With just over 700 residents packed into under a square mile, Armour retains a strong sense of identity that is centered on its enduring main‑street character and civic pride. Local employment stems from a mix of government, healthcare, retail, agriculture, and manufacturing. Notable employers include Agland Co-op, BankWest, Prairie Health Clinic and Armour Industries, alongside the school district and county offices. Despite minor recent job softness, long‑term projections show steady growth and a low unemployment rate, which means stability for residents and renters.
The Armour Historic District along Main Street features early twentieth‑century Queen Anne, Colonial Revival and bungalow homes that are listed on the National Register. Cultural anchors such as the Douglas County Museum, a century‑old country school, and the volunteer‑run Lorain Theater enrich community life. For leisure and family time, Lions Park, and the revitalized Lake Alcazar provide local green spaces, while proximity to Highway 281 and I‑90 gives easy access to regional recreation in the Black Hills. The combination of historic value, civic employment, and green‑space amenities gives this compact city an enduring investment appeal.
Popular Streets in Armour, South Dakota
1st St27N/AN/A$443,824N/A3/8/2021280th St23N/AN/A$443,143N/A4/22/20222nd St4351$405,5861,868 Sq.Ft.10/6/2022Braddock Ave5931$450,667N/A8/25/2023Dobson Ave38N/AN/A$363,531N/A4/6/2023Henderson Ave4022$403,200N/A9/22/2022Lumley Ave18N/AN/A$434,231N/A5/9/2022Main Ave11732$338,2002,097 Sq.Ft.12/1/2023Matthews Ave41N/AN/A$408,576N/A11/14/2022Us Highway 2813132$448,2501,420 Sq.Ft.1/12/2024All Streets in Armour, South Dakota
1st St27N/AN/A$443,824N/A3/8/20212nd St4351$405,5861,868 Sq.Ft.10/6/20223rd St9N/AN/A$438,600N/A8/22/20204th St11N/AN/A$472,111N/A6/19/20235th St543$469,250N/A10/28/20226th St11N/AN/A$304,625N/A10/27/20237th St10N/AN/A$543,700N/A6/21/20198th St4N/AN/A$268,500N/A11/20/2014270th St1N/AN/AN/AN/AN/A273rd St3N/AN/A$201,000N/A12/15/2006274th St6N/AN/A$805,000N/A10/21/2008277th St7N/AN/AN/AN/A10/15/2014278th St10N/AN/AN/AN/A11/7/2016279th St12N/AN/A$249,000N/A2/15/2024280th St23N/AN/A$443,143N/A4/22/2022281st St13N/AN/A$468,500N/A6/12/2020282nd St631N/A1,227 Sq.Ft.2/17/2014283rd St821N/A1,047 Sq.Ft.11/6/2008284th St742$353,0001,740 Sq.Ft.7/5/2017285th St532N/A1,452 Sq.Ft.12/20/2007287th St531N/A1,094 Sq.Ft.N/A288th St143N/A2,364 Sq.Ft.N/A290th St121N/A1,036 Sq.Ft.N/A382nd Ave354N/A4,295 Sq.Ft.N/A383rd Ave241$526,0001,797 Sq.Ft.N/A384th Ave233N/A1,216 Sq.Ft.N/A386th Ave2N/AN/AN/AN/A11/19/2009387th Ave554N/A3,100 Sq.Ft.N/A388th Ave2N/AN/AN/AN/A12/10/2004389th Ave632N/A1,568 Sq.Ft.2/13/2007390th Ave1042N/A1,478 Sq.Ft.1/11/2017391st Ave931$355,0001,475 Sq.Ft.4/5/2023392nd Ave1N/AN/AN/AN/A3/6/2008393rd Ave1131$412,8001,862 Sq.Ft.9/6/2019394th Ave442N/A2,160 Sq.Ft.3/20/2023395th Ave1042N/A2,158 Sq.Ft.12/7/2021396th Ave1032N/A1,432 Sq.Ft.9/9/2021397th Ave14N/AN/A$329,000N/A12/18/2018398th Ave3N/AN/A$309,000N/A1/9/2018399th Ave1N/AN/AN/AN/A5/16/2011Barkham St6N/AN/A$268,000N/A4/6/2011Braddock Ave5931$450,667N/A8/25/2023Centennial Ave5N/AN/A$416,200N/A6/30/2010Dakota Rd1N/AN/AN/AN/A8/30/2013Depot St7N/AN/A$475,750N/A11/7/2023Dobson Ave38N/AN/A$363,531N/A4/6/2023Franklin St1N/AN/A$1,023,000N/A9/9/2016Hanskutt Ave3N/AN/A$439,000N/A8/18/2021Henderson Ave4022$403,200N/A9/22/2022Huston Ave1233$471,222N/A8/2/2016Industrial Rd1N/AN/AN/AN/A5/8/2015Johnson St4N/AN/A$623,500N/A4/8/2021Lumley Ave18N/AN/A$434,231N/A5/9/2022Main Ave11732$338,2002,097 Sq.Ft.12/1/2023Matthews Ave41N/AN/A$408,576N/A11/14/2022Mills St2N/AN/A$594,000N/AN/AMill St4N/AN/AN/AN/A11/7/2023Miltmore Ave18N/AN/A$454,583N/A6/17/2019Sd Highway 4410N/AN/A$348,000N/A10/1/2012Sparks St5N/AN/A$278,667N/A12/7/2021Us Highway 18321$278,0001,445 Sq.Ft.N/AUs Highway 2813132$448,2501,420 Sq.Ft.1/12/2024600 S Delaware AvePlatte, SD 57369
Estimated Value $139,000
Living Area 978 SqFt
Beds 2
Baths 1
Year Built 1925
Property Type Single Family
Ownership Type Related
APN 26.50.44.001
Subdivision Milwaukee Land Companys Thrid Addition
School District Platte-Geddes School District 11-5
117 S Park St NEWagner, SD 57380
Estimated Value $316,000
Living Area 912 SqFt
Beds 2
Baths 1
Year Built 1900
Property Type Single Family
Ownership Type Individual
APN 28.58.08.006
Subdivision Grimes And Absher Addition
School District Wagner School District 11-4
105 E Maple StParkston, SD 57366
Estimated Value $177,000
Living Area 960 SqFt
Beds 2
Baths 1
Year Built 1917
Property Type Single Family
Ownership Type Individual
APN 280.10.01.004
Subdivision Original City Of Parkston
School District Parkston School District 33-3
401 N Logan StSpencer, NE 68777
Estimated Value $118,000
Living Area 1,056 SqFt
Beds 2
Baths 2
Year Built 1979
Property Type Single Family
Ownership Type Related
APN 100125000
Subdivision Kuhlmans 2nd Add
School District West Boyd Public Schools
103 S Thayer StSpencer, NE 68777
Estimated Value $108,000
Living Area 1,725 SqFt
Beds 3
Baths 2
Year Built 1910
Property Type Single Family
Ownership Type Related
APN 100105200
Municipality 9 V 50 38 BOND
School District West Boyd Public Schools
90441 493rd AveSpencer, NE 68777
Estimated Value $50,000
Living Area 780 SqFt
Beds 1
Baths 1
Year Built 1900
Property Type Single Family
Ownership Type Related
APN 100113400
Municipality 9 V 50 38 BOND
School District West Boyd Public Schools
502 S Memorial DrPlatte, SD 57369
Estimated Value $321,000
Living Area 1,640 SqFt
Beds 3
Baths 3
Year Built 1969
Property Type Single Family
Ownership Type Related
APN 26.60.02.004
Subdivision Memorial Add
School District Platte-Geddes School District 11-5
417 S Fourth StLynch, NE 68746
Estimated Value $71,000
Living Area 1,354 SqFt
Beds 3
Baths 2
Year Built 1961
Property Type Single Family
Ownership Type Individual
APN 100075001
Municipality 5 V 36
School District Lynch Public Schools
101 Oak StBristow, NE 68719
Estimated Value $35,000
Living Area 1,386 SqFt
Beds 4
Baths 1
Year Built 1915
Property Type Single Family
Ownership Type Related
APN 100014300
Municipality 2 V 36
School District Lynch Public Schools
41136 273rd StParkston, SD 57366
Estimated Value $447,000
Living Area 1,941 SqFt
Beds 5
Baths 1.75
Year Built 1900
Property Type Single Family
Ownership Type Related
APN 100.60.32.HTRA
Municipality CROSS PLAINS TOWNSHIP
School District Parkston School District 33-3
110 Front Ave NEWagner, SD 57380
Estimated Value $188,000
Living Area 1,500 SqFt
Beds 3
Baths 1
Year Built 1960
Property Type Single Family
Ownership Type Corporate
APN 28.75.007
Subdivision Grimes And Absher Addition
School District Wagner School District 11-4
828 W Ponca StLynch, NE 68746
Estimated Value $314,000
Living Area 1,712 SqFt
Beds 4
Baths 2
Year Built 1905
Property Type Single Family
Ownership Type Individual
APN 100073900
Subdivision Burkholders West Add
School District Lynch Public Schools
104 East Ave SEWagner, SD 57380
Estimated Value $316,000
Living Area 448 SqFt
Beds 1
Baths 1.5
Year Built 1915
Property Type Single Family
Ownership Type Individual
APN 28.51.08.010
Subdivision Milwaukee Land Companys First Add
School District Wagner School District 11-4
601 W Adams StLynch, NE 68746
Estimated Value $32,000
Living Area 918 SqFt
Beds 2
Baths 1
Year Built 1900
Property Type Single Family
Ownership Type Related
APN 100070300
Municipality 5 V 36
School District Lynch Public Schools
401 North StBristow, NE 68719
Estimated Value $46,000
Living Area 1,556 SqFt
Beds 4
Baths 1
Year Built 1895
Property Type Single Family
Ownership Type Related
APN 100012900
Municipality 2 V 36
School District Lynch Public Schools
208 W Vinton StSpencer, NE 68777
Estimated Value $194,000
Living Area 1,426 SqFt
Beds 5
Baths 2
Year Built 1998
Property Type Single Family
Ownership Type Multiple
APN 100115200
Subdivision Kuhlmans First Addition
School District West Boyd Public Schools