ZIP route

Cell towers near 57223

Nearest tower sites to Castlewood in SD, Hamlin. Distances are measured from the ZIP centroid.

12 Nearby sites

Ranked by distance from the ZIP centroid

0 Carriers

Distinct tenant brands seen nearby

0 5G-capable sites

At least one carrier reports NR

0 Approximate-only nodes

Crowdsourced equipment with no ASR match

Sites on this route

Ranked tower detail pages for this browse surface, using the same utility-first layout across ZIP, state, county, carrier, and 5G pages.

Castlewood, SD

ASR matched

Castlewood 78.6 ASR-1278343

78.6 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

Highway 22, West of County Road 8

76 ft 78.6 Trace 3.3 miles

Castlewood, SD

ASR matched

Castlewood 90.2 ASR-1224030

90.2 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

Interstate 29, Exit 164

89 ft 90.2 Richard 7.6 miles

Watertown, SD

ASR matched

Watertown 75.9 ASR-1050365

75.9 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

SW 1/4 SW 1/4 Section 17, Township 16 N, Range 52 W

73 ft 75.9 Tom 9.1 miles

Hayti, SD

ASR matched

Hayti 80.8 ASR-1264940

80.8 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

45169 SD Hwy 21 (196547466 SD04_Hayti)

77 ft 80.8 Tom 9.2 miles

Watertown, SD

ASR matched

Watertown 92.0 ASR-1042178

92.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

2 MI N JCT OF HWYS 212 & 81

91 ft 92.0 TODD 9.9 miles

Watertown, SD

ASR matched

Watertown 94.5 ASR-1324874

94.5 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

45133 - 45199 177th Street, (JH) SD5037

91 ft 94.5 Richard 10.0 miles

Watertown, SD

ASR matched

Watertown 99.7 ASR-1054975

99.7 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

3 MI S OF INTERSECTION US HWY 212 AND 81

99 ft 99.7 Jimmy 10.2 miles

Watertown, SD

ASR matched

Watertown 79.0 ASR-1042186

79.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

TWR 1 - ON HWY 81, 3.2 KM S

79 ft 79.0 Richard 10.4 miles

Related routes

Keep drilling down into the adjacent browse pages that give this route more context.

County page

Hamlin, SD

9 towers, 0 carriers, 0 approximate sites.

0 5G-capable sites

State page

South Dakota

66 counties, 8 carriers, 1561 tower pages.

112 5G-capable sites

What this page is for

Each route should justify itself as a useful lookup page, not just another filter state.

Weak signal?

Tower distance is the first thing to check

People looking up towers near a home or office are often diagnosing weak signal. Distance to the nearest site explains most of it; terrain and building materials do the rest.

Distance drives signal strength

Precision note

Not every nearby site has an FCC structure match

Small cells and shorter poles frequently never show up in ASR. They are listed here too, labeled as crowdsourced or approximate.

0 approximate nodes in this list

Search tip

ZIP search is the fastest way in

Searching a ZIP code centers results on its centroid. City, county, and carrier pages widen the same view when you want more context.

ZIP, city, county, and carrier search