Save search
Skip the filters. Search with AI Mode instead.

Apartments for Rent in Boulder County, CO

Apartments for Rent in Boulder County, CO. 1,218 Rentals Available
1,218 Rentals Available
Quick filters
  • Rent specials
    1 bd $1,745
    2 bd $2,085+
    3 bd $2,610+
    Total monthly cost
    Verified Listing

    4.5 (22)
    766 S Martin Street, Longmont, CO 80501
    Apply online • Pet friendly • Parking
  • a living room with a white couch and a chair and a lamp
    New units available
    Studio $1,372+
    1 bd $1,600+
    2 bd $2,134+
    Total monthly cost
    Verified Listing

    4.0 (7)
    600 Longs Peak Ave, Longmont, CO 80501
    Apply online • Pet friendly
  • a kitchen with a stove refrigerator and sink
    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
  • a living room with a couch and a table
    Rent specials 16 units available
    Studio $1,599
    1 bd $1,754+
    2 bd $2,549
    Total monthly cost
    Verified Listing

    2121 Canyon Blvd, Boulder, CO 80302
    Apply online • Pet friendly
  • a kitchen with wooden cabinets and a stove and a sink
    Only 1 unit left
    2 bd $3,400
    Total monthly cost
    Verified Listing

    4.5 (1)
    2850 E. College Ave #304, Boulder, CO 80003
    Apply online
  • a living room with a couch and a table
    Rent specials
    1 bd $1,745
    2 bd $2,085+
    3 bd $2,610+
    Total monthly cost
    Verified Listing

    4.5 (22)
    766 S Martin Street, Longmont, CO 80501
    Apply online • Pet friendly • Parking
  • a kitchen with white cabinets and a white counter top
    Rent specials 15 units available
    1 bd $2,378+
    2 bd $3,532+
    Base rent
    Verified Listing

    4.5 (8)
    3000 Pearl Parkway, Boulder, CO 80301
    Apply online • Pet friendly
  • a living room with a couch and a table
    9 units available
    1 bd $1,675+
    2 bd $2,400
    Total monthly cost
    Verified Listing

    3.5 (21)
    2905-2915 E College Ave, Boulder, CO 80303
    Apply online • Pet friendly
  • a living room with a table and chairs and a large window
    Rent specials New units available
    1 bd $1,637+
    2 bd $1,734+
    3 bd $2,392+
    Total monthly cost
    Verified Listing

    4.0 (22)
    2424 9Th Avenue, Longmont, CO 80503
    Apply online • Pet friendly
  • the preserve at ballantyne commons apartment living room and kitchen
    Only 2 units left
    2 bd $3,995
    3 bd $4,785
    Total monthly cost
    Verified Listing

    1200 College Ave, Boulder, CO 80302
    Apply online
  • a kitchen with white cabinets and a stainless steel refrigerator
    5 units available
    2 bd $1,575+
    Total monthly cost
    Verified Listing

    3.5 (27)
    26 Emery Way, Longmont, CO 80501
    Apply online • Pet friendly
  • A modern kitchen with wooden cabinets and a dining table with chairs.
    15 units available
    1 bd $1,570+
    2 bd $1,879+
    3 bd $2,168+
    Base rent
    Verified Listing

    750 S. Lafayette Drive, Lafayette, CO 80026
    Pet friendly
  • a kitchen with white cabinets and a sink and a refrigerator
    Rent specials Only 3 units left
    1 bd $1,495+
    2 bd $1,695+
    Base rent
    Verified Listing

    1244 Hunter Ct., Longmont, CO 80501
    Apply online • Pet friendly
  • A living room with a grey carpet and a white sofa.
    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
  • A small house with a brown brick exterior and a white window.
    Only 1 unit left
    3 bd $4,350
    Total monthly cost
    Verified Listing

    3.0 (4)
    918 13Th St, Boulder, CO 80302
    Apply online
  • a living room with a couch and a glass coffee table
    7 units available
    1 bd $1,395+
    2 bd $1,495
    Total monthly cost
    Verified Listing

    3.5 (37)
    321 14Th Pl, Longmont, CO 80501
    Apply online • Pet friendly
  • a living room with couches and chairs and a fireplace
    Rent specials
    1 bd $2,090+
    2 bd $3,200
    Total monthly cost
    Verified Listing

    4.5 (4)
    1140 Cannon St, Louisville, CO 80027
    Apply online • Pet friendly
  • a living room with a couch and a table in front of a kitchen
    Rent specials
    1 bd $1,705+
    2 bd $2,085+
    Base rent
    Verified Listing

    4.0 (77)
    1455 E. 3Rd Ave, Longmont, CO 80501
    Apply online • Pet friendly
  • A modern living room with a grey couch and a wooden cabinet.
    Only 1 unit left
    6 bd $10,635
    Total monthly cost
    Verified Listing

    3.0 (37)
    949 Marine Street, Boulder, CO 80302
    Apply online
  • A kitchen with a black refrigerator and white cabinets.
    Only 1 unit left
    2 bd $2,600
    Total monthly cost
    Verified Listing

    4.0 (1)
    1839 Arapahoe Ave, Boulder, CO 80302
    Apply online
  • a kitchen with blue and white cabinets and a white refrigerator
    Only 1 unit left
    3 bd $3,800
    Total monthly cost
    Verified Listing

    3.5 (2)
    519 Hapgood St, Boulder, CO 80302
    Apply online • Pet friendly
  • A modern living room with a white couch and a wooden coffee table.
    Rent specials 76 units available
    1 bd $2,084
    2 bd $2,745
    3 bd $3,995+
    Base rent
    Verified Listing

    2530 Junction Place, Boulder, CO 80301
    Apply online • Pet friendly
  • A living room with a white couch and a coffee table in the center.
    Rent specials 95 units available
    1 bd $1,576+
    2 bd $1,968+
    3 bd $2,616+
    Total monthly cost
    Verified Listing

    525 Dry Creek Drive, Longmont, CO 80503
    Apply online • Pet friendly
  • a swimming pool in an empty building with a large window
    Only 2 units left
    2 bd $2,400
    3 bd $3,400
    Total monthly cost
    Verified Listing

    805 29Th Street, Boulder, CO 80302
    Apply online
  • A dining room with a table and chairs.
    Rent specials Only 1 unit left
    1 bd $1,580
    Base rent Income restricted
    Verified Listing

    4.0 (5)
    3195 Pearl Parkway, Boulder, CO 80301
    Apply online • Pet friendly
148-0-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 27 May 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 $1,372 and $10,954.

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 $6,730.

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 $10,954.

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 $10,954.

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.