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Official Federal Data

Monroe County, Illinois

St. Louis, MO-IL · Population 35,036
10 Sources Updated September 10, 2026
$102,880 up from the baseline named below
Median Income (nominal) vs 2019
$80,734 national
3% down from the baseline named below
Unemployment vs 2024
4.3% national
$1.3B up from the baseline named below
GDP (nominal) real change vs 2023
38.7% up from the baseline named below
Bachelor's+ vs 2019
35.7% national

Demographics & Population

Census Bureau American Community Survey 2020-2024 · 5-Year Estimates

Household Income

Source: U.S. Census Bureau · American Community Survey 2020-2024 5-Year Estimates
Median Household (nominal)
$102,880 up from 2019 vs 2019
Per Capita
$49,605 up from 2019 vs 2019
Mean Household
$123,402 up from 2019 vs 2019
Median Household (cost-of-living adjusted)
$108,181 metro RPP 95.1
Poverty Rate
5% up from 2019 vs 2019
Median Income Comparison
Monroe County$102,880
Illinois$83,390
National$80,734
Cost-of-living adjustment uses the BEA all-items regional price parity for St. Louis, MO-IL, 95.1 against a national average of 100 (2024). BEA publishes regional price parity at state and metropolitan level only; there is no county figure, so the metro index stands in for Monroe County and the adjusted median is an approximation. Per capita and mean household income above are nominal and carry no adjustment.

Population Profile

Source: Census Bureau ACS 2020-2024 · Table B01001, B02001, B03003
65+: 19.7% (6,913 residents) 55-64: 15.3% (5,350 residents) 35-54: 26.1% (9,131 residents) 18-34: 17.1% (5,991 residents) Under 18: 21.8% (7,651 residents) 43 Median Age
CohortsShare of total population
Under 18 · 21.8%
18-34 · 17.1%
35-54 · 26.1%
55-64 · 15.3%
65+ · 19.7%
Race & Ethnicity
White96%
Two or More Races2.1%
Asian0.6%
Black or African American0.6%
Some Other Race0.6%
American Indian and Alaska Native0.1%
Native Hawaiian and Other Pacific Islander0%
Hispanic or Latino(any race)1.9%
Hispanic or Latino is an ethnic category and overlaps with the race categories above.

Educational Attainment

Source: Census Bureau ACS 2020-2024 · Table B15003 · Population 25+
96%
High School+
National: 89.6%
up from national +6.4 pts vs national
38.7%
Bachelor's+
National: 35.7%
up from national +3.0 pts vs national
13.7%
Graduate+
National: 14.1%
down from national 0.4 pts vs national

Employment Overview

Source: U.S. Census Bureau · American Community Survey 2020-2024 5-Year Estimates
35,036
Population
19,224
Labor Force
Employed
18,854
Unemployment Rate BLS LAUS 2025 annual
3% down from 2024 0.1 pts vs 2024
Mean Commute 2 min above national avg
28.3 min
Work From Home vs 15.1% national
12.6%
Labor Force and Employed are ACS 5-Year survey estimates; the Unemployment Rate above comes from BLS LAUS, a separate monthly survey with its own methodology. The two won't reconcile by subtracting one from the other.
Key Takeaways
  • Income premium: Households earn well above the national median, supporting strong retail and housing markets.
  • Cost of living stretches income further: Local prices run 4.9% below the national average, so the nominal median of $102,880 is worth $108,181 at national average prices. BEA publishes price parity at metro level, not county level.
  • Aging population: Median age of 43 is materially above the U.S. norm; succession planning and senior-services demand are real factors.

Economy & Industry

Bureau of Labor Statistics QCEW · Bureau of Economic Analysis

$1.3B up from 2023 +3.1% vs 2023
Gross Domestic Product · 2024
+3.1% real (inflation-adjusted) · +5.6% nominal · 2023 to 2024
Source: Bureau of Economic Analysis · level and nominal change from CAGDP2 (current dollars); real change from CAGDP9 (chained 2017 dollars), both all-industry total. The two series agree in 2017, the chain reference year, and diverge by the amount of price change since.
95.1
Cost of Living · metro · Below Avg

Top Private-Sector Industries by Employment

Source: Bureau of Labor Statistics · Quarterly Census of Employment & Wages 2024 Annual · Private sector only, with government shown below · 2025 is available but itemises 8 of the broad sectors against 10 for 2024, so the fuller year is shown
Top private-sector industries by employment in Monroe County, Illinois, with employment, share of top sectors, and average wage. Government employment is excluded and reported separately below the table.
IndustryEmploymentShare of Top 10Avg Wage
1Retail Trade
1,241 19.9%
$36,255
2Accommodation and Food Services
1,221 19.6%
$21,486
3Health Care and Social Assistance
922 14.8%
$48,681
4Construction
554 8.9%
$76,328
5Finance and Insurance
512 8.2%
$85,504
6Other Services (except Public Administration)
508 8.1%
$43,910
7Administrative and Support and Waste Management
448 7.2%
$38,071
8Professional, Scientific, and Technical Services
340 5.5%
$73,511
9Manufacturing
288 4.6%
$73,129
10Arts, Entertainment, and Recreation
200 3.2%
$21,636
Government employment · context only
1,325

Public-sector jobs are not in the table above and are not part of any share or location quotient on this page. Both are measured on the private economy only, 7,117 private jobs in 2024: every location quotient divides by that total, and the Share of Top 10 column divides by the 10 sectors listed above. Private employment is the standard basis for measuring industry concentration because government employment mostly serves the resident population rather than an outside market. Nothing on this card is expected to add up with the government figure.

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Key Takeaways
  • Largest private-sector industry: Retail Trade employs 1,241 workers (19.9% of tracked sectors), at an average wage of $36,255. Every industry figure on this page is private sector; government employs a further 1,325 and is counted separately.
  • Economic scale: Regional GDP of $1.3B (2024).
  • Wage stratification: Finance and Insurance averages $85,504 while Accommodation and Food Services averages $21,486, a 4.0x spread in the same local economy, with implications for workforce development and talent strategy.
Source: BLS QCEW + BEA Regional GDP.
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Industry Concentration

Location Quotient measures regional specialization vs. national average. LQ > 1.0 = concentrated.

Location Quotient Analysis

Chart source: BLS QCEW · broad NAICS supersector · private sector · Location Quotient vs. national private-sector employment share. The same supersector axes appear on every profile, so the shape can be compared across counties.
Concentrated Industries
List source: BLS QCEW · 3-digit NAICS sub-sector · private sector · Location Quotient vs. national private-sector employment share.
Same source and same private-sector basis as the Top Industries table above. These sit at a finer level than the chart's supersector axes, so the two sets of values are not directly comparable. The sub-sector view surfaces specialization the supersector view masks, such as Personal and Laundry Services here.
Personal and Laundry Services
3.23x
271
Heavy and Civil Engineering Construction
2.74x
168
Credit Intermediation and Related Activities
2.60x
358
General Merchandise Retailers
2.53x
443
Repair and Maintenance
2.32x
182
Animal Production and Aquaculture
2.02x
29
Food Services and Drinking Places
1.82x
1,190
Motor Vehicle and Parts Dealers
1.71x
188
Health and Personal Care Retailers
1.69x
98
Building Material and Garden Supply Retailers
1.65x
123
Nursing and Residential Care Facilities
1.62x
288
Crop Production
1.58x
46

Cluster Depth

Source: BLS QCEW · Sub-sectors with LQ ≥ 1.5 indicate genuine cluster concentration
Concentrated Sub-Sectors
12 sub-sectors at LQ ≥ 1.5
Largest grouping among them is Accommodation & Food Services Cluster at 35.2% of the employment across all of them, which signals supply-chain fit for site selectors
3,050
Employment in the sub-sectors listed
3.23x
Peak sub-sector LQ
Sub-Sector Detail, Highest 10 By LQ
Personal and Laundry Services
3.23x 271
Heavy and Civil Engineering Construction
2.74x 168
Credit Intermediation and Related Activities
2.60x 358
General Merchandise Retailers
2.53x 443
Repair and Maintenance
2.32x 182
Animal Production and Aquaculture
2.02x 29
Food Services and Drinking Places
1.82x 1,190
Motor Vehicle and Parts Dealers
1.71x 188
Health and Personal Care Retailers
1.69x 98
Building Material and Garden Supply Retailers
1.65x 123
+ 2 more sub-sectors at LQ ≥ 1.5, holding a further 334 jobs not counted in the total above. See the spider chart for the broader picture.
Key Takeaways
  • Top specialization: Personal and Laundry Services concentrates at 3.23x the national norm, strong concentration that anchors the local economy and supports supply-chain attraction strategy.
  • Cluster depth: 12 sub-sectors register LQ ≥ 1.5, and no single source of demand accounts for more than 38.6% of the employment across them, the largest being resident household spending. Demand reaches this base from more than one market rather than from a single one.
Source: BLS QCEW sub-sector Location Quotients.
Monroe County's Top Sectors by Workforce Share
Each rectangle's area is proportional to that sector's share of total private-sector employment across all NAICS supersectors. Hover for exact employment.
Source: Bureau of Labor Statistics QCEW 2024 Annual · Private sector, NAICS supersectors

Housing & Affordability

Census ACS · HUD Fair Market Rents FY2026

Housing Overview

Source: Census Bureau ACS 2020-2024 5-Year Estimates · Tables B25001, B25077, B25064, B25004
$282,100 up from the baseline named below
Median Home Value vs 2019
$1,042 up from the baseline named below
Rent/Mo vs 2019
84.7% up from the baseline named below
Owner-Occ vs 2019
6.2% up from the baseline named below
Vacancy vs 2019
1.3% available
for rent or sale
2.7x
Home Value to Income Ratio - Affordable
vs. ~4.1x national average

HUD Fair Market Rents

HUD publishes these by FMR area, which may cover more than one county · Source: HUD · Fair Market Rents FY2026 · Affordability threshold and renter cost burden from Census ACS B25119, B25070
Studio
$955/mo
1 Bedroom
$995/mo
2 Bedroom
$1,218/mo
3 Bedroom
$1,568/mo
4 Bedroom
$1,812/mo
30% of monthly median renter household income (~$1,064/mo, from a renter median of $42,560) · rents above this line are typically considered cost-burdened.
Measured: 44.1% of renter households already pay 30% or more of income on rent, and 17.6% pay 50% or more.
Key Takeaways
  • Affordable market: Home value to income ratio of 2.7x is well below the ~4.1x national average; supports talent attraction and family settlement narratives.
  • High home ownership: 84.7% owner-occupied; rental supply may be tight for incoming workers.
  • Affordable rent tiers: 2 of 5 HUD Fair Market Rent bedroom sizes sit below what a household on the median renter income of $42,560 can pay without cost burden (~$1,064/mo), and 44.1% of renter households are measured as cost-burdened.
Source: Census ACS housing tables + HUD Fair Market Rents.

Workforce Pipeline

Labor force readiness, commuting, and workforce composition

Labor Market Overview

Source: Census ACS 2020-2024 · Tables B01001, B23001, B23025, B08303, B08301
20,472 down from the baseline named below
Working Age (18-64) vs 2019
Mean Commute 2 min above national avg
28.3 min
Work From Home vs 15.1% national
12.6%
Prime-Age Employed (25-54)
91.7%
of prime-age population
Prime-age rate numerator is civilian employed (B23001); the denominator is total population aged 25-54 (B01001), which also includes armed forces.
Labor force participation rate: 68.3%, the labor force as a share of the population aged 16 and over (ACS B23025) 68% Participation
of population age 16 and over (28,173)
unchanged from 2019 vs 2019

Education & Talent Pipeline

Source: Census ACS 2020-2024 · Table B15003 · College Scorecard
Bachelor's+
38.7% up from 2019 vs 2019
HS Diploma+
96% unchanged from 2019 vs 2019
Institutions in Monroe County
2 institutions in Monroe County reporting credentials to College Scorecard
Credentials awarded in Monroe County
66/yr
Career Center of Southern Illinois 60/yr
Creative Touch Cosmetology School 6/yr

Aging Workforce

Source: Census Bureau ACS · Derived from age & employment tables
26.1%
55-64 of working-age population (18-64)
Same cohort is 15.3% of total population, the basis used in the Demographics cohort chart.
Elevated retirement risk, above the 20% threshold. Succession planning recommended.

Workforce by Occupation

Source: Census ACS 2020-2024 · Table C24010 · Civilian employed population 16+
Management / Professional
46.2%
Service
12.1%
Sales & Office
22.4%
Construction / Maint.
10.2%
Production / Transport
9.2%
Bars are drawn on a 0% to 60% axis, so bar length is proportional to actual share. Labels give each group's share of 18,854 employed workers.
Key Takeaways
  • Succession risk is real: 26.1% of working-age residents are 55-64. Plan for retirements over the next decade and pair attraction strategy with talent retention.
  • Healthy participation: 68.3% labor force participation reflects a steady, available local workforce.
  • Talent pipeline: 2 institutions in Monroe County award 66 credentials a year. Employers drawing from a wider labor shed should read this alongside institutions outside the county, which this page does not aggregate.
Source: ACS workforce data and College Scorecard.

AI Insights

Sample output. Pulse AI analysis draws on 10 federal data sources.

Sample AI Insight

Monroe County shows meaningful potential for personal and laundry services attraction, with a 3.23x concentration and 271 jobs in this sub-sector. Near-term succession risk is elevated, with 26.1% of the working-age population within 10 years of retirement age.

The concentrated base spans personal and laundry services, heavy and civil engineering construction, and credit intermediation and related activities, and no single source of demand accounts for more than 38.6% of the employment across them, the largest being resident household spending. Supply-chain recruitment has more than one demand base to work from.

Industry Shift Analysis

Manufacturing Automation Risk
High
Healthcare Growth Forecast
+4.2% CAGR
Remote Work Migration
67/100

Prospect Match Scores

Advanced Manufacturing
92/100
Life Sciences
84/100
Data Centers
71/100
Illustrative example

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Data Sources

Updated from official federal government data.

Census ACS 5-Year2024
BLS QCEW2024 annual
BLS LAUS2025 annual
BEA Regional GDP2024
BEA Regional Price Parity2024
Census CBP2023
HUD Fair Market RentsFY2026
FCC Broadband Map2024
USAspending.govFY2026
College ScorecardAY 2022-23

American Community Survey figures on this page are 2020-2024 five-year averages rather than single-year counts. A five-year estimate pools 60 months of survey responses, so each value describes the period as a whole.

Frequently Asked Questions

Key economic and demographic figures for Monroe County, Illinois, from federal data sources.

What is the population of Monroe County, Illinois?

35,036 (U.S. Census Bureau, ACS 5-Year Estimates).

What is the median household income in Monroe County, Illinois?

$102,880 in nominal dollars (U.S. Census Bureau, ACS 5-Year Estimates). Adjusted for local prices using the BEA all-items regional price parity for St. Louis, MO-IL (95.1 against a national average of 100), that is $108,181 at national average prices. BEA publishes regional price parity at metro level; there is no county-level figure.

What is the unemployment rate in Monroe County, Illinois?

3% (2025 annual average, U.S. Bureau of Labor Statistics, LAUS).

What is the GDP of Monroe County, Illinois?

$1.3B (U.S. Bureau of Economic Analysis, CAGDP2).