Skip to main content
County or equivalent screenFIPS 23025Maine

Somerset, Maine

In Somerset, Maine, Skowhegan Savings Bank holds 57.2% of bank deposits, and local deposit concentration (HHI 4,119) ranks 861 of 3,104 U.S. counties and county equivalents in 2025. Concentration rose 1,101 points between 2015 and 2025. 5 banking organizations report deposits here; the source is the FDIC Summary of Deposits. What is HHI?

This profile is a branch-booking screen. Its county boundary and deposit denominator are not asserted legal banking markets.

Deposit HHI
4,119National rank #861
Leading share
57.2%Rank #756
Organizations
54 above 5%
Reported deposits
$758.6M13 branches

Measurement contract

What this row measures

June 30, 2025
Geography
Somerset, MEFDIC-reported county or equivalent
Denominator
$758.6MPositive reported branch deposits
Organization rule
5 groupsTop holder when available; otherwise certificate
Measure
4,119 HHIHighly concentrated

Antitrust Radar sums positive June 30, 2025 branch deposits within each FDIC-reported county or county equivalent, groups branches to the FDIC-reported top bank holding company when available and otherwise to the insured institution certificate, then calculates shares and HHI from those grouped balances.

Spatial context

Locate this screen in the Maine field

Every colored county uses the same 2025 branch-deposit denominator and fixed HHI thresholds. Select another published screen to continue through its evidence profile.

Open national map

State county field / ME

Maine deposit HHI

State screens
16
State HHI rank
#5
Loading Census boundary layer
0–1,4991,500–2,5002,501–4,9995,000–7,4997,500–10,000Outside MENo positive-deposit screen

Longitudinal evidence

Trace the annual branch-deposit screen

Compare exact June 30 observations from 2015 through 2025. Annual ranks are rebuilt within each vintage, and unavailable FIPS years remain visibly absent.

Observed span2015-2025June 30 snapshots
Coverage11 / 11Complete annual FIPS series
HHI change+1,1013,018 to 4,119
Latest annual rank#861of 3,104 screens
Metric

Deposit HHI

11 exact observationsSomerset, ME
First observed2015 / 3,018
Selected vintage2025 / 4,119

The upper field preserves the published metric level. The lower field isolates movement from 2015; annual gaps remain unconnected and unfilled.

Annual evidence ledgerEvery published annual input
Ranks reset within each annual county universe
YearHHINational rankLeader shareOrganizationsBranchesDepositsLeading organization
20153,018#1263 / 3,11248.2%720$531.1MSkowhegan Savings Bank
20162,918#1353 / 3,10847.2%719$543MSkowhegan Savings Bank
20173,331#1121 / 3,10852.8%718$529MSkowhegan Savings Bank
20183,539#994 / 3,10955.1%714$574MSkowhegan Savings Bank
20193,444#1072 / 3,11154.0%715$576.4MSkowhegan Savings Bank
20203,378#1139 / 3,11052.5%715$647.9MSkowhegan Savings Bank
20213,270#1225 / 3,10950.0%715$773.7MSkowhegan Savings Bank
20223,278#1237 / 3,10950.2%715$769MSkowhegan Savings Bank
20233,399#1181 / 3,10850.3%614$759.6MSkowhegan Savings Bank
20243,640#1056 / 3,10554.2%614$804.1MSkowhegan Savings Bank
20254,119#861 / 3,10457.2%513$758.6MSkowhegan Savings Bank

Antitrust Radar independently aggregates each annual June 30 Summary of Deposits vintage from 2015 through 2025 using the FDIC-reported top bank holding company when available and otherwise the insured institution certificate. No values are interpolated across missing or changed geographies.

National benchmark

Position in the complete screen universe

Deposit HHI4,1192,826+1,293 from national county median
National HHI rank#8613,10472.3% of screens are at or below this HHI
Leading share rank#75657.2%Ranked against the same county-screen universe
Deposit scale rank#1391$758.6MReported branch-booked deposit scale, not resident wealth

Within-state context

Maine county screens

This screen ranks #5 of 16; its HHI is +807 from the state screen median of 3,312.

Nearest national peers

Closest published HHI screens

Public evidence packet

Reproduce FIPS 23025

The profile, relationship graph, explorer, annual history, JSON endpoints, and CSV exports resolve to the same FDIC source family with vintage-specific ranking universes.

Publisher
Federal Deposit Insurance Corporation
Accessed
2026-07-20
Coverage
11 exact annual rows / high confidence

County banking screen guardrail

County rows are screens of positive FDIC Summary of Deposits branch balances grouped to the reported top bank holding company when available and otherwise to the insured institution. Branch-reported deposits may not represent where every customer lives or competes, county boundaries may not match a banking market, deposits are not every banking product, and these screens are not legal market definitions.

Methodology
Somerset, ME | Bank Deposit Concentration | Antitrust Radar