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Apartments for Rent in Boulder County, CO

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  • Rent specials New Units Available
    1 bd $1,690+
    2 bd $2,090+
    3 bd $2,525+
    Total monthly cost
    Verified Listing

    Watermark At Harvest Junction

    4.5 (22)
    766 S Martin Street, Longmont, CO 80501
    Apply online • Pet friendly • Parking
  • Rent specials New Units Available
    1 bd $1,930+
    2 bd $2,135+
    3 bd $2,796+
    Total monthly cost
    Verified Listing

    Gunbarrel Center

    4.5 (7)
    5340 Gunbarrel Center Court, Boulder, CO 80301
    Apply online • Pet friendly • Fitness center
  • Rent specials
    1 bd $1,843+
    2 bd $2,283+
    3 bd $2,646+
    Total monthly cost
    Verified Listing

    Heritage On Hover

    2430 Mountain Brook Drive, Longmont, CO 80503
    Apply online • Pet friendly • Fitness center
  • Rent specials New Units Available
    1 bd $1,680+
    2 bd $1,910+
    Total monthly cost
    Verified Listing

    Union Pointe

    4.5 (37)
    1605 East County Line Rd, Longmont, CO 80504
    Apply online • Pet friendly • Fitness center
  • Rent specials New Units Available
    1 bd $1,681+
    2 bd $1,898+
    3 bd $2,469+
    Total monthly cost
    Verified Listing

    Notch66

    2650 Erfert Street, Longmont, CO 80504
    Apply online • Pet friendly • Large Closets
  • Rent specials New Units Available
    1 bd $1,690+
    2 bd $2,090+
    3 bd $2,525+
    Total monthly cost
    Verified Listing

    Watermark At Harvest Junction

    4.5 (22)
    766 S Martin Street, Longmont, CO 80501
    Apply online • Pet friendly • Parking
  • Rent specials New Units Available
    1 bd $1,374+
    2 bd $1,509+
    Total monthly cost
    Verified Listing

    Rock Peak On Sunset Apartments

    4.0 (3)
    2540 Sunset Dr., Longmont, CO 80501
    Apply online • Pet friendly • Fitness center
  • 24 units available
    1 bd $2,650
    2 bd $2,550+
    3 bd $4,150+
    Total monthly cost
    Verified Listing

    View House

    3.0 (37)
    949 Marine Street, Boulder, CO 80302
    Apply online • In unit laundry • Dishwasher
  • Rent specials New Units Available
    Studio $1,785+
    1 bd $1,825+
    2 bd $2,180+
    Base rent
    Verified Listing

    Mysa At The Crossing

    4.0 (39)
    3715 Canfield St., Boulder, CO 80301
    Apply online • Pet friendly • Parking
  • Rent specials 8 units available
    1 bd $1,529+
    2 bd $1,999+
    Base rent
    Verified Listing

    Ironhorse Apartments

    4.5 (9)
    1600 Iron Horse Dr., Longmont, CO 80501
    Apply online • Pet friendly • Parking
  • Rent specials New Units Available
    1 bd $1,510+
    2 bd $1,659+
    Total monthly cost
    Verified Listing

    Sky Rock Apartments

    3.5 (4)
    3226 Lake Park Way, Longmont, CO 80503
    Apply online • Pet friendly • Pool
  • Rent specials New Units Available
    2 bd $1,607+
    3 bd $2,326+
    Total monthly cost
    Verified Listing

    Ardenne

    4.0 (13)
    601 Merlin Drive, Lafayette, CO 80026
    Apply online • Pet friendly • Parking
  • Rent specials
    Studio $1,549
    1 bd $2,131
    3 bd $3,264
    Total monthly cost
    Verified Listing

    Delo Apartments

    4.5 (6)
    1140 Cannon St, Louisville, CO 80027
    Apply online • Pet friendly • Fitness center
  • Rent specials Only 2 units left
    2 bd $1,395
    Total monthly cost
    Verified Listing

    The Vantage Apartments

    3.5 (27)
    26 Emery Way, Longmont, CO 80501
    Apply online • Pet friendly • Dishwasher
  • Rent specials New Units Available
    1 bd $1,299+
    2 bd $1,499+
    3 bd $1,925
    Total monthly cost
    Verified Listing

    Trail Ridge Flats

    4.5 (6)
    630 Lashley St, Longmont, CO 80504
    Apply online • Pet friendly • Pool
  • Rent specials New Units Available
    1 bd $2,124+
    2 bd $2,893+
    Base rent
    Verified Listing

    Two Nine North

    4.0 (12)
    1955 30Th Street, Suite 100, Boulder, CO 80301
    Apply online • Pet friendly • In unit laundry
  • Rent specials
    Studio $1,445+
    1 bd $1,597+
    2 bd $2,072+
    Base rent
    Verified Listing

    South Main Station

    485 2Nd Ave., Longmont, CO 80501
    Apply online • Pet friendly • Parking
  • Rent specials New Units Available
    1 bd $1,550+
    2 bd $1,780+
    3 bd $2,095+
    Total monthly cost
    Verified Listing

    Stonebridge At Twin Peaks

    4.0 (22)
    2424 9Th Avenue, Longmont, CO 80503
    Apply online • Pet friendly • Fitness center
  • Rent specials New Units Available
    Studio $1,501+
    1 bd $1,608+
    2 bd $2,065+
    Base rent
    Verified Listing

    Clovis Point

    4.5 (1)
    1855 Lefthand Creek Ln, Longmont, CO 80501
    Apply online • Pet friendly • Parking
  • Rent specials 11 units available
    1 bd $995
    2 bd $4,080+
    4 bd $7,200+
    Total monthly cost
    Verified Listing

    The Ivy

    1024 Marine St, Boulder, CO 80302
    Apply online • Pet friendly • In unit laundry
  • Rent specials New Units Available
    Studio $2,185+
    1 bd $2,263+
    2 bd $3,644+
    Base rent
    Verified Listing

    Reve Boulder

    4.5 (8)
    3000 Pearl Parkway, Boulder, CO 80301
    Apply online • Pet friendly • Parking
  • 26 units available
    Studio $1,737
    1 bd $2,191
    2 bd $2,355+
    Total monthly cost
    Verified Listing

    S'PARK Apartments

    3303 Bluff Street, Boulder, CO 80301
    Apply online • Pet friendly • Parking
  • Rent specials New Units Available
    Studio $1,527+
    1 bd $1,919+
    2 bd $2,531+
    Base rent
    Verified Listing

    Origin

    4.5 (15)
    2250 Main Street Unit 1000, Superior, CO 80027
    Apply online • Pet friendly • Parking
  • Only 3 units left
    1 bd $1,225+
    Total monthly cost
    Verified Listing

    321 Place

    3.5 (37)
    321 14Th Pl, Longmont, CO 80501
    Apply online • Pet friendly • Patio/Balcony
  • Rent specials Only 2 units left
    2 bd $2,095
    Total monthly cost
    Verified Listing

    Valencia Gardens

    3.0 (50)
    2734 Juniper Ave, Boulder, CO 80304
    Apply online • Pet friendly • In unit laundry
  • 161-0-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 18 Oct 2026.

What are the best apartments in Boulder County, CO?

The best apartments in Boulder County, CO are: Watermark at Harvest Junction, Gunbarrel Center, Heritage on Hover, Union Pointe and Notch66.

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 $1,162 and $9,912.

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 $800 and $9,229.

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 $847 and $9,615.

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 $1,174 and $9,912.

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.

RentCafe is your one-stop shop for finding a great new apartment in Boulder County, CO. Easily search through a wide selection of apartments for rent in Boulder County, CO, and view detailed information about available rentals including floor plans, pricing, photos, amenities, interactive maps, and thorough property descriptions. Property owners and managers are one click away, so feel free to contact them and find out all you need to know about the apartment you're interested in. Browse Boulder County, CO apartments with rents starting from $800 and submit your rental application today!