ZIP Code 51231: Archer, IA

Archer in O'Brien County, Iowa uses ZIP code 51231. Its reference point is at latitude 43.1179 and longitude -95.7417 (43°07'04.4"N 95°44'30.1"W).

Location Overview of ZIP Code 51231

Iowa has 1,104 ZIP codes listed in total.

The nearest listed ZIP code is 51245 in Primghar, about 5.3 mi to the southeast.

Key facts for ZIP code 51231
ZIP code51231
PlaceArcher
CountyO'Brien County
StateIowa
CountryUnited States
Latitude43.1179
Longitude-95.7417

All ZIP codes in Archer · Iowa

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    Map of ZIP Code 51231

    Map centred on 43.1179, -95.7417. The pin marks the ZIP code's reference point, not its boundary.

    Video: Archer, Iowa

    Johhny Archer vs Chase Sumfoll | 6BS | First Round | 2026 Iowa Shootout — by Ultimate Pool USA · Watch on YouTube

    ZIP Codes Near 51231

    These 16 ZIP codes have the closest reference points to 51231, measured in a straight line.

    51245
    Primghar
    5.3 mi southeast
    51248
    Sanborn
    6.3 mi northeast
    51201
    Sheldon
    6.6 mi northwest
    51238
    Hospers
    9.1 mi west
    51046
    Paullina
    10 mi south
    51244
    Matlock
    11 mi northwest
    51022
    Granville
    13 mi southwest
    51232
    Ashton
    13 mi north
    51234
    Boyden
    13 mi northwest
    51350
    Melvin
    14 mi northeast
    51346
    Hartley
    14 mi east
    51009
    Calumet
    15 mi southeast
    51058
    Sutherland
    16 mi southeast
    51003
    Alton
    17 mi southwest
    51041
    Orange City
    17 mi southwest
    51349
    May City
    19 mi north

    Nearby Cities and Towns

    The closest places to ZIP code 51231, measured in a straight line from its reference point. Road distances will be longer.

    Schools Near Archer

    School places are usually allocated by home address, so families living around ZIP code 51231 should confirm their catchment school with the local education authority for Archer, O'Brien County.

    Looking at nearby areas such as Primghar, Sanborn and Sheldon 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 Archer are easiest to find on the map above or with the searches below, which are centred on ZIP code 51231.

    Hospitals and Healthcare

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

    Residents may also use facilities in nearby Primghar, Sanborn and Sheldon.

    Shopping and Dining in Archer

    Restaurants, supermarkets and shopping centres in and around Archer 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 Archer, Iowa can be found with the searches below.

    For local history, try the archives of O'Brien County along with the name Archer.

    Roads, Rivers and Lakes

    From ZIP code 51231, Primghar lies about 5.3 mi to the southeast, Sanborn lies about 6.3 mi to the northeast, Sheldon lies about 6.6 mi to the northwest, Hospers lies about 9.1 mi to the west and Paullina lies about 10 mi to the south in a straight line. Use the directions link for routes and road names.

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

    Frequently Asked Questions About ZIP Code 51231

    ZIP code 51231 is in Archer, O'Brien County, Iowa, United States.

    ZIP code 51231 is in O'Brien County, which is part of Iowa.

    The reference coordinates for ZIP code 51231 are latitude 43.1179 and longitude -95.7417 (43°07'04.4"N 95°44'30.1"W).

    The closest ZIP codes to 51231 are 51245 (Primghar, 5.3 mi), 51248 (Sanborn, 6.3 mi), 51201 (Sheldon, 6.6 mi), 51238 (Hospers, 9.1 mi) and 51046 (Paullina, 10 mi).

    Archer, Iowa has one ZIP code in our directory: 51231.

    Photo & Video Credits

    • Video: “Johhny Archer vs Chase Sumfoll | 6BS | First Round | 2026 Iowa Shootout” by Ultimate Pool USA, embedded from YouTube. All rights belong to the creator.

    Data for ZIP code 51231 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).