NCUA-insured credit union
Mutual Security
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 |
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.
See how your odds compare before you apply at Mutual Security.
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
Other credit unions headquartered in Shelton
| Pitney Bowes Employees | $58.47 million |