Apartments for Rent in Boulder County, CO
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1 bd $1,392+2 bd $1,641+Base rent4.0 (3)2540 Sunset Dr., Longmont, CO 80501Apply online • Pet friendly • Fitness center
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Studio $1,7101 bd $2,120+2 bd $3,150Total monthly cost4.5 (6)1140 Cannon St, Louisville, CO 80027Apply online • Pet friendly • Fitness center
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1 bd $1,635+2 bd $2,160+Total monthly cost4.5 (37)1605 East County Line Rd, Longmont, CO 80504Apply online • Pet friendly • Fitness center
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Only 1 unit left3 bd $4,300Total monthly cost1065 University Ave. #220, Boulder, CO 80302Apply online • Pool • In unit laundry -
Studio $1,620+1 bd $1,873+2 bd $2,420+Base rent4.0 (393)2200 South Tyler Drive, Superior, CO 80027Apply online • Pet friendly • Pool
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Studio $1,5201 bd $1,6242 bd $1,939Base rent2500 S PUBLIC RD, LAFAYETTE, CO 80026Apply online • Pet friendly • Parking
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1 bd $1,898+2 bd $2,273+3 bd $2,768+Total monthly cost2430 Mountain Brook Drive, Longmont, CO 80503Apply online • Pet friendly • Fitness center
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1 bd $1,299+2 bd $1,5493 bd $1,599+Base rent630 South Peck Drive, Longmont, CO 80503Apply online • Pet friendly • Fitness center
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1 bd $1,868+2 bd $2,164+Base rent4.0 (6)695 S Lafayette Dr, Lafayette, CO 80026Apply online • Pet friendly • Fitness center
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2 bd $2,790Total monthly cost4.0 (2)2867 Sundown Lane #105, Boulder, CO 80303Apply online
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1 bd $1,585+2 bd $2,085+3 bd $3,080+Base rent4.0 (78)1455 E. 3Rd Ave, Longmont, CO 80501Apply online • Pet friendly • Fitness center
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1 bd $1,790+2 bd $2,030+3 bd $2,620+Total monthly cost2650 Erfert Street, Longmont, CO 80504Apply online • Pet friendly • Large Closets
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Studio $1,502+2 bd $2,057+Total monthly cost4.0 (7)600 Longs Peak Ave, Longmont, CO 80501Apply online • Pet friendly • Fitness center
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Studio $1,4991 bd $1,6802 bd $2,127+Base rent485 2Nd Ave., Longmont, CO 80501Apply online • Pet friendly • Parking
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3 bd $3,735Total monthly cost4.0 (3)1810 Walnut St., Boulder, CO 80302Apply online • Dishwasher • Patio/Balcony
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Rent specials 15 units available1 bd $1,4252 bd $1,5753 bd $2,025Base rent620 Grandview Meadows Drive, Longmont, CO 80503Apply online • Pet friendly • Fitness center -
Studio $2,040+1 bd $2,435+2 bd $3,460+Base rent2820 Hibiscus Ave., Boulder, CO 80301Apply online • Pet friendly
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4 bd $4,000Total monthly cost3.0 (1)3082 Edison Court, Boulder, CO 80301Apply online • Parking • Dishwasher
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3 bd $3,400Total monthly cost3.5 (1)805 29Th Street #302, Boulder, CO 80302Apply online • Fitness center • Pool
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2 bd $2,500Total monthly cost4.0 (1)1839 Arapahoe Ave, Boulder, CO 80302Apply online • Washer/Dryer • Hardwood Floors
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4 bd $3,800Total monthly cost3640 Conifer Court, Boulder, CO 80302Apply online • Pet friendly
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1 bd $1,6112 bd $1,9323 bd $2,228Total monthly cost4.0 (18)800 15Th Ave., Longmont, CO 80501Apply online • Pet friendly • Parking
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3.0 (1)1085 Broadway #19, Boulder, CO 80302In unit laundry • Dishwasher • Patio/Balcony
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3.0 (1)2017-2019 Arapahoe Ave, Boulder, CO 80302Washer/Dryer
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Frequently asked questions
When were prices and availability in Boulder County, CO last updated?
Prices and availability in Boulder County, CO were last updated on 21 Jun 2026.
What are the best apartments in Boulder County, CO?
The best apartments in Boulder County, CO are: Watermark at Harvest Junction, Origin, Stonebridge at Twin Peaks, Ironhorse Apartments and Valencia Gardens.
What is the average rent in Boulder County, CO?
The average rent in Boulder County, CO is $2,117.
What is the price range for a studio apartment in Boulder County, CO?
The price range for a studio apartment in Boulder County, CO is between $1,440 and $4,971.
What is the price range for a 1-bedroom apartment in Boulder County, CO?
The price range for a 1-bedroom apartment in Boulder County, CO is between $804 and $8,135.
What is the price range for a 2-bedroom apartment in Boulder County, CO?
The price range for a 2-bedroom apartment in Boulder County, CO is between $1,017 and $11,508.
What is the price range for a 3-bedroom apartment in Boulder County, CO?
The price range for a 3-bedroom apartment in Boulder County, CO is between $965 and $8,745.
What type of rental buildings are in Boulder County, CO?
In Boulder County 38% of the housing is rented out compared to 62% of homes are owned, according to the most recent Census Bureau estimates. 17% of Boulder County's apartments are found in large buildings of 50 units or more, 61% are located in smaller apartment complexes with less than 50 units, and 21% are single-family rentals.