Credit Union Routing Number
Limestone Financial Credit Union Routing Number
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The Limestone Financial Credit Union routing number is 291172789. It is a credit union in Manistique, Michigan, NCUA charter 68743.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Limestone Financial Credit Union
Limestone Financial Credit Union is based in Manistique, Michigan, and has been chartered since 1955. It reported $83.1M in assets for Q2 2026, the 118th largest of 168 credit unions headquartered in Michigan and 1962nd of 4,249 nationally. Assets were $77.4M a year earlier (Q2 2025), so the credit union is larger now. It counted 4,979 members on that report. The NCUA lists 3 branch locations for the credit union.
Record
- Routing number
- 291172789
- NCUA charter number
- 68743
- RSSD ID
- 695189
- Headquarters
- Manistique, Michigan 49854
- Chartered
- 1955
- NCUA insured since
- January 4, 1971
- Total assets (Q2 2026)
- $83.1M
- Members (Q2 2026)
- 4,979
- Branch locations
- 3
- Routing record refreshed
- October 16, 2026
Limestone Financial Credit Union routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 291172789 | Primary ABA | Active | FFIEC NIC |
How to confirm Limestone Financial Credit Union's routing number
- Compare 291172789 with the first nine digits on a Limestone Financial Credit Union check.
- Find Limestone Financial Credit Union's number in its online banking account details.
- Search 291172789 in the Federal Reserve's E-Payments Routing Directory.
What is the Limestone Financial Credit Union routing number?
The Limestone Financial Credit Union routing number is 291172789. It is the primary ABA routing number on the FFIEC record for NCUA charter 68743, refreshed here on October 16, 2026.
Does Limestone Financial Credit Union use the same routing number for wires?
The record lists one primary number for Limestone Financial Credit Union, 291172789, and does not say whether wires use it. Ask Limestone Financial Credit Union for its wire instructions before sending a wire.
Which credit union uses routing number 291172789?
Routing number 291172789 belongs to Limestone Financial Credit Union, a credit union in Manistique, Michigan with $83.1M in assets for Q2 2026.
Routing numbers of similar-size institutions in Michigan
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View Limestone Financial Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 68743) · FFIEC NIC profile (RSSD 695189)