NCUA-insured credit union
1st Class Express — Waukesha, WI
Credit Union headquartered in Waukesha, Wisconsin.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | Po Box 1 Waukesha, WI 53187 |
| County | Waukesha |
| Website | not published in NCUA data |
| Phone | (262) 548-9328 |
NCUA record
| NCUA Charter | 67022 |
| Federal Reserve RSSD ID | 480497 |
| Status | Active |
| Charter type | 2 (STATE) |
| Financials as of | March 31, 2026 |
How to find your 1st Class Express routing number
NCUA does not publish ABA routing numbers, and many credit unions use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this credit union, the "account details" screen in its online banking, or its official website.
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Offices
| Main Office main office Waukesha, WI |
416 E Main St, 53186 (262) 548-9328 MWF 1-5 PM, Saturdays 9-1 |
| Brookfield Post Office Brookfield, WI |
17345 Civic Dr, 53045 (262) 548-9328 Wednesday mornings 9:30-10am |
| New Berlin Post Office New Berlin, WI |
15300 W Howard Ave, 53151 (262) 548-9328 Wednesday mornings 8-9am |
| Waukesha Post Office Waukesha, WI |
300 E Broadway, 53186 (262) 548-9328 Monday and Friday mornings 9-10am |
Where 1st Class Express has offices
Cities with the most 1st Class Express offices
Largest credit unions headquartered elsewhere in Wisconsin
| Summit Madison | $8.30 billion |
| Landmark Brookfield | $7.73 billion |
| Community First Appleton | $6.66 billion |
| University of Wisconsin Madison | $6.60 billion |
| Royal Eau Claire | $5.90 billion |
| Covantage Antigo | $4.19 billion |
| Connexus Wausau | $4.15 billion |
| Educators Racine | $3.89 billion |
Compare before you open an account: today's CD and savings rates, the CD calculator and the savings calculator.
