NCUA-insured credit union
Mutual Security — Shelton, CT
Credit Union headquartered in Shelton, Connecticut.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 1000 Bridgeport Ave Ste 503 Shelton, CT 06484 |
| County | Naugatuck Vly |
| Website | not published in NCUA data |
| Phone | (203) 402-7400 |
NCUA record
| NCUA Charter | 68479 |
| Federal Reserve RSSD ID | 603296 |
| Status | Active |
| Charter type | 2 (STATE) |
| Financials as of | March 31, 2026 |
How to find your Mutual Security 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
| Corporate Headquarters main office Shelton, CT |
1000 Bridgeport Ave Ste 503, 06484 (203) 402-7400 8:00AM TO 4:30PM |
| Bridgeport Branch Bridgeport, CT |
3710 Main St, 06606 (800) 761-2400 You indicated the credit union participates in Shared Service Centers/Networks and provided the name of the Shared Service Center/Network on the Credit Union Programs and Member Services tab but did not indicate the Site on the Sites tab that is a Shared S |
| Utc Dby Branch Danbury, CT |
100 Wooster Hts, 06810 (203) 797-5718 M,T,W,TH,F 12:30PM-4PM |
| Danbury Branch Danbury, CT |
97 Newtown Rd, 06810 (203) 743-7545 M, W 9:00AM-4:30PM, T 10:00AM - 4:30PM TH, F 9:00AM-6:00PM, S 9:00AM-1:00PM |
| Norwalk Branch Norwalk, CT |
541 Westport Ave, 06851 (203) 840-3186 BRANCH: M, W 9:00AM-4:30PM, TU 9:00AM - 4:30PM TH, F 9:00AM-4:30PM, S 9:00AM-1:00PM DRIVE THRU: M-F 9:00-4:30, S 9:00AM-1:00PM |
| Boehringer Ingelheim (Brc) Branch Ridgefield, CT |
900 Ridgebury Rd (Brc), 06877 (203) 798-4321 M,W,F 8:30AM-10:30AM T,TH 2:00PM-3:30PM |
| Pe Shelton Branch Shelton, CT |
710 Bridgeport Ave, 06484 (203) 929-2061 M, F 11:30AM-4:00PM, closed 1:00-1:30PM |
| Shelton Branch Shelton, CT |
1000 Bridgeport Ave, 06484 (203) 402-7400 9:00-4:30 Mon-Wed 9:00-5:00 Thurs-Friday 9:00-12:00 Saturday |
| Masonicare Branch Wallingford, CT |
Masonicare At Ashlar Village Po Box 70, 06492 (203) 679-5900 Tuesday 9:00am - 3:00pm |
| Watertown Branch Watertown, CT |
764 Straits Tpke, 06795 (203) 274-4152 M 9:00AM-4:30PM, T 10:00AM - 4:30PM W, F 8:30AM-4:30PM,TH 8:30AM-5:00PM, S 9:00AM-12:00PM |
| Asml Branch Wilton, CT |
77 Danbury Rd, 06897 (203) 837-0706 M,T,W,TH,F 11:30AM-3:45PM Bi-Weekly pay days 10:30AM-3:30PM Closed daily from 12:45PM - 1:30PM |
Where Mutual Security has offices
Cities with the most Mutual Security offices
Other credit unions headquartered in Shelton
| Pitney Bowes Employees | $58.47 million |
Largest credit unions headquartered elsewhere in Connecticut
| American Eagle Financial East Hartford | $2.76 billion |
| Connecticut State Employees Hartford | $2.70 billion |
| Charter Oak Waterford | $1.70 billion |
| Sikorsky Financial Stratford | $1.44 billion |
| Connex North Haven | $1.04 billion |
| Nutmeg State Financial Rocky Hill | $885.23 million |
| Coreplus Norwich | $671.26 million |
| Dutch Point Wethersfield | $560.02 million |
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