Median Income
$60,000
20% lower than US avg
Home Value
$211,500
25% lower than US avg
Violent Crime
0/100K
100% lower than US avg
Bachelor's+
12.1%
64% lower than US avg
Median Rent
$1,224
5% higher than US avg
Obesity Rate
36.3%
13% higher than US avg
Unemployment
0.5%
86% lower than US avg
Poverty Rate
15.5%
25% higher than US avg
How Diamond Compares to the U.S. Average (100% = U.S. avg)
People
Population2,900
Median Age36.2 yrs
Density1,526/mi²
Male / Female48% / 52%
Largest GroupWhite 96%
Veterans5.6%
Economy
B+
Median Income$60,000
Per Capita$34,675
Unemployment0.5%
Poverty15.5%
County GDP$6,044M
Commute27 min
Housing
A+
Home Value$211,500
Rent$1,224
Ownership79.2%
Zillow$297,303
Housing Units1,169
Rent Burden34.8%
Crime
Violent0/100K
Property0/100K
Murder0.0/100K
Assault0/100K
Burglary0/100K
Health
Obesity36.3%
Uninsured8.0%
Smoking14.2%
Depression23.6%
Heart Disease5.3%
Climate
Avg Temp51°F (11°C)
AQI43 (Good)
Rain37.2 in/yr
Sunny Days275/yr
Elevation563 ft (172 m)
Education
D
Bachelor's+12.1%
High School+95.6%
Graduate+6.1%
School Score6.08
Community
2024 VoteR 64% / D 34%
Commute27 min
Broadband85.8%
EV Stations1
Libraries3
Is Diamond a Good Place to Live?
Based on current data, Diamond receives an overall livability score of 3.5 out of 5.0, earning a grade of B+. Key strengths include low unemployment, low crime rates, affordable housing, abundant sunshine. Diamond offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The median household income in Diamond is $60,000, 20% below the national average of $75,149. The job market is very strong with unemployment at just 0.5%. The poverty rate of 15.5% exceeds the national average of 12.4%, indicating economic hardship for a significant portion of the population. Workers commute an average of 27 minutes.
Cost of Living & Housing
The median home value in Diamond is $211,500, 25% below the national median / offering relatively affordable homeownership. Renters pay a median of $1,224 per month. A price-to-income ratio of 3.5x indicates a reasonably affordable housing market.
Safety & Crime
Diamond is a very safe community with a violent crime rate of 0 per 100,000 residents / well below the national average of 380. Property crime occurs at a rate of 0 per 100,000, 100% below the national average.
Education
12.1% of residents hold a bachelor's degree, below the national average of 33.7%. 95.6% have completed high school. Local schools score 6.1/10 in standardized testing, reflecting strong academic performance.
Climate & Weather
Diamond experiences four distinct seasons with an average temperature of 51°F. Winters average 24°F in January while summers reach 75°F in July. With 275 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 37.2 inches, including 18.4 inches of snow. Air quality is rated Good with a median AQI of 43.
Diamond has a population of 2,900 with a density of 1,526 people per square mile, spread across 0.7 square miles. The median age is 36.2 years, 7% younger than the national median of 38.9. The gender split is 52.3% female and 47.7% male. The city is predominantly White (96%). English is the primary language spoken at home by 98.4% of residents. 5.6% of the population are veterans. 14.6% of residents have a disability. 97.8% have health insurance coverage.
Population
36.2yrs
Median Age
7% below US avg
Language Spoken at Home
English Only
98.4%
25% above US avg
Spanish
1.6%
88% below US avg
The median household income in Diamond is $60,000, which is 20% below the national average of $75,149. Per capita income is $34,675 (below the $39,052 national figure). The average weekly wage is $1,344. The unemployment rate is 0.5% (below the 3.6% US average). 15.5% of residents live below the poverty line, higher than the national rate of 12.4%. The area has 1,204 business establishments, including 130 restaurants. The cost of living index is 100, roughly in line with the national average. Workers commute an average of 27 minutes. 3.8% of workers work from home (below the 15.2% national rate).
Income
| Median HH Income | $60,000 |
| 20% below US avg |
| Per Capita Income | $34,675 |
| Avg Weekly Wage | $1,344 |
| IRS Avg AGI | $81,890 |
| Gini Index | 0.396 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 0.5% |
| 86% below US avg |
| Poverty Rate | 15.5% |
| 25% above US avg |
| Establishments (County) | 1,204 |
| County GDP | $6,044M |
Business (County)
| Restaurants | 130 |
| Healthcare | 145 |
| Retail | 162 |
| Manufacturing | 43 |
Tax & Cost of Living
| Property Tax (IRS) | $6,618 |
| 89% above US avg |
| Cost of Living | 100.00 (100=avg) |
| Effective Tax Rate | 3.13% |
Commute & Transportation
| Commute Time | 27.4 min |
| Drive Alone | 91.3% |
| Public Transit | 0.0% |
| Work from Home | 3.8% |
The median home value in Diamond is $211,500, 25% below the national median of $281,900. Zillow estimates the typical home value at $297,303, higher than the Census estimate. Monthly rent averages $1,224 (5% above the national average of $1,163). Fair market rent ranges from $854 for a one-bedroom to $1,063 for a two-bedroom apartment. 79.2% of housing units are owner-occupied (above the 65.4% national rate). There are 1,169 total housing units in the city. The median year a home was built is 1992. The average annual property tax is $6,618 (higher than the $3,500 national average). 34.8% of renters spend 30% or more of their income on housing. The home price-to-income ratio is 3.5x.
Home Values
| Census Median | $211,500 |
| 25% below US avg |
| Zillow ZHVI | $297,303 |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $1,224 |
| 5% above US avg |
| Rent Burden | 34.8% |
HUD Fair Market Rent
| Studio | $774 |
| 1 Bedroom | $854 |
| 2 Bedrooms | $1,063 |
| 3 Bedrooms | $1,370 |
| 4 Bedrooms | $1,561 |
Ownership & Property
| Homeownership | 79.2% |
| Owner-Occupied | 79.2% |
| Renter-Occupied | 20.8% |
| Housing Units | 1,169 |
| Median Year Built | 1992 |
Property Tax
| Avg Tax (IRS) | $6,618 |
| 89% above US avg |
| Effective Rate | 3.13% |
In Diamond, 36.3% of adults are obese, above the national rate of 32.1%. 9.2% have diabetes. Heart disease affects 5.3% of residents. 30.0% have high blood pressure. 14.2% are current smokers. 21.9% report binge drinking. 21.8% are physically inactive. 23.6% report depression (above the 20.0% national average). 18.2% experience frequent mental distress. 8.0% of residents lack health insurance. The primary care physician ratio is 1:3,117. The dentist ratio is 1:2,792. 78.7% of residents have access to exercise opportunities. The food environment index is 8.8 out of 10.
Health Metrics: Diamond vs U.S. Average (%)
Chronic Conditions
| Obesity | 36.3% |
| 13% above US avg |
| Diabetes | 9.2% |
| Heart Disease | 5.3% |
| High Blood Pressure | 30.0% |
| Asthma | 10.5% |
| COPD | 6.3% |
| Cancer | 7.4% |
| Stroke | 2.8% |
Behaviors & Mental Health
| Smoking | 14.2% |
| 1% above US avg |
| Binge Drinking | 21.9% |
| Physical Inactivity | 21.8% |
| Depression | 23.6% |
| Mental Distress | 18.2% |
| Physical Distress | 12.3% |
| Short Sleep | 36.6% |
Healthcare Access
| Insurance Rate | 97.8% |
| Uninsured | 8.0% |
| 7% below US avg |
| Primary Care | 1:3,117 |
| Dentists | 1:2,792 |
| Mental Health | 1:530 |
| Checkup Rate | 75.6% |
| Dental Visits | 62.8% |
| Premature Death | 7,576/100K |
Food & Exercise
| Food Environment | 8.8/10 |
| Exercise Access | 78.7% |
| Healthcare Facilities | 145 |
Diamond has a violent crime rate of 0 per 100,000 residents, 100% below the national average of 380. This breaks down to aggravated assault at 0.0 per 100,000, robbery at 0.0, rape at 0.0. The murder rate is 0.0 per 100,000 (below the national rate of 6.3). Property crime stands at 0 per 100,000, 100% below the U.S. average. This includes larceny/theft at 0, burglary at 0, vehicle theft at 0 per 100,000 residents. The county recorded 5 fatal traffic crashes.
Crime Rates: Diamond vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 0.0/100K |
| 100% below US avg |
| Murder | 0.0/100K |
| 100% below US avg |
| Rape | 0.0/100K |
| Robbery | 0.0/100K |
| Assault | 0.0/100K |
Property Crime
| Total Property | 0.0/100K |
| 100% below US avg |
| Burglary | 0.0/100K |
| Theft | 0.0/100K |
| Vehicle Theft | 0.0/100K |
| Arson | 0.0/100K |
Traffic Safety
| Fatal Crashes (County/yr) | 5 |
| Avg Accident Severity | 0.0 / 4.0 |
Safety Score
Diamond experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 24°F in January while summers reach 75°F in July. The area gets 275 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 37.2 inches. The area receives 18.4 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 563 feet.
Temperature
24°F Jan (-4°C)
75°F Jul (24°C)
| Annual Average | 51.1°F |
| 5% below US avg |
| January Average | 24°F (-4°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 563 ft (172 m) |
| Area | 0.7 sq mi (1.9 km²) |
| Population Density | 1,526/sq mi |
| Coordinates | 41.2852°N, 88.2507°W |
| Timezone | America/Chicago |
| County | Grundy County County |
| Nearest Airport | Joliet Regional (JOT)
17 miles away |
Precipitation & Snow
Annual Rainfall
37.2"
2% below US avg
Wettest Month (Jun)
3.98"
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 66.5 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 99.5 / 100 |
Hazard Breakdown
| Tornado |
Relatively Moderate |
| Hurricane |
Very Low |
| Earthquake |
Very Low |
| Wildfire |
Very Low |
| Flood |
Relatively Low |
| Hail |
Very Low |
| Strong Wind |
Relatively Moderate |
| Heat Wave |
Relatively Low |
| Winter Weather |
Relatively Low |
| Lightning |
Very Low |
| Ice Storm |
Very Low |
| Drought |
Relatively Low |
| Cold Wave |
Relatively High |
| Landslide |
Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
8 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M4.2. Most recent: M2.6 on Mar 15, 2025.
| Jun 28, 2004 |
12 km NW of Dayton, Illinois |
M4.2 |
58 km |
| Feb 10, 2010 |
2 km NW of Lily Lake, Illinois |
M3.8 |
79 km |
| Sep 2, 1999 |
8 km W of Amboy, Illinois |
M3.5 |
110 km |
| Nov 4, 2013 |
1 km SSW of Lyons, Illinois |
M3.2 |
67 km |
| Jul 15, 2024 |
2 km WNW of Somonauk, Illinois |
M3.1 |
56 km |
| Mar 25, 2015 |
3 km WNW of Lake in the Hills, Illinois |
M2.9 |
101 km |
| Jun 10, 2013 |
4 km NNE of Virgil, Illinois |
M2.6 |
81 km |
| Mar 15, 2025 |
6 km W of Dwight, Illinois |
M2.6 |
30 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
691 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF5. Total: 90 fatalities, 1,685 injuries.
| Date |
Rating |
Distance |
Fatalities |
| Aug 28, 1990 |
EF5 |
45 km |
29 |
| Jun 29, 1979 |
EF4 |
26 km |
0 |
| Jun 13, 1976 |
EF4 |
48 km |
2 |
| Apr 21, 1967 |
EF4 |
55 km |
33 |
| Apr 21, 1967 |
EF4 |
96 km |
1 |
| Apr 17, 1963 |
EF4 |
17 km |
1 |
| Jun 20, 2021 |
EF3 |
51 km |
0 |
| Feb 28, 2017 |
EF3 |
59 km |
2 |
| Jun 22, 2015 |
EF3 |
11 km |
0 |
| Jun 5, 2010 |
EF3 |
49 km |
0 |
| Jun 5, 2010 |
EF3 |
45 km |
0 |
| Apr 20, 2004 |
EF3 |
86 km |
8 |
| Mar 27, 1991 |
EF3 |
35 km |
0 |
| Apr 27, 1984 |
EF3 |
30 km |
1 |
| Apr 2, 1982 |
EF3 |
35 km |
0 |
| Jun 30, 1977 |
EF3 |
71 km |
0 |
| Mar 12, 1976 |
EF3 |
56 km |
1 |
| Mar 12, 1976 |
EF3 |
39 km |
0 |
| Jun 20, 1974 |
EF3 |
69 km |
0 |
| Apr 3, 1974 |
EF3 |
91 km |
0 |
Source: NOAA SPC (EF0+, 1950–2024)
Tsunami History
1 tsunami recorded within 500 km.
Highest wave on record: 3.0 m (10 ft).
| Year |
Location |
Cause |
Max Wave |
Deaths |
Distance |
| 1954 |
MICHIGAN CITY, IN (LAKE MICHIGAN) |
Avalanche |
3.0 m |
7 |
123 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Wildfire History
11 wildfires (100+ acres) within 100 km.
Largest: UNNAMED (1,741 ac, 2019).
| Year |
Name |
Acres |
Distance |
| 2019 |
UNNAMED |
1,741 |
12 km |
| 2019 |
UNNAMED |
1,664 |
15 km |
| 2000 |
UNNAMED |
1,602 |
66 km |
| 2021 |
NORTHEAST PRAIRIE UNIT 3 |
978 |
20 km |
| 2024 |
NORTHEAST PRAIRIE 3 RX |
938 |
21 km |
| 1986 |
OGDEN DUNS |
863 |
93 km |
| 2021 |
UNNAMED |
738 |
20 km |
| 2021 |
MIDDLE GRANT CREEK |
700 |
13 km |
| 2019 |
UNNAMED |
698 |
21 km |
| 2021 |
21-INDU TOLLESTON DUNES EAST |
594 |
94 km |
| 2017 |
UNNAMED |
549 |
12 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
24°F (-4°C) |
1.5 in |
Coldest |
| February |
28°F (-2°C) |
1.4 in |
Driest |
| March |
39°F (4°C) |
2.8 in |
|
| April |
50°F (10°C) |
3.7 in |
|
| May |
61°F (16°C) |
3.9 in |
|
| June |
70°F (21°C) |
4.0 in |
Wettest |
| July |
75°F (24°C) |
3.9 in |
Warmest |
| August |
72°F (22°C) |
3.5 in |
|
| September |
65°F (18°C) |
3.6 in |
|
| October |
54°F (12°C) |
2.6 in |
|
| November |
41°F (5°C) |
2.9 in |
|
| December |
29°F (-2°C) |
2.5 in |
|
Diamond has a seasonal temperature swing of 51°F / from 24°F in January to 75°F in July. Total annual precipitation is 36.4 inches, with June being the wettest month (4.0") and February the driest (1.4").
Average costs for common services in Diamond. Prices are estimated based on regional cost of living data and may vary by provider.
Healthcare
| Doctor Visit (Primary Care) |
$250 ($150–$400) |
| Specialist Visit |
$350 ($200–$550) |
| Urgent Care Visit |
$200 ($100–$350) |
| Emergency Room Visit |
$2,200 ($800–$5,000) |
| Dental Cleaning |
$130 ($75–$200) |
| Dental Filling |
$250 ($150–$400) |
View all 40 services
Auto Repair
| Oil Change (Conventional) |
$45 ($25–$75) |
| Oil Change (Synthetic) |
$75 ($50–$120) |
| Brake Pad Replacement |
$300 ($150–$500) |
| Tire Rotation |
$40 ($20–$75) |
| New Tires (Set of 4) |
$600 ($400–$1,000) |
| Battery Replacement |
$200 ($100–$350) |
View all 18 services
Home Services
| Plumber (Per Hour) |
$100 ($60–$150) |
| Electrician (Per Hour) |
$90 ($50–$140) |
| HVAC Repair |
$400 ($150–$800) |
| HVAC System Install |
$7,000 ($4,000–$12,000) |
| Roof Repair |
$1,000 ($400–$2,000) |
| Roof Replacement |
$9,000 ($5,500–$15,000) |
View all 25 services
Legal
| Divorce (Uncontested) |
$1,500 ($500–$3,500) |
| Divorce (Contested) |
$15,000 ($5,000–$30,000) |
| DUI Defense |
$5,000 ($2,000–$10,000) |
| Bankruptcy (Chapter 7) |
$1,500 ($800–$3,000) |
| Will Preparation |
$500 ($200–$1,000) |
| Trust Preparation |
$2,500 ($1,000–$5,000) |
View all 12 services
Personal Care
| Men's Haircut |
$25 ($15–$45) |
| Women's Haircut |
$55 ($30–$100) |
| Hair Coloring (Full) |
$150 ($75–$250) |
| Manicure |
$25 ($15–$45) |
| Pedicure |
$40 ($25–$65) |
| Massage (1 Hour) |
$80 ($50–$130) |
View all 12 services
Food & Grocery
| Gallon of Milk (per gallon) |
$4.10 ($3.00–$5.50) |
| Dozen Eggs (per dozen) |
$3.50 ($2.50–$5.00) |
| Loaf of Bread |
$3.80 ($2.50–$5.50) |
| Chicken Breast (per lb) |
$4.50 ($3.00–$6.50) |
| Ground Beef (per lb) |
$5.50 ($4.00–$7.50) |
| Rice (per lb) |
$1.00 ($0.60–$1.80) |
View all 20 services
Utilities
| Electricity (Monthly) |
$140 ($80–$250) |
| Natural Gas (Monthly) |
$70 ($30–$150) |
| Water/Sewer (Monthly) |
$70 ($40–$120) |
| Internet (Monthly) |
$70 ($40–$100) |
| Cell Phone Plan (Monthly) |
$65 ($30–$100) |
| Cable TV (Monthly) |
$85 ($50–$150) |
View all 8 services
Transportation
| Monthly Parking (Downtown) |
$200 ($75–$500) |
| Car Insurance (Annual) |
$2,000 ($1,200–$3,500) |
| Bus Pass (Monthly) |
$70 ($30–$130) |
| Taxi/Uber (5-Mile Ride) |
$15 ($8.00–$25) |
| Car Registration (Annual) |
$100 ($30–$250) |
| Driver's License Renewal |
$30 ($15–$75) |
View all 8 services
Education & Childcare
| Daycare (Infant, Monthly) |
$1,200 ($600–$2,500) |
| Daycare (Toddler, Monthly) |
$1,000 ($500–$2,000) |
| After-School Care (Monthly) |
$400 ($200–$700) |
| Tutoring (Per Hour) |
$50 ($25–$100) |
| SAT/ACT Prep Course |
$1,000 ($400–$2,500) |
| Private School (K-12, Annual) |
$12,500 ($5,000–$30,000) |
View all 8 services
Pets
| Vet Visit (Routine Checkup) |
$60 ($30–$100) |
| Dog Vaccination (Annual) |
$100 ($50–$200) |
| Dog Grooming |
$60 ($30–$100) |
| Pet Boarding (Per Night) |
$40 ($20–$75) |
| Dog Spay/Neuter |
$300 ($150–$500) |
| Cat Spay/Neuter |
$200 ($100–$400) |
View all 9 services
Childcare
| Center-Based (monthly) |
| Infant | $1,144 |
| Toddler | $888 |
| Preschool | $820 |
| Family Childcare (monthly) |
Source: DOL Women's Bureau (2022)
Frequently Asked Questions About Diamond
What is the population of Diamond?
Diamond has a population of 2,900 residents and is located in Illinois. The population density is 1,526 people per square mile, spread across 0.7 square miles. The median age of residents is 36.2 years, which is younger than the national median of 38.9 years. The population is 52.3% female and 47.7% male.
Is Diamond expensive to live in?
Diamond has a cost of living roughly in line with the national average, with an index of 100 (baseline: 100). The median household income is $60,000, 20% below the national average of $75,149. The median home value is $211,500 (25% below the U.S. median). Renters pay a median of $1,224 per month. The home price-to-income ratio is 3.5x, indicating housing is reasonably affordable relative to local income levels.
Is Diamond safe?
Diamond is considered a very safe city with a violent crime rate of 0 per 100,000 residents, well below the national average of 380. Property crime occurs at a rate of 0 per 100,000 (below the national average).
What is the weather like in Diamond?
Diamond has a four-season climate with an average annual temperature of 51°F (11°C). Winter temperatures average 24°F in January, while summers reach an average of 75°F in July. The area receives 275 sunny days per year, well above the national average of 205. Annual rainfall totals 37.2 inches, with 18.4 inches of snow. Air quality is rated Good with a median Air Quality Index (AQI) of 43.
How is the job market in Diamond?
The job market in Diamond is very strong, with unemployment at just 0.5% / well below the national rate of 3.6%. The average weekly wage is $1,344. There are 1,204 business establishments in the area, including 130 restaurants and food service locations. The average commute time is 27 minutes, and 3.8% of workers work from home.
How much does housing cost in Diamond?
The median home value in Diamond is $211,500. Zillow estimates the typical home value at $297,303. For renters, the median monthly rent is $1,224. Fair market rent is $854 for a 1-bedroom and $1,063 for a 2-bedroom apartment. The homeownership rate is 79.2%. The average annual property tax is $6,618.
How are the schools in Diamond?
Schools in Diamond score 6.1 out of 10 on standardized testing, near the national average. 12.1% of adults in Diamond hold a bachelor's degree or higher, below the national average of 33.7%. 95.6% have completed high school. 6.1% hold a graduate or professional degree.
How healthy is Diamond?
The obesity rate in Diamond is 36.3% (above the national rate of 32.1%). 14.2% of adults are smokers. 21.8% are physically inactive. 23.6% of residents report depression. 8.0% lack health insurance. 78.7% of residents have access to exercise opportunities. The primary care physician ratio is 1:3,117.
What is transportation like in Diamond?
The average commute in Diamond is 27 minutes. 91.3% of workers drive alone to work, and 3.8% work from home.
What are the demographics of Diamond?
The racial and ethnic makeup of Diamond is 96% White. 98.4% of residents speak only English at home. 5.6% of the population are military veterans. 14.6% of residents have a disability. 97.8% have health insurance coverage.
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