS 31121
NAICS 31121 · IRS SOI 2023 · Census CBP
$64,833/yr average annual pay, with 13 SBA loans on record for NAICS 31121.
Data updated July 2026
The verdict · NAICS 31121
California leads Flour Milling and Malt Manufacturing activity nationally. IRS SOI doesn't publish margin data at this NAICS level, but the broader Manufacturing sector runs a 6.7% net margin.
Flour Milling and Malt Manufacturing sits inside Manufacturing, a sector that runs a 6.7% net margin overall.
464 establishments employ 22,159 workers (47.8/location) at $64,833/yr average annual pay. California leads employment, followed by Illinois and Kansas.
Employment
22,159
Total employees (Census CBP)
Avg Payroll / Employee
$64,833/yr
Annual compensation
Establishments
464
Business locations
Release-over-release change
Employment increased by 171; establishment count decreased by 12. This comparison uses two published national Census County Business Patterns releases; suppressed fields are omitted rather than estimated.
| Industry | Profit Margin |
|---|---|
| Flour Milling NAICS 311211 | N/A |
| Malt Manufacturing NAICS 311213 | N/A |
| Rice Milling NAICS 311212 | N/A |
| State | Employment |
|---|---|
| California | 2,840 |
| Illinois | 787 |
| Kansas | 713 |
| New York | 697 |
| North Carolina | 612 |
| Pennsylvania | 608 |
| Ohio | 418 |
| Mississippi | 358 |
| Idaho | 280 |
| Florida | 249 |
Showing top 10 of 37 states
SBA Loans Approved
13
Total Loan Volume
$17M
Avg Loan Size
$1339K
Jobs Supported
75
Top SBA Lender
Granite State Economic Develop
3 loans in this industry
New Business Share
15.4% of borrowers were new/startup businesses
These links are calculated from the current national dataset. They are comparison paths, not recommendations or evidence that businesses operate alike.
How this ranks: Its Census employment total exceeds 19% of that same 551-industry cohort. Calculated by ranking this industry's reported value against every other industry at the same NAICS digit-level, not the whole dataset: comparing a 6-digit detail industry to a 2-digit sector would mix incompatible scales.
Same NAICS detail level, ordered by the smallest difference in reported Census employment.
Benchmarking Flour Milling and Malt Manufacturing
Sources: IRS Statistics of Income (SOI) Business Tax Statistics · Census Bureau County Business Patterns 2023
NAICS 31121 · Data year: 2023
According to the U.S. Census Bureau, which released its 2023 County Business Patterns dataset in June 2025, PlainBizBench benchmarks 2,002 U.S. industries against Internal Revenue Service Statistics of Income data. See our methodology for the full compilation process.
Read our methodology - how this data is sourced, computed, and verified.
Source: U.S. Census Bureau, County Business Patterns / SUSB Industry employment scale, payroll, and firm-size benchmarks · 2023
Every figure on PlainBizBench is rendered directly from federal source data, no number is typed in by an editor. This page aggregates profit-margin, payroll, entity-type, and SBA-lending benchmarks for this industry, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.