Manufacturing ·NAICS 31121

NAICS 31121 · IRS SOI 2023 · Census CBP

Flour Milling and Malt Manufacturing - Industry Benchmarks

$64,833/yr average annual pay, with 13 SBA loans on record for NAICS 31121.

6.7%
Manufacturing sector margin
22K
Workers employed
$64,833/yr
Avg payroll / employee
$17M
SBA lending, FY20–26

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.

6.7%
Manufacturing sector margin (IRS SOI)
22K
Workers employed (Census CBP)
$64,833/yr
Avg payroll / employee
$17M
SBA lending, FY20–26

Benchmarking Insights for Flour Milling and Malt Manufacturing

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

What changed from Census CBP 2022 to 2023

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.

Workforce scale

Financial Detail

Annual Payroll (Total)
$1.4B
Avg Employees per Establishment
47.8

Sub-Industries

Industry Profit Margin
Flour Milling

NAICS 311211

N/A
Malt Manufacturing

NAICS 311213

N/A
Rice Milling

NAICS 311212

N/A

Top States by Employment

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 Lending Activity

SBA FY2020–2026

SBA Loans Approved

13

Total Loan Volume

$17M

Avg Loan Size

$1339K

Jobs Supported

75

Program Breakdown

7(a) 7 (54%)
504 6 (46%)

Top SBA Lender

Granite State Economic Develop

3 loans in this industry

New Business Share

15.4% of borrowers were new/startup businesses

Annual Lending Trend (5 yrs)

2020
2
2021
5
2022
2
2023
1
2025
3

Frequently Asked Questions

How profitable is Flour Milling and Malt Manufacturing?
IRS SOI doesn't publish margin data at the NAICS 31121 level. California leads this industry nationally. The broader Manufacturing sector runs a 6.7% net margin (IRS SOI 2023).
How many businesses are in Flour Milling and Malt Manufacturing?
464 business establishments. Together they employ 22,159 workers.
What is the average payroll per employee in Flour Milling and Malt Manufacturing?
$64,833/yr average annual pay per employee. Businesses average 47.8 employees per establishment.
Which states have the most Flour Milling and Malt Manufacturing employment?
California leads with 2,840 workers. Illinois (787) and Kansas (713) round out the top three.
How much SBA lending does Flour Milling and Malt Manufacturing receive?
Flour Milling and Malt Manufacturing businesses received 13 SBA loans totaling $17 million between FY2020 and FY2026. The average loan size was $1339K. These loans supported 75 jobs at origination. Most lending (54%) came through the SBA 7(a) program.

Comparable industry benchmarks

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.

Closest workforce scale

Same NAICS detail level, ordered by the smallest difference in reported Census employment.

Benchmarking Flour Milling and Malt Manufacturing

Disclaimer: Public IRS/Census data, not financial or tax advice. See our full disclaimer.

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.

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.

Disclaimer: Public IRS/Census data, not financial or tax advice. See our full disclaimer.