Electricity rates in 63787 — Zalma, MO
Homes in ZIP 63787 pay about 11.7¢ per kWh (Ozark Border Electric Coop, 2024 average). The Missouri average is 16.0¢ and the U.S. average 18.2¢ (Aug 2026).
What a month of electricity costs
Monthly cost at the average price of 11.7¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.
Where ZIP 63787 is
Outlined: ZIP code area · scroll or pinch to zoomUtilities serving 63787
| Utility | Home price | Avg. bill | Customers in MO |
|---|---|---|---|
| Ozark Border Electric Coop Cooperative | 11.7¢ 2024 | $150 | 33,229 |
| Black River Electric Coop (MO) Cooperative | 12.8¢ 2024 | $142 | 21,575 |
| Union Electric Co. (MO) Investor Owned · serves Bollinger County | 14.2¢ Jan–Aug 2026 | $124 | 1,095,619 |
| Citizens Electric Corporation (MO) Cooperative · serves Bollinger County | 15.3¢ 2024 | $151 | 24,826 |
| SEMO Electric Cooperative Cooperative · serves Bollinger County | 12.8¢ 2024 | $171 | 10,783 |
Utilities are matched to this ZIP code by NREL’s ZIP–utility table and the EIA service-territory list for Bollinger County; county matches may serve only part of the area. Prices are each utility’s average residential revenue per kWh.
Missouri price trend
Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the West North Central region, which includes Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota.
Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.
Questions about 63787
How much does electricity cost in 63787?
About 11.7¢ per kWh for homes (Ozark Border Electric Coop, 2024 average, EIA). At 900 kWh a month that is roughly $105.
Who is the electric utility for 63787?
Ozark Border Electric Coop, with about 33,229 residential customers in Missouri; 4 other utilities also serve parts of the area.
Is electricity in MO getting more expensive?
The Missouri residential average was 16.0¢ per kWh in August 2026, up 4.6% from a year earlier; the U.S. average was 18.2¢.