Postal labels for ZIP 59601
- Helena, MT · Source county label: Lewis and Clark
These are sourced postal labels, not USPS validation or a statement that every address is residential. Census ZIP Business Patterns and GeoNames can retain multiple names for one code.
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What the local source records show
The Helena postal label sits over a ZCTA with six named places, including East Helena, Helena Valley Southeast and Rimini, within Lewis and Clark County. This guide chooses Helena city rather than merging those places' reports. ConnectMT's eligible-location guide should also be read by map layer so funded projects are not confused with the selected city geography.
Local crosswalk reviewed ; state resource checked .
The geography vintage is 2020. The public source records support this geographic interpretation; they do not confirm service at a household.
2020 Census boundaries for ZCTA 59601
This statistical area has positive-land intersections with 1 county-equivalent and 6 named Census places. Its state identifiers are MT.
County intersections
- Lewis and Clark County (Census 30049)
Named-place intersections
- East Helena city (Census 3023125)
- Helena city (Census 3035600)
- Helena Valley Southeast CDP (Census 3035634)
- Helena West Side CDP (Census 3035640)
- Rimini CDP (Census 3062650)
- Unionville CDP (Census 3075905)
A ZCTA is not a current postal route or a provider service area. Even a tiny land intersection counts; these relationships do not measure households, network coverage or the share of this ZIP that can order a plan.
Read this prefix's boundary data · Study definitions and method · Download the national study CSV
How do I compare a fiber upgrade in Helena?
Confirm the street address and unit, the eligible connection, current Broadband Facts label, complete bill and installation options. Compare the connection that reaches your home, upload needs and in-home Wi-Fi before choosing a faster tier. Calling or sending an inquiry does not place an order. Use the fiber upgrade checklist.
(336) 420-9379 · Every day, 9 AM–9 PM Eastern
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Sources and limitations
- www.census.gov/data/datasets/2023/econ/cbp/2023-cbp.html
- www.geonames.org/
- www.census.gov/programs-surveys/geography/guidance/geo-areas/zctas.html
- www2.census.gov/geo/docs/maps-data/data/rel2020/zcta520/tab20_zcta520_county20_natl.txt
- www2.census.gov/geo/docs/maps-data/data/rel2020/zcta520/tab20_zcta520_place20_natl.txt
- broadbandmap.fcc.gov/data-download/nationwide-data
- doa.mt.gov/ConnectMT/iija/iija-faq
Postal labels combine 2023 Census ZIP Business Patterns and GeoNames, with casing normalized by Tarheel Connect. GeoNames data is used under CC BY 4.0. Boundaries are positive-land intersections from the 2020 Census relationship files. FCC company reports concern the entire named geography and are separate from live provider eligibility. No household addresses or customer records are included.
