US Bank Directory
Banks in Mayville, WI
4 FDIC-insured banks operate 4 offices in Mayville, Wisconsin, and 2 credit unions have 2 offices.
Source: FDIC BankFind, data as of September 5, 2026; NCUA call report as of March 31, 2026; hours checked October 10, 2026.
Bank branch map: Mayville
Banks sit at the coordinates in their FDIC record; credit union offices at their NCUA address, located with the U.S. Census Bureau Geocoder. Point at a marker for today's hours, tap it for the address, directions and the bank's site.
Short answer: 6 banks and credit unions operate 6 locations in Mayville, according to the FDIC and the NCUA. 6 of them have coordinates on record and are on the map. 3 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
6 locations on the map
Tap a cluster to zoom in
Positions are the regulators' own coordinates, or the Census Geocoder's point for the address, and can sit a few hundred feet from the door. Streets, buildings and parks come from OpenStreetMap through OpenFreeMap, with every street named as you zoom in; if that map cannot load, a simpler map drawn from the Census Bureau's TIGER/Line files takes its place. ATMs will follow with the Overture Maps import.
All banks and credit unions in Mayville
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: 4 banks share the most locations in Mayville, with 1 each. 4 banks have a single office in the city. Open any bank to see each address, today's hours where the bank publishes them and the phone number.
BMO Bank · 1
BMO has 1 branch in Mayville, 145 across Wisconsin and 988 nationwide. FDIC records list its main office in Chicago, IL and show it operating since 1947. With $254.97 billion in total assets on June 30, 2026, it ranks No. 16 of 4,232 U.S. banks by total assets. The Mayville Branch at 209 Horicon St dates to 1892 in FDIC branch records. Its published hours do not list Saturday.
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Mayville Branch209 Horicon St, 53050
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: BMO branch locator (All The Places), checked Oct 10, 2026
Empeople Credit Union Credit union · 1
Empeople Credit Union has 1 office in Mayville, 5 across Wisconsin. It is based in Moline, IL and $2.28 billion in assets on March 31, 2026, according to its NCUA call report. It opens on Saturday.
Who can join: see the credit union's site.
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Mayville1390 Horicon St # B, 53050
All hours
Mon to Fri 8:30 am to 5 pm; Sat 8:30 am to 12 pm; Sun not published
Hours: NCUA, March 31, 2026
Horicon Bank Bank · 1
Horicon Bank has 1 branch in Mayville, 19 across Wisconsin and 19 nationwide. FDIC records list its main office in Horicon, WI and show it operating since 1896. With $1.65 billion in total assets on June 30, 2026, it ranks No. 682 of 4,232 U.S. banks by total assets. The Mayville Branch at 1440 Horicon St dates to 2003 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Mayville Branch1440 Horicon St, 53050
Landmark Credit Union Credit union · 1
Landmark Credit Union has 1 office in Mayville, 37 across Wisconsin. It is based in Brookfield, WI and $7.73 billion in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Mayville1400 Horicon St, 53050
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Mayville Savings Bank Bank · 1
Mayville Savings Bank has 1 branch in Mayville, 1 across Wisconsin and 1 nationwide. FDIC records list its main office in Mayville, WI and show it operating since 1922. With $84.2 million in total assets on June 30, 2026, it ranks No. 3,821 of 4,232 U.S. banks by total assets. Its main office at 200 S Main St dates to 1922 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Main Office main office200 S Main St, 53050
National Exchange Bank and Trust Bank · 1
National Exchange Bank and Trust has 1 branch in Mayville, 34 across Wisconsin and 34 nationwide. FDIC records list its main office in Fond Du Lac, WI and show it operating since 1933. With $2.89 billion in total assets on June 30, 2026, it ranks No. 442 of 4,232 U.S. banks by total assets. The Mayville Branch at 1802 Horicon St dates to 1998 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Mayville Branch1802 Horicon St, 53050
Join a credit union in Mayville
2 credit unions have 2 offices here: Landmark Credit Union and Empeople Credit Union. Each office is listed above with the phone and the hours it filed with the NCUA (call report as of March 31, 2026). Who can join each one is on its own site; the credit unions in Mayville page has every office in the state's directory.
Banking in Mayville: the local picture
Short answer: 4 banks run 4 branches in Mayville according to the FDIC. A population estimate for this place is not available from the Census Bureau, so branches per resident are not shown.
Of the 4 banks, 1 has its main office in Mayville, 2 elsewhere in Wisconsin and 1 out of state, according to the FDIC.
The bank with the longest record here is Horicon Bank, operating since 1896 according to the FDIC. In FDIC branch records, the longest-running branch is BMO's office at 209 Horicon St, dating to 1892; the newest is Horicon Bank's at 1440 Horicon St, from 2003.
2 credit unions have 2 offices in Mayville, according to the NCUA. Who can join each one is on the credit unions page.
Of the 3 locations with published hours. 1 opens on Saturday. 3 locations have no published hours in these sources.
Credit unions open on Saturday in Mayville
Short answer: 1 of the 3 Mayville locations with published hours opens on Saturday, run by 1 institution.
- Empeople Credit Union: 1 of 1 office (1390 Horicon St # B: Saturday 8:30 am to 12 pm)
Credit union hours are the text each credit union filed with the NCUA, call report as of March 31, 2026; a day the filing does not mention is shown as not published, never as closed. Bank branches show hours only where the bank publishes them in a source this page uses; 3 of the 6 locations here have no published hours yet. The source and date sit under each office. Banks and credit unions often close on Federal Reserve holidays; call ahead.
Chase, Bank of America and other national banks
Which big national banks have branches in Mayville, and where the nearest one is if they do not.
Short answer: In Mayville: BMO (1). No branches in Mayville: Chase (nearest in West Bend, 20 mi), Wells Fargo (nearest in Waupun, 13 mi), Bank of America, PNC Bank (nearest in West Bend, 20 mi), U.S. Bank (nearest in Hartford, 16 mi), Truist, Fifth Third Bank, Huntington (nearest in Milwaukee, 36 mi), Regions Bank, TD Bank.
| Bank | In Mayville | Nearest branch if none here |
|---|---|---|
| BMO | 1 branch | here |
| Chase | None | West Bend, 20 miles away |
| Wells Fargo | None | Waupun, 13 miles away |
| Bank of America | None | none in Wisconsin |
| PNC Bank | None | West Bend, 20 miles away |
| U.S. Bank | None | Hartford, 16 miles away |
| Truist | None | none in Wisconsin |
| Fifth Third Bank | None | none in Wisconsin |
| Huntington | None | Milwaukee, 36 miles away |
| Regions Bank | None | none in Wisconsin |
| TD Bank | None | none in Wisconsin |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Mayville to the nearest branch in Wisconsin.
What your savings could earn
National benchmarks and the best published offers, from the Banrox Bank Rates tracker. Enter your own balance and rate to compare.
Short answer: At the national average savings rate of 0.38%, $10,000 kept in savings for a year earns about $38. The best published savings rate in the tracker, 3.75% at CIT Bank, earns about $375. The national average 12-month CD pays 1.71%.
| Offer | Bank | APY | Term | Minimum |
|---|---|---|---|---|
| Savings | CIT Bank | 3.75% | none | $5,000 |
| Savings | Barclays | 3.50% | none | $0 |
| Savings | Marcus by Goldman Sachs | 3.40% | none | $0 |
| CD | Synchrony Bank | 4.35% | 60 Months | $0 |
| CD | Marcus by Goldman Sachs | 4.35% | 24 Months | $500 |
| CD | American Express National Bank | 4.25% | 10 Months | $0 |
Rates are the banks' published APYs as tracked on the Banrox Bank Rates page, with the date next to each benchmark; they are not offers from Banrox and can change daily. Interest is before tax. The best offers are mostly online banks and are open to Mayville residents like anyone else.
Banks near Mayville
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Waupun (13 miles) and Beaver Dam (14 miles). West Bend, 19 miles away, has the most banks nearby: 11.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Waupun, WI | 13 mi | 4 | 4 |
| Banks in Beaver Dam, WI | 14 mi | 6 | 8 |
| Banks in Hartford, WI | 15 mi | 5 | 5 |
| Banks in Slinger, WI | 18 mi | 2 | 2 |
| Banks in West Bend, WI | 19 mi | 11 | 13 |
| Banks in Fond Du Lac, WI | 20 mi | 10 | 17 |
| Banks in Jackson, WI | 22 mi | 2 | 2 |
| Banks in Watertown, WI | 23 mi | 6 | 7 |
Bank branch openings and closings in Mayville
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in Mayville between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Banks and credit unions based in Mayville
Short answer: 1 institution has its main office in Mayville: Mayville Savings Bank.
| Institution | Type | Total assets, June 30, 2026 | Offices here |
|---|---|---|---|
| Mayville Savings Bank | Bank | $84.2 million | 1 |
Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.
Largest banks in Mayville by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Mayville offices.
Short answer: BMO is the largest bank with offices in Mayville, with $254.97 billion in total assets on June 30, 2026, No. 16 among U.S. banks by total assets. National Exchange Bank and Trust is second with $2.89 billion. 1 of the 4 bank is headquartered here. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| BMO | $254.97 billion | No. 16 | 1 | Chicago, IL |
| National Exchange Bank and Trust | $2.89 billion | No. 442 | 1 | Fond Du Lac, WI |
| Horicon Bank | $1.65 billion | No. 682 | 1 | Horicon, WI |
| Mayville Savings Bank | $84.2 million | No. 3,821 | 1 | Mayville, WI |
Total assets and ranks from FDIC BankFind as of June 30, 2026. Rank is among active banks that report total assets to the FDIC.
Banks in Mayville: FAQ
How many banks are in Mayville, WI?
Mayville has 4 banks with 4 branches and 2 credit unions with 2 offices, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.
Which bank has the most branches in Mayville?
BMO, with 1. National Exchange Bank and Trust has 1 and Horicon Bank has 1.
Is there a BMO in Mayville, WI?
Yes. FDIC data lists 1 BMO branch in Mayville as of September 5, 2026. The address and directions are under BMO above.
Is there a National Exchange Bank and Trust in Mayville, WI?
Yes. FDIC data lists 1 National Exchange Bank and Trust branch in Mayville as of September 5, 2026. The address and directions are under National Exchange Bank and Trust above.
Is there a Horicon Bank in Mayville, WI?
Yes. FDIC data lists 1 Horicon Bank branch in Mayville as of September 5, 2026. The address and directions are under Horicon Bank above.
Is there a Chase in Mayville, WI?
No. FDIC data lists no Chase branch in Mayville as of September 5, 2026. The nearest is in West Bend, about 20 miles away in a straight line.
Which banks in Mayville are open on Saturday?
Empeople Credit Union publishes Saturday hours for one or more Mayville locations. The Saturday section above lists each one with its hours. 3 of the 6 locations here do not publish hours in the sources this page uses; call ahead.
Which banks are headquartered in Mayville?
Mayville Savings Bank has its main office in Mayville, according to the FDIC.
What is the oldest bank in Mayville?
Horicon Bank has the longest record among banks with a branch here: the FDIC shows it operating since 1896.
Which credit unions can I join in Mayville?
Landmark Credit Union and Empeople Credit Union have offices in Mayville. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Mayville in the past year?
FDIC branch records show no branch openings between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Where can I find more banks near Mayville?
Nearby cities with more banks include Waupun, Beaver Dam, Hartford. Waupun is 13 miles away with 4 banks.
How we build this page
Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.
| Data | Source | License | Updated | Data as of |
|---|---|---|---|---|
| FDIC-insured banks: branches, main offices, total assets, dates established | FDIC BankFind Suite API | Public data (U.S. government) | Monthly import | Sep 5, 2026 |
| Credit union offices, phones and hours as filed with the NCUA, total assets | NCUA call report data | Public data (U.S. government) | Quarterly import | Mar 31, 2026 |
| Map coordinates of 2 credit union offices whose NCUA record has none, from the office address | U.S. Census Bureau Geocoder | Public data (U.S. government) | With each NCUA import | Oct 19, 2026 |
| Bank branch hours, phones and branch pages (1 of 4 branches: BMO) | The banks' own branch locators, collected by All The Places | CC0 (All The Places data); each bank's locator is the primary source | Weekly spider run, monthly refresh here | Oct 10, 2026 |
| Savings and CD rates, national averages | Banrox Bank Rates | Banrox, from the banks' own rate pages and FDIC national rates | Weekly | see each rate |
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