NCUA-insured credit union
Quantum — Wichita, KS
Credit Union headquartered in Wichita, Kansas.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 6300 W 21St St N Wichita, KS 67205 |
| County | Sedgwick |
| Website | not published in NCUA data |
| Phone | (316) 263-5756 |
NCUA record
| NCUA Charter | 67187 |
| Federal Reserve RSSD ID | 91893 |
| Status | Active |
| Charter type | 2 (STATE) |
| Financials as of | March 31, 2026 |
How to find your Quantum 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
| West main office Wichita, KS |
6300 W 21St St N, 67205 (316) 263-5756 Monday Thru Friday 9:00-5:30 lobby 7:30-6:00 Drive thru Saturday 9:00-12:00 |
| Burlington Burlington, KS |
1550 Oxen Ln, 66839 (620) 364-8831 Monday-Thursday 7:15-5:45 Friday 8:15-4:30 Saturday 8:00-12:00 |
| East Central Wichita, KS |
405 E Central Ave, 67202 (316) 263-5756 Monday Thru Friday 9:00-5:30 lobby 7:30-6:00 Drive thru Saturday 9:00-12:00 |
| Twin Lakes Branch Wichita, KS |
1735 W 21St St N Ste 300, 67203 (316) 263-5756 8:30-5:30 M-F |
Where Quantum has offices
Cities with the most Quantum offices
Other credit unions headquartered in Wichita
| Credit Union of America | $1.83 billion |
| Mid American | $520.96 million |
| Skyward | $471.76 million |
| Wichita | $275.15 million |
| Campus | $41.41 million |
| Catholic Family | $39.82 million |
| Wheat State | $22.49 million |
Largest credit unions headquartered elsewhere in Kansas
| Communityamerica Lenexa | $8.98 billion |
| Mazuma Overland Park | $1.06 billion |
| Golden Plains Garden City | $1 billion |
| Azura Topeka | $851.90 million |
| Heartland Hutchinson | $708.60 million |
| Mainstreet Lenexa | $693.59 million |
| Envista Topeka | $686.11 million |
| Frontier Community Leavenworth | $207.93 million |
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