Maine has about 54 different credit unions with ATLANTIC REGIONAL FEDERAL CREDIT UNION being the largest credit union in Maine having more than $1.14 billion in total assets and over 48,786 members.
| Name | Membership | Total Assets |
|---|---|---|
| GARDINER FEDERAL CREDIT UNION420 Brunswick Ave GARDINER, ME 04345-2836 | Community credit unions, urban or rural, other than those designated 'low income' | $81,306,660 |
| GREAT FALLS REGIONAL FEDERAL CREDIT UNION34 Bates St LEWISTON, ME 04240-7606 | Community credit unions, urban or rural, other than those designated 'low income' | $60,297,028 |
| INFINITY FEDERAL CREDIT UNIONP.O. BOX 9742 PORTLAND, ME 04104 | Community credit unions, urban or rural, other than those designated 'low income' | $336,323,060 |
| K V FEDERAL CREDIT UNION316 W River RD AUGUSTA, ME 04330-3992 | Community credit unions, urban or rural, other than those designated 'low income' | $119,847,824 |
| KATAHDIN FEDERAL CREDIT UNION1000 Central St MILLINOCKET, ME 04462-2101 | Community - Rural District | $95,443,961 |
| KSW FEDERAL CREDIT UNION222 College Ave WATERVILLE, ME 04901-6226 | Community - Rural District | $96,791,525 |
| LEWISTON MUNICIPAL FEDERAL CREDIT UNION291 Pine St LEWISTON, ME 04240 | Multiple common bond - Primarily federal, state, local government | $29,068,579 |
| LINCOLN MAINE FEDERAL CREDIT UNION171 W BROADWAY LINCOLN, ME 04457 | Community credit unions, urban or rural, other than those designated 'low income' | $117,902,940 |
| LISBON COMMUNITY FEDERAL CREDIT UNION325 Lisbon St LISBON, ME 04250-6865 | Community credit unions, urban or rural, other than those designated 'low income' | $176,435,399 |
| MAINE FAMILY FEDERAL CREDIT UNION555 Sabattus St LEWISTON, ME 04240 | Community credit unions, urban or rural, other than those designated 'low income' | $241,518,284 |
| MAINE HARVEST FEDERAL CREDIT UNIONP.O. Box 249 UNITY, ME 04988 | Associational - Other than religious or fraternal, or 'low-income' | $2,691,413 |
| MAINE HIGHLANDS FEDERAL CREDIT UNION73 Main St DEXTER, ME 04930 | Community - Rural District | $176,935,317 |
| MAINE MEDIA FEDERAL CREDIT UNION295 Gannett Dr SOUTH PORTLAND, ME 04106-6910 | Multiple common bond - Primarily communications and utilities | $6,424,919 |
| MAINE SAVINGS FEDERAL CREDIT UNION101 Western Ave HAMPDEN, ME 04444 | Multiple common bond - other | $734,564,231 |
| MAINE SOLUTIONS FEDERAL CREDIT UNION209 Western Ave Unit B SOUTH PORTLAND, ME 04106 | Community credit unions, urban or rural, other than those designated 'low income' | $21,060,846 |
| MAINE STATE CREDIT UNION200 Capitol St AUGUSTA, ME 04330-6238 | State chartered natural person | $642,601,616 |
| MIDCOAST FEDERAL CREDIT UNION186 Lower Main St FREEPORT, ME 04032 | Community - Rural District | $256,750,355 |
| MONMOUTH FEDERAL CREDIT UNION1176 MAIN ST MONMOUTH, ME 04259-7021 | Community credit unions, urban or rural, other than those designated 'low income' | $25,511,105 |
| NEW DIMENSIONS FEDERAL CREDIT UNION94 Silver St WATERVILLE, ME 04901 | Community credit unions, urban or rural, other than those designated 'low income' | $212,828,099 |
| NORSTATE FEDERAL CREDIT UNION78 Fox St MADAWASKA, ME 04756 | Multiple common bond - other | $254,720,606 |