Fitness & Health in Thornton, CO
Fitness guide for Thornton: CDC PLACES adult health snapshot (obesity 31.8%, physical inactivity 20.8%), Calorique gym-density and walkability estimates, plus calorie calculators for activities suited to the local climate.
Calorique index (estimate)
64/100
Average
Walkability (est.)
26
45.8% below national average
Adult Obesity (CDC PLACES 2023)
31.8%
5.1 pts below the U.S. places median
Gyms / 100K (est.)
8.8
69.2% above national average
Fitness Overview: Thornton, CO
Thornton, Colorado (population: 141,867) has a Calorique index of 64/100 (Average), an estimate rather than a measured score. According to CDC PLACES (2023 data), 31.8% of adults in Thornton have obesity and 20.8% report no leisure-time physical activity; the median across U.S. places in CDC PLACES is 36.9% for obesity and 26.6% for inactivity. The Calorique model estimates about 8.8 gyms per 100,000 residents and a walkability score of 26. With a continental climate averaging 49°F and an estimated 7 months suitable for outdoor exercise, Calorique highlights activities like running, skiing, hockey. It also estimates 6,100 average daily steps and about 2,000 calories burned per day. Health prevalence figures on this page come from CDC PLACES; the Calorique index, gym density, walkability, steps, and daily burn are Calorique planning estimates, not official city statistics or survey results.
Population
141,867
Avg Daily Steps (est.)
6,100
27.1% above national average
Avg Daily Burn (est.)
2,000 cal
Climate
continental
49°F avg
Outdoor Months
7 months
Median Income
$70,200
Thornton City Health Snapshot (CDC PLACES)
Crude prevalence among adults 18+ in Thornton, CO, from the CDC PLACES 2024 release (BRFSS model-based small-area estimates; 2023 data year (short sleep (<7 hours): 2022)). The comparison column uses the median of all 29,734 U.S. places in the same release.
| Measure (adults) | Thornton | Data year | Median of U.S. places | Comparison |
|---|---|---|---|---|
| Obesity | 31.8% | 2023 | 36.9% | 5.1 pts below the U.S. places median |
| No leisure-time physical activity | 20.8% | 2023 | 26.6% | 5.8 pts below the U.S. places median |
| Diagnosed diabetes | 8.8% | 2023 | 12.6% | 3.8 pts below the U.S. places median |
| High blood pressure | 26.0% | 2023 | 37.1% | 11.1 pts below the U.S. places median |
| Short sleep (<7 hours) | 32.9% | 2022 | 35.9% | 3.0 pts below the U.S. places median |
| Current smoking | 12.6% | 2023 | 15.0% | 2.4 pts below the U.S. places median |
| Frequent mental distress | 17.0% | 2023 | 17.1% | near the U.S. places median |
| Fair or poor general health | 17.1% | 2023 | 20.3% | 3.2 pts below the U.S. places median |
| Routine checkup in past year | 70.4% | 2023 | 78.2% | 7.8 pts below the U.S. places median |
| No health insurance (18-64) | 15.2% | 2023 | 8.8% | 6.4 pts above the U.S. places median |
Source: CDC PLACES 2024 release (BRFSS 2022/2023 model-based estimates), crude prevalence among adults; 2023 data year (short sleep (<7 hours): 2022). Place: Thornton, CO. Comparison is in percentage points versus the median of U.S. places in CDC PLACES (not an official national rate). Green = the more favorable direction for that measure. Measure definitions.
Calories Burned Calculator — Popular Activities in Thornton
Calculate how many calories you burn doing the activities Calorique highlights for Thornton, CO.
Thornton Fitness Context: Calorique Estimates vs. Calorique Benchmark
These rows are Calorique planning estimates (not measured statistics). For measured adult health prevalence, see the CDC PLACES snapshot above.
| Metric | Thornton | Calorique Benchmark | Comparison |
|---|---|---|---|
| Gym Density per 100K (estimate) | 8.8 | 5.2 | 69.2% above national average |
| Avg Daily Steps (estimate) | 6,100 | 4,800 | 27.1% above national average |
| Walkability (estimate) | 26 | 48 | 45.8% below national average |
| Avg Daily Calories Burned (estimate) | 2,000 | 1,900 | 5.3% above national average |
| Calorique index (estimate) | 64/100 | 50/100 | 28.0% above national average |
Both columns are Calorique modeled planning estimates and benchmarks, not official city or national statistics. Measured adult health prevalence for Thornton is in the CDC PLACES snapshot above.
Popular Fitness Activities in Thornton
Based on Thornton's continental climate with an average temperature of 49°F and an estimated 7 months suitable for outdoor exercise, these are the activities Calorique highlights (not a local participation survey):
Fitness Tips for Thornton Residents
- Thornton has a lower estimated walkability (26), so schedule intentional exercise time. Park farther away, take walking breaks, or use a local gym or recreation center.
- With 7 months of outdoor exercise weather, Thornton is great for running. Aim for at least 150 minutes of moderate activity per week (CDC recommendation).
- Calorique's model estimates about 6,100 daily steps for Thornton. Try increasing your own count by 2,000 steps, that's roughly 100 extra calories burned per day, or about 10 lbs of fat loss per year.
- Use our calorie calculator to set personalized daily targets, then track your progress with the weight loss timeline.
Fitness in Other Colorado Cities
Denver, CO
Colorado Springs, CO
Aurora, CO
Fort Collins, CO
Lakewood, CO
Arvada, CO
Westminster, CO
Pueblo, CO
Centennial, CO
Boulder, CO
Obesity (CDC) = CDC PLACES 2024 release (BRFSS 2022/2023 model-based estimates), crude prevalence among adults. Index, gyms and walk are Calorique estimates.
Methodology & Health Data Sources for Thornton
Where the Thornton, CO numbers come from: Adult health prevalence (obesity, physical inactivity, diabetes, high blood pressure, short sleep, smoking, mental distress, general health, checkups, uninsured) is taken directly from CDC PLACES 2024 release (BRFSS 2022/2023 model-based estimates), crude prevalence among adults (2023 data year) for the Census place "Thornton, CO"; the comparison column is the median of all U.S. places in that release, not an official national rate. Activity calorie figures use approximate MET values based on the Compendium of Physical Activities (Ainsworth et al., MET tables). City metrics such as the Calorique index, gym density, walkability, daily steps, daily burn, and outdoor months come from Calorique's modeled city profile and are planning estimates, not official statistics. The on-page calculator uses the standard simplified MET-hours estimate: calories = MET × body weight in kg × hours. The oxygen-uptake version is often written as kcal/min = (MET × 3.5 × body weight in kg) / 200, so every output should be treated as an estimate rather than a clinical measurement.
- BMR (Basal Metabolic Rate) on Calorique's BMR and TDEE calculators uses the Mifflin-St Jeor equation, which the Academy of Nutrition and Dietetics' evidence analysis favored for healthy adults.
- TDEE (Total Daily Energy Expenditure) on those calculators applies common activity multipliers (1.2-1.9); these are general planning factors.
- Thornton outdoor months: a Calorique planning estimate based on the city's average temperature and climate type. Check NOAA Climate Normals for measured local temperatures.
- Local health context: the CDC PLACES snapshot uses BRFSS small-area model-based estimates (crude prevalence, adults 18+). They are the best available city-level figures, but they are modeled from survey responses, not a census of residents, so treat small differences between places with caution.
Authoritative health data sources:
- CDC PLACES: Local Data for Better Health (2024 release), city-level adult health prevalence used in the snapshot above (data dictionary)
- CDC Behavioral Risk Factor Surveillance System (BRFSS), measured state-level health and activity data for Colorado (for comparison)
- Physical Activity Guidelines for Americans (HHS), official US activity recommendations
- FDA Dietary Reference Intakes and Daily Values, calorie and nutrient baselines
- Dietary Guidelines for Americans (USDA/HHS), evidence-based nutrition framework
- CDC Physical Activity and Your Weight, energy-balance and physical-activity context
- NOAA Climate Normals, Colorado, temperature data affecting outdoor activity
Health Disclaimer: Calorie and fitness calculations are estimates for general guidance and not medical advice. Individual energy needs vary based on body composition, muscle mass, hormones, medications, and health conditions. Consult a registered dietitian (RD), certified personal trainer (NSCA, ACSM, NASM), or physician before starting any weight loss or exercise program, especially if you have diabetes, heart disease, eating disorder history, or other medical conditions.
Reviewed by Priya Lindqvist · Last updated 2026 · Methodology aligned with CDC, HHS, ACSM, and Compendium of Physical Activities standards
Special Populations: When to Consult a Registered Dietitian (RDN)
The calorie/macro targets shown are general estimates calibrated for healthy adults. Several conditions require personalized guidance from a Registered Dietitian Nutritionist (RDN), credentialed via the Commission on Dietetic Registration:
Energy needs increase 340 kcal/day in T2 and 452 kcal/day in T3. Lactation: +330-400 kcal/day. Folate, iron, choline, omega-3 needs change. USDA Dietary Guidelines have a dedicated chapter.
Insulin resistance affects glucose handling and weight loss response. Lower carb / higher protein approaches often work better than standard calorie-deficit alone. HHS Office on Women's Health.
Carb counting + glucose monitoring required. Continuous glucose monitor (CGM) + RDN-CDCES (Certified Diabetes Care Specialist) is ideal. CDC Diabetes.
Untreated or undertreated hypothyroidism can lower BMR, while hyperthyroidism increases it. Adjust calculator output accordingly. NIDDK.
Caloric requirements drop dramatically (initially 600-800 kcal/day, gradually increasing). Protein priority > calories. RDN-CSOWM (Certified Specialist in Obesity and Weight Management) recommended.
Calorie tracking can trigger relapse. Do NOT use this calculator if currently in recovery. NEDA Helpline.
Find a Registered Dietitian: Academy of Nutrition and Dietetics, Find an Expert. Many RDNs accept insurance and telehealth. CDR-credentialed and verifiable via cdrnet.org.
Calculate Your Personal Calorie Burn
Use our free calculators to get personalized results for your weight, age, and activity level.
Related Tools & Guides
Frequently Asked Questions
What is the obesity rate in Thornton, CO?
According to CDC PLACES (2024 release, BRFSS 2023 model-based estimates), 31.8% of adults in Thornton, CO have obesity (crude prevalence, BMI 30 or higher). That is 5.1 pts below the U.S. places median (36.9% median of U.S. places in CDC PLACES). The same release estimates that 20.8% of Thornton adults report no leisure-time physical activity, 5.8 pts below the U.S. places median (26.6%). CDC PLACES figures are small-area model-based estimates derived from the Behavioral Risk Factor Surveillance System, not a direct local survey count, so treat them as the best available city-level estimate rather than an exact measurement.
How healthy are adults in Thornton compared with other U.S. cities?
CDC PLACES (2024 release, BRFSS model-based crude prevalence, 2023 data year (short sleep (<7 hours): 2022)) estimates for Thornton, CO: obesity 31.8% (median of U.S. places 36.9%); no leisure-time physical activity 20.8% (median of U.S. places 26.6%); diagnosed diabetes 8.8% (median of U.S. places 12.6%); high blood pressure 26.0% (median of U.S. places 37.1%); short sleep (<7 hours) 32.9% (median of U.S. places 35.9%); current smoking 12.6% (median of U.S. places 15.0%); frequent mental distress 17.0% (median of U.S. places 17.1%); fair or poor general health 17.1% (median of U.S. places 20.3%); routine checkup in past year 70.4% (median of U.S. places 78.2%); no health insurance (18-64) 15.2% (median of U.S. places 8.8%). Diagnosed diabetes (8.8%) and high blood pressure (26.0%) are the two chronic-condition measures most linked to physical activity and weight. Short sleep (32.9%) and current smoking (12.6%) round out the behavior picture. These are CDC small-area estimates for adults 18 and older, not clinical measurements of any individual.
How many gyms are there in Thornton?
Calorique's modeled city profile estimates about 8.8 gyms and fitness centers per 100,000 residents in Thornton, CO, which is 69.2% above national average (Calorique benchmark: 5.2 per 100K). This is a planning estimate, not a count of local businesses; check current local listings for actual gyms, studios, and recreation centers.
What are the most popular fitness activities in Thornton?
Calorique does not have a local participation survey for Thornton. Its city profile highlights running, skiing, hockey as activities suited to the city's continental climate, an estimated 7 months of outdoor exercise weather, and an average temperature of 49°F. Walkability (estimated at 26) can also influence how residents stay active.
What is the walk score of Thornton, CO?
Calorique's walkability estimate for Thornton is 26 out of 100, which is 45.8% below national average (Calorique benchmark: 48). It is a planning estimate, not an official Walk Score rating. Most errands require a car, which means residents need to be more intentional about incorporating physical activity into their daily routines.
How many calories does the average person in Thornton burn daily?
Calorique's city model estimates about 2,000 calories per day for an average adult in Thornton, combining basal metabolic rate, daily activities, and exercise. This is 5.3% above national average (Calorique benchmark). It is a modeled planning figure, not a measured local average; individual needs vary widely, so use a TDEE calculator for a personal estimate.