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.1/12/202436723 277th StPlatte, SD 57369
Estimated Value $244,000
Living Area 1,228 SqFt
Beds 4
Baths 1
Year Built 1979
Property Type Single Family
Ownership Type Related
APN 19.25.2012
Municipality PLATTE TWP
School District Platte-Geddes School District 11-5
207 N Kuhlman StSpencer, NE 68777
Estimated Value $358,000
Living Area 3,748 SqFt
Beds 5
Baths 3.5
Year Built 1980
Property Type Single Family
Ownership Type Related
APN 100121300
Subdivision Kuhlmans 2nd Add
School District West Boyd Public Schools
48982 State Highway 12Spencer, NE 68777
Estimated Value $233,000
Living Area 1,540 SqFt
Beds 4
Baths 2
Year Built 1976
Property Type Single Family
Ownership Type Related
APN 100132300
Municipality 9 V 50 38 BOND
School District West Boyd 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
301 S West StSpencer, NE 68777
Estimated Value $155,000
Living Area 1,588 SqFt
Beds 3
Baths 2
Year Built 1981
Property Type Single Family
Ownership Type Related
APN 100130800
Subdivision Sedlacek'S Addition To Spencer
School District West Boyd Public Schools
203 S Kuhlman StSpencer, NE 68777
Estimated Value $45,000
Living Area 896 SqFt
Beds 2
Baths 1
Year Built 1973
Property Type Residential General
Ownership Type Individual
APN 100122800
Subdivision Kuhlmans 2nd Add
School District West Boyd Public Schools
205 S West StSpencer, NE 68777
Estimated Value $55,000
Living Area 1,687 SqFt
Beds 2
Baths 1
Year Built 1915
Property Type Single Family
Ownership Type Individual
APN 100119100
Municipality 9 V 50 38 BOND
School District West Boyd Public Schools
427 N Fourth StLynch, NE 68746
Estimated Value $53,000
Living Area 1,196 SqFt
Beds 3
Baths 2
Year Built 1963
Property Type Single Family
Ownership Type Related
APN 100064300
Municipality 5 V 36
School District Lynch Public Schools
89686 504th AveLynch, NE 68746
Estimated Value $49,000
Living Area 1,088 SqFt
Beds 2
Baths 1.5
Year Built 1922
Property Type Single Family
Ownership Type Related
APN 200040700
Municipality 5 LF 36
School District Lynch Public Schools
50274 Courtney CirLynch, NE 68746
Estimated Value $37,000
Living Area 924 SqFt
Beds 3
Baths 2
Year Built 1980
Property Type Manufactured Homes
Ownership Type Related
APN 400006600
Municipality 8 LF 50 38 BOND
School District West Boyd Public Schools
521 W Ponca StLynch, NE 68746
Estimated Value $35,000
Living Area 1,324 SqFt
Beds 2
Baths 1
Year Built 1900
Property Type Single Family
Ownership Type Individual
APN 100065600
Subdivision Annies Add
School District Lynch Public Schools
105 S Third StLynch, NE 68746
Estimated Value $32,000
Living Area 1,188 SqFt
Beds 2
Baths 1
Year Built 1905
Property Type Single Family
Ownership Type Related
APN 100057500
Municipality 5 V 36
School District Lynch Public Schools
420 S Delaware AvePlatte, SD 57369
Estimated Value $116,000
Living Area 624 SqFt
Beds 2
Baths 1
Year Built 1940
Property Type Single Family
Ownership Type Individual
APN 26.50.42.006
Subdivision Milwaukee Land Companys Thrid Addition
School District Platte-Geddes School District 11-5
308 W Main StSpencer, NE 68777
Estimated Value $51,000
Living Area 1,390 SqFt
Beds 3
Baths 1.5
Year Built 1900
Property Type Single Family
Ownership Type Related
APN 100122300
Subdivision Kuhlmans 2nd Add
School District West Boyd Public Schools
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
321 S Illinois AvePlatte, SD 57369
Estimated Value $174,000
Living Area 978 SqFt
Beds 3
Baths 2
Year Built 1920
Property Type Single Family
Ownership Type Individual
APN 26.50.39.007
Subdivision Milwaukee Land Companys Second Addition
School District Platte-Geddes School District 11-5