Credit Union Routing Number
MainStreet Federal Credit Union Routing Number
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The MainStreet Federal Credit Union routing number is 301079183. It is a credit union in Lenexa, Kansas, NCUA charter 24858.
Data as of · size and membership from the NCUA 5300 call report. How we update
About MainStreet Federal Credit Union
MainStreet Federal Credit Union is based in Lenexa, Kansas, and has been chartered since 1953. It reported $702.7M in assets for Q2 2026, the 7th largest of 61 credit unions headquartered in Kansas and 623rd of 4,249 nationally. Assets were $702.0M a year earlier (Q2 2025), so the credit union is larger now. It counted 54,556 members on that report. The NCUA lists 9 branch locations for the credit union.
Record
- Routing number
- 301079183
- NCUA charter number
- 24858
- RSSD ID
- 12898
- Headquarters
- Lenexa, Kansas 66215
- Chartered
- 1953
- NCUA insured since
- December 7, 1972
- Total assets (Q2 2026)
- $702.7M
- Members (Q2 2026)
- 54,556
- Branch locations
- 9
- Routing record refreshed
- October 16, 2026
MainStreet Federal Credit Union routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 301079183 | Primary ABA | Active | FFIEC NIC |
How to confirm MainStreet Federal Credit Union's routing number
- Compare 301079183 with the first nine digits on a MainStreet Federal Credit Union check.
- Find MainStreet Federal Credit Union's number in its online banking account details.
- Search 301079183 in the Federal Reserve's E-Payments Routing Directory.
What is the MainStreet Federal Credit Union routing number?
The MainStreet Federal Credit Union routing number is 301079183. It is the primary ABA routing number on the FFIEC record for NCUA charter 24858, refreshed here on October 16, 2026.
Does MainStreet Federal Credit Union use the same routing number for wires?
The record lists one primary number for MainStreet Federal Credit Union, 301079183, and does not say whether wires use it. Ask MainStreet Federal Credit Union for its wire instructions before sending a wire.
Which credit union uses routing number 301079183?
Routing number 301079183 belongs to MainStreet Federal Credit Union, a credit union in Lenexa, Kansas with $702.7M in assets for Q2 2026.
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View MainStreet Federal Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 24858) · FFIEC NIC profile (RSSD 12898)