Illinois City, IL 61259 solar market data
Updated January 13, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Illinois City 61259 has 21 solar installations, recent growth not yet measurable, and a Market Score of 41 — higher than 42% of U.S. zip markets.
Versus Illinois
How 61259 compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.02%
of 112.7K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 23.1%
residential solar added in Illinois, 12 months through Jul 2026
Statewide market
136.9K systems
4.0% of homes · utility-reported through Jul 2026
Growth & pricing
61259 by year
1 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 61259
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | LANDMARK IRRIGATION DBA LANDMARK SOLAR | 1 | 1 | 13.12 | — |
Frequently asked
Quick answers about 61259
How many solar installations are there in 61259?
SolarDNA counts 21 active solar installations in Illinois City 61259, 20 of them residential, with data through January 13, 2026.
How much does solar cost in 61259?
Not enough priced systems in 61259 to report a median.
Is solar growing in 61259?
Recent growth cannot be measured yet for 61259: too few recent installs (data runs through January 13, 2026).
Who installs solar in 61259?
LANDMARK IRRIGATION DBA LANDMARK SOLAR lead the 1 installers with systems in 61259. The full comp set is above.
Is 61259 a good market for solar sales?
61259 scores 41 out of 100 (Good, higher than 42% of U.S. zip markets). With under 500 installations the score is provisional.