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Apartments for Rent in Boulder County, CO

Apartments for Rent in Boulder County, CO. 1,187 Rentals Available
1,187 Rentals Available

Quick filters
  • Rent specials
    1 bd $1,392+
    2 bd $1,641+
    Base rent
    4.0 (3)
    2540 Sunset Dr., Longmont, CO 80501
    Apply online • Pet friendly • Fitness center
  • Rent specials
    Studio $1,710
    1 bd $2,120+
    2 bd $3,150
    Total monthly cost
    Verified Listing

    4.5 (6)
    1140 Cannon St, Louisville, CO 80027
    Apply online • Pet friendly • Fitness center
  • Rent specials New units available
    1 bd $1,635+
    2 bd $2,160+
    Total monthly cost
    Verified Listing

    4.5 (37)
    1605 East County Line Rd, Longmont, CO 80504
    Apply online • Pet friendly • Fitness center
  • Only 1 unit left
    3 bd $4,300
    Total monthly cost
    1065 University Ave. #220, Boulder, CO 80302
    Apply online • Pool • In unit laundry
  • Rent specials New units available
    Studio $1,620+
    1 bd $1,873+
    2 bd $2,420+
    Base rent
    Verified Listing

    4.0 (393)
    2200 South Tyler Drive, Superior, CO 80027
    Apply online • Pet friendly • Pool
  • Rent specials
    Studio $1,520
    1 bd $1,624
    2 bd $1,939
    Base rent
    Verified Listing

    2500 S PUBLIC RD, LAFAYETTE, CO 80026
    Apply online • Pet friendly • Parking
  • Rent specials New units available
    1 bd $1,898+
    2 bd $2,273+
    3 bd $2,768+
    Total monthly cost
    Verified Listing

    2430 Mountain Brook Drive, Longmont, CO 80503
    Apply online • Pet friendly • Fitness center
  • Rent specials
    1 bd $1,299+
    2 bd $1,549
    3 bd $1,599+
    Base rent
    Verified Listing

    630 South Peck Drive, Longmont, CO 80503
    Apply online • Pet friendly • Fitness center
  • Rent specials New units available
    1 bd $1,868+
    2 bd $2,164+
    Base rent
    Verified Listing

    4.0 (6)
    695 S Lafayette Dr, Lafayette, CO 80026
    Apply online • Pet friendly • Fitness center
  • Only 1 unit left
    2 bd $2,790
    Total monthly cost
    Verified Listing

    4.0 (2)
    2867 Sundown Lane #105, Boulder, CO 80303
    Apply online
  • Rent specials New units available
    1 bd $1,585+
    2 bd $2,085+
    3 bd $3,080+
    Base rent
    Verified Listing

    4.0 (78)
    1455 E. 3Rd Ave, Longmont, CO 80501
    Apply online • Pet friendly • Fitness center
  • Rent specials New units available
    1 bd $1,790+
    2 bd $2,030+
    3 bd $2,620+
    Total monthly cost
    Verified Listing

    2650 Erfert Street, Longmont, CO 80504
    Apply online • Pet friendly • Large Closets
  • Studio $1,502+
    2 bd $2,057+
    Total monthly cost
    Verified Listing

    4.0 (7)
    600 Longs Peak Ave, Longmont, CO 80501
    Apply online • Pet friendly • Fitness center
  • Rent specials
    Studio $1,499
    1 bd $1,680
    2 bd $2,127+
    Base rent
    Verified Listing

    485 2Nd Ave., Longmont, CO 80501
    Apply online • Pet friendly • Parking
  • Only 1 unit left
    3 bd $3,735
    Total monthly cost
    Verified Listing

    4.0 (3)
    1810 Walnut St., Boulder, CO 80302
    Apply online • Dishwasher • Patio/Balcony
  • Rent specials 15 units available
    1 bd $1,425
    2 bd $1,575
    3 bd $2,025
    Base rent
    620 Grandview Meadows Drive, Longmont, CO 80503
    Apply online • Pet friendly • Fitness center
  • Rent specials New units available
    Studio $2,040+
    1 bd $2,435+
    2 bd $3,460+
    Base rent
    Verified Listing

    2820 Hibiscus Ave., Boulder, CO 80301
    Apply online • Pet friendly
  • Only 1 unit left
    4 bd $4,000
    Total monthly cost
    Verified Listing

    3.0 (1)
    3082 Edison Court, Boulder, CO 80301
    Apply online • Parking • Dishwasher
  • Only 1 unit left
    3 bd $3,400
    Total monthly cost
    Verified Listing

    3.5 (1)
    805 29Th Street #302, Boulder, CO 80302
    Apply online • Fitness center • Pool
  • Only 1 unit left
    2 bd $2,500
    Total monthly cost
    Verified Listing

    4.0 (1)
    1839 Arapahoe Ave, Boulder, CO 80302
    Apply online • Washer/Dryer • Hardwood Floors
  • Only 1 unit left
    4 bd $3,800
    Total monthly cost
    Verified Listing

    3640 Conifer Court, Boulder, CO 80302
    Apply online • Pet friendly
  • Rent specials
    1 bd $1,611
    2 bd $1,932
    3 bd $2,228
    Total monthly cost
    Verified Listing

    4.0 (18)
    800 15Th Ave., Longmont, CO 80501
    Apply online • Pet friendly • Parking
  • Verified Listing

    3.0 (1)
    1085 Broadway #19, Boulder, CO 80302
    In unit laundry • Dishwasher • Patio/Balcony
  • Verified Listing

    3.0 (1)
    2017-2019 Arapahoe Ave, Boulder, CO 80302
    Washer/Dryer
  • Ask for pricing
    Verified Listing

    3.0 (1)
    1085 Broadway #3, Boulder, CO 80302
175-0-county


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?
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.