Banks in Mapleton, IA

Bank branch map: Mapleton

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: 3 banks and credit unions operate 3 locations in Mapleton, according to the FDIC. 3 of them have coordinates on record and are on the map. ATMs and opening hours are not in the sources this page uses yet; each marker links to directions.

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 in Mapleton

Sorted by number of local branches. Each branch shows where its hours and phone number come from.

Short answer: The Security National Bank of Sioux City, Iowa, The Shelby County State Bank and First Security Bank have the most locations in Mapleton, with 1 each. 3 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.

First Security Bank 1 branch · main office Mapleton, IA Bank · 1

First Security Bank has 1 branch in Mapleton, 2 across Iowa and 2 nationwide. FDIC records list its main office in Mapleton, IA and show it operating since 1878. With $65.2 million in total assets on June 30, 2026, it ranks No. 3,957 of 4,232 U.S. banks by total assets. Its main office at 401 Main St dates to 1878 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Main Office main office

  401 Main St, 51034

  Hours: see the bank's site
  DirectionsWebsite

First Security Bank: profile, branches and contacts

The Security National Bank of Sioux City, Iowa 1 branch · main office Sioux City, IA Bank · 1

The Security National Bank of Sioux City, Iowa has 1 branch in Mapleton, 10 across Iowa and 10 nationwide. FDIC records list its main office in Sioux City, IA and show it operating since 1884. With $1.69 billion in total assets on June 30, 2026, it ranks No. 670 of 4,232 U.S. banks by total assets. The Mapleton Branch at 313 N 4th St dates to 1889 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Mapleton Branch

  313 N 4th St, 51034

  Hours: see the bank's site
  DirectionsWebsite

The Security National Bank of Sioux City, Iowa: profile, branches and contacts

The Shelby County State Bank 1 branch · main office Harlan, IA Bank · 1

The Shelby County State Bank has 1 branch in Mapleton, 11 across Iowa and 11 nationwide. FDIC records list its main office in Harlan, IA and show it operating since 1909. With $523.6 million in total assets on June 30, 2026, it ranks No. 1,741 of 4,232 U.S. banks by total assets. The Mapleton Branch at 414 Main St dates to 2006 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Mapleton Branch

  414 Main St, 51034

  Hours: see the bank's site
  DirectionsWebsite

The Shelby County State Bank: profile, branches and contacts

Banking in Mapleton: the local picture

Short answer: 3 banks run 3 branches in Mapleton 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 3 banks, 1 has its main office in Mapleton, 2 elsewhere in Iowa, according to the FDIC.

The bank with the longest record here is First Security Bank, operating since 1878 according to the FDIC. In FDIC branch records, the longest-running branch is First Security Bank's office at 401 Main St, dating to 1878; the newest is The Shelby County State Bank's at 414 Main St, from 2006.

None of the 3 locations here publishes hours in the sources this page uses. Each branch links to the bank's own site.

Chase, Bank of America and other national banks

Which big national banks have branches in Mapleton, and where the nearest one is if they do not.

Short answer: No branches in Mapleton: Chase (nearest in Council Bluff, 64 mi), Wells Fargo (nearest in Denison, 25 mi), Bank of America (nearest in West Des Moines, 111 mi), PNC Bank, U.S. Bank (nearest in Onawa, 18 mi), Truist, Fifth Third Bank, Huntington, Regions Bank (nearest in Urbandale, 112 mi), TD Bank, BMO (nearest in Woodbine, 30 mi).

Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Mapleton to the nearest branch in Iowa.

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%.

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 Mapleton residents like anyone else.

Banks near Mapleton

Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.

Short answer: The closest towns with more choice are Danbury (6 miles) and Schleswig (18 miles). Onawa, 19 miles away, has the most banks nearby: 4.

Bank branch openings and closings in Mapleton

FDIC branch records, between September 5, 2025 and September 5, 2026.

Short answer: FDIC branch records show no bank branch openings in Mapleton 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 Mapleton

Short answer: 1 institution has its main office in Mapleton: First Security Bank.

Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.

Largest banks in Mapleton by total assets

Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Mapleton offices.

Short answer: The Security National Bank of Sioux City, Iowa is the largest bank with offices in Mapleton, with $1.69 billion in total assets on June 30, 2026, No. 670 among U.S. banks by total assets. The Shelby County State Bank is second with $523.6 million. 1 of the 3 bank is headquartered here. Local deposit shares will follow once the FDIC Summary of Deposits is imported.

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 Mapleton: FAQ

How we build this page

Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.