ZIP Code 80503: Longmont, CO

Longmont in Boulder County, Colorado uses ZIP code 80503. Its reference point is at latitude 40.1559 and longitude -105.1624 (40°09'21.2"N 105°09'44.6"W).

Location Overview of ZIP Code 80503

Longmont has 4 ZIP codes in our directory, and Boulder County has 33.

Colorado has 689 ZIP codes listed in total.

The nearest listed ZIP code is 80501 in Longmont, about 3.6 mi to the northeast.

Key facts for ZIP code 80503
ZIP code80503
PlaceLongmont
CountyBoulder County
StateColorado
CountryUnited States
Latitude40.1559
Longitude-105.1624

All ZIP codes in Longmont · Colorado

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    Map of ZIP Code 80503

    Map centred on 40.1559, -105.1624. The pin marks the ZIP code's reference point, not its boundary.

    Photos of Longmont, Colorado

    Video: Longmont, Colorado

    10 Best Things to Do in Longmont, Colorado — by Jillu Travel · Watch on YouTube

    ZIP Codes Near 80503

    These 12 ZIP codes have the closest reference points to 80503, measured in a straight line.

    80501
    Longmont
    3.6 mi northeast
    80533
    Hygiene
    4.1 mi northwest
    80544
    Niwot
    6.1 mi west
    80301
    Boulder
    7.8 mi south
    80516
    Erie
    8.3 mi southeast
    80540
    Lyons
    10 mi northwest
    80542
    Mead
    10 mi northeast
    80304
    Boulder
    10 mi southwest
    80513
    Berthoud
    10 mi north
    80504
    Longmont
    11 mi east
    80026
    Lafayette
    11 mi south
    80302
    Boulder
    12 mi southwest

    Nearby Cities and Towns

    The closest places to ZIP code 80503, measured in a straight line from its reference point. Road distances will be longer.

    Schools Near Longmont

    School places are usually allocated by home address, so families living around ZIP code 80503 should confirm their catchment school with the local education authority for Longmont, Boulder County.

    Looking at nearby areas such as Hygiene, Niwot and Boulder widens the choice of state, private and international schools. The links below open live Google Maps results centred on this location.

    Parks and Outdoor Recreation

    Parks, playgrounds and walking trails around Longmont are easiest to find on the map above or with the searches below, which are centred on ZIP code 80503.

    Hospitals and Healthcare

    Hospitals, clinics and pharmacies serving Longmont can be found with the searches below. In an emergency in the United States, call 911.

    Residents may also use facilities in nearby Hygiene, Niwot and Boulder.

    Shopping and Dining in Longmont

    Restaurants, supermarkets and shopping centres in and around Longmont are listed in the Google Maps searches below, with current opening hours and reviews.

    Libraries and Historical Places

    Public libraries, museums and historic sites near Longmont, Colorado can be found with the searches below.

    For local history, try the archives of Boulder County along with the name Longmont.

    Roads, Rivers and Lakes

    From ZIP code 80503, Hygiene lies about 4.1 mi to the northwest, Niwot lies about 6.1 mi to the west, Boulder lies about 7.8 mi to the south, Erie lies about 8.3 mi to the southeast and Louisville lies about 9.9 mi to the southwest in a straight line. Use the directions link for routes and road names.

    Rivers, lakes and coastline near Longmont show up on the map above, or you can search for them directly.

    Frequently Asked Questions About ZIP Code 80503

    ZIP code 80503 is in Longmont, Boulder County, Colorado, United States.

    ZIP code 80503 is in Boulder County, which is part of Colorado.

    The reference coordinates for ZIP code 80503 are latitude 40.1559 and longitude -105.1624 (40°09'21.2"N 105°09'44.6"W).

    The closest ZIP codes to 80503 are 80501 (Longmont, 3.6 mi), 80533 (Hygiene, 4.1 mi), 80544 (Niwot, 6.1 mi), 80301 (Boulder, 7.8 mi) and 80516 (Erie, 8.3 mi).

    Longmont, Colorado has 4 ZIP codes in our directory. 80503 is one of them; see the Longmont page for the full list.

    Photo & Video Credits

    Photos are shown from their original source under the licenses listed. They were taken near this location and may show neighbouring areas.

    Data for ZIP code 80503 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).