Idaho · Census place 1676870
Star, Idaho
Star is a city in 2 counties of Idaho with an estimated 18,208 residents on July 1, 2024. It is the 16th largest of 86 incorporated places of 1,000+ people in the state.
- Population 2024
- 18,208
- #16 of 86 in Idaho
- Change since 2020
- +58.8%
- +6,742 people
- Land area
- 11.5 sq mi
- + 0.06 sq mi water
- Density
- 1,582 / sq mi
- State median 2,389
Measure from here
Tools and pages that start from Star
Star population, 2020 to 2024
Star added 6,742 residents from July 2020 to July 2024, a change of +58.8%. In the latest year it moved by +1,821. Among 36 Idaho places of 5,000 or more, that growth ranks 1st; the median place changed by +8.3%. The median place of 5,000+ in Idaho has 16,745 people, so Star is 1.1 times that size.
Star covers 11.51 square miles of land and 0.06 of water, for 1,582 people per square mile of land. The median Idaho place of 5,000+ has 2,389, so Star is less dense than the typical town.
The 2 counties Star spans
Star crosses county lines. The Census county-part estimates split its 18,208 residents as follows; Ada County holds 99.7% of them. The shaded shapes are on the map above; dots mark the eight nearest places.
- 01Ada County18,155
- 02Canyon County53
ZIP codes in Star
1 ZIP Code Tabulation Area (ZCTA) overlaps Star by at least 10% of the ZCTA's or the city's land: 83669. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.
Where Star is
The Census internal point of Star is at 43.704200, -116.487800. Boise, the capital, is 14.9 miles ESE in a straight line. The nearest larger place is Eagle, ID (33,451 people), 6.2 miles away. The nearest city of 100,000 or more is Meridian, ID, 7.8 miles away.
Internal point
- Decimal
- 43.704200, -116.487800
- DMS
- 43°42'15.12"N 116°29'16.08"W
- UTM
- 11N 541268.7E 4839147.3N
- Geohash
- 9rv0tk05m
- Plus code
- 85M5PG36+MV
Daylight in Star
At 43.70° N, Star gets about 15 h 27 min of daylight around the June solstice and 8 h 55 min around the December solstice, a swing of 6 h 32 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.
Places near Star
The eight nearest incorporated places of 1,000+ in Idaho, measured between internal points. The closest is Eagle, 6.2 miles away, with 33,451 people.
Questions people ask
What is the population of Star, ID?
18,208 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 6,742 (58.8%) from 11,466 in July 2020.
What county is Star in?
It spans 2 counties: Ada County (18,155 residents), Canyon County (53 residents).
What ZIP codes cover Star?
1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 83669.
How far is Star from Boise?
14.9 miles (23.9 km) in a straight line, heading ESE from Star.
What is the nearest larger city to Star?
Eagle, ID, with 33,451 residents, 6.2 miles away between internal points.
Sources and data as of
Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.
- 01Census Vintage 2024 subcounty population estimates
- 02Census 2024 Gazetteer, places
- 03Census 2020 ZCTA to place relationship file
- 04Census 2024 cartographic boundary file, counties (1:5,000,000)
How every number is computed: methodology. Spotted a wrong figure? Report an error.