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GREENFIELD · HIGHLAND COUNTY COUNTY · OH
45123 resource guide – Greenfield, OH
Nearby places, utilities, and electricity plans for homes and businesses in Greenfield.
NEARBY · 45123
Places near this ZIP
Groceries, pharmacies, hardware, care, vets, schools, parks, and libraries in and around 45123.
Near you · 45123
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PLANS · 45123
Electricity Rates in 45123 (Greenfield, OH)
Rates are loading slowly for Greenfield, OH. Check back shortly. For outages, contact AES Ohio at 877-468-8243.
AES Ohio delivers power and fixes outages. Competitive provider offers on this page are supply-only generation rates. Compare them to the Price to Compare on your utility bill and on PUCO's Energy Choice Ohio Apples to Apples chart. Delivery charges stay with the utility either way.
OHIO PRICE TO COMPARE (PUCO)
10.86¢/kWh supply · Jun 1, 2026 to May 31, 2027 · Apples to Apples ↗
AES Ohio electric-heat Price to Compare: 9.18¢/kWh · Nov 1 to May 31 (electric-heat customers)
Verified 2026-10-23. Energy Choice Ohio · OCC guide ↗
Some addresses in and around 45123 are served by an electric cooperative such as South Central Power Company. Co-op members aren't part of Ohio's choice program, so check who sends your electric bill. 45123 crosses a utility line. Most of it is on AES Ohio, but some addresses are on AEP Ohio. Your bill shows which one you have.
Many Ohio cities, villages and townships buy power for residents through an aggregation program. Check the supply section of your AES Ohio bill or ask the Village of Greenfield whether you're enrolled. You can still choose your own provider.
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Review each provider's contract terms and current offer details before you enroll.
Provider rates updated Oct 23, 2026, 10:56 PM CDT. Source: WattKarma live plan feed. Ohio provider prices are supply-only; they do not include utility delivery charges. Compare supply rates to your utility's Price to Compare (PUCO data as of 2026-10-23). See also the Ohio Consumers' Counsel Energy Choice Ohio guide. Showing last cached data when available.
BUSINESS · 45123
Business electricity rates in 45123 (Greenfield, OH)
Business rates for 45123 are quoted individually based on usage, load factor, and contract term. Compare business plans on WattKarma or request a custom quote.
Business provider rates are supply-only. Demand and delivery charges stay on your utility bill. Published matrix rates are starting points, not guaranteed quotes for every meter.
UTILITIES · 45123
Electricity & city services
Delivery utility, city services, and retail electricity plans for this ZIP.
ELECTRICITY · 45123
Compare electricity plans
Compare certified electricity providers for supply in this ZIP. Outages and delivery are handled by AES Ohio.
Compare electricity plans ↗AES OhioWater & sewer
We couldn't confirm a single water provider for every address in this ZIP — check with your city or property manager.
Find water utilities ↗Trash & city services
We couldn't confirm trash service for every address in this ZIP — check with your city or property manager.
Find city resources ↗Natural gas & internet
Gas: Columbia Gas of Ohio — start 800-344-4077. Leak line 800-344-4077.
Start gas service ↗HOW TO CHOOSE · 45123
How to choose a plan in 45123
Compare before you enroll
Plans in this ZIP are delivered by AES Ohio. Use the checklist to compare price, term, and contract details.
4 things to verifyNEARBY ZIP CODES
Electricity rates in nearby ZIP codes
CHECKLISTS · 45123
Checklists by situation
Already living here
Contacts and plans worth keeping handy for this ZIP.
0 of 4 checkedCONTACTS · 45123
Outage & emergency contacts
POWER OUTAGE
AES Ohio
877-468-8243Outage Tracker ↗GAS LEAK
Columbia Gas of Ohio
800-344-4077More information ↗Leave first, then call 911 and this line from a safe place.
EMERGENCY
Police · Fire · EMS
911For immediate emergencies only.
FAQ · 45123
Common questions
Who is the electric utility in 45123?
AES Ohio delivers power to most of 45123 (Greenfield) and handles outages and repairs. Some addresses in and around 45123 are served by an electric cooperative such as South Central Power Company. Co-op members aren't part of Ohio's choice program, so check who sends your electric bill.
Is every address in 45123 on AES Ohio?
45123 crosses a utility line. Most of it is on AES Ohio, but some addresses are on AEP Ohio. Your bill shows which one you have.
What areas does 45123 cover?
Most mapped businesses in 45123 are inside Greenfield village limits. The mailing city is Greenfield, and your utilities follow the address, not the mailing city.
How many businesses are in 45123?
The Census Bureau's 2023 County Business Patterns counted 134 business establishments in 45123 with about 1,773 employees. That ranks 45123 440th among 1,222 Ohio ZIP codes by number of businesses. Businesses here on AES Ohio can shop for supply the same way homes can.
Can I choose my electricity provider in 45123?
Yes, if your bill comes from AES Ohio. Ohio lets homes and businesses buy power from a certified retail provider while AES Ohio keeps delivering it. You can also stay on the standard offer.
What is AES Ohio's Price to Compare?
It's the per-kWh supply price you pay AES Ohio if you don't pick a provider. It's printed on your bill and changes during the year. An offer only saves money if it beats that number over the whole contract.
Who do I call when the power goes out in 45123?
Call AES Ohio at 877-468-8243 or report it online. Your retail provider doesn't fix lines. If a line is down, stay away from it and call 911.
Is 45123 in an electric aggregation program?
Many Ohio cities, villages and townships buy power for residents through an aggregation program. Check the supply section of your AES Ohio bill or ask the Village of Greenfield whether you're enrolled. You can still choose your own provider.
Who provides natural gas in 45123?
Columbia Gas of Ohio is the main gas utility mapped for 45123. Some addresses are mapped to CenterPoint Energy Ohio instead. Confirm the gas company for your address before you call. If you smell gas, leave right away, then call 911 and 800-344-4077 from outside.
