City · Idaho
Garden City, Idaho
Garden City, city, in Ada County, Idaho. Garden City had 13,047 residents on July 1, 2025 by the Census Bureau's estimate, up 6.1% since 2020; the 2020 Census counted 12,316 and the ACS 2020-2024 5-year estimates put it at 12,654 (±48). GEOID 1629620.
Residents, July 2025 estimate
13,047
Census Bureau estimate (no margin published)
2020 Census count: 12,316 · ACS 2020-2024: 12,654 ±48
Median household income
$70,124
±$6,302 (90% margin)
Idaho: $77,800
Median home value
$449,500
±$39,795 (90% margin)
Idaho: $418,600
Median gross rent
$1,323
±$142 (90% margin)
Idaho: $1,238
Where is Garden City and what county is it in?
Garden City is a city in Ada County, Idaho. It covers 4.1 square miles of land, 3,018 residents per square mile in 2020.
Garden City is in the Boise City, ID metropolitan statistical area, which takes in 5 counties (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Garden City, and is it growing?
The Census Bureau estimates that 13,047 people lived in Garden City on July 1, 2025, up 6.1% since 2020, slower than Idaho (+10.4%). The 2020 Census counted 12,316 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 12,654 (±48).
| Measure | Garden City | Ada County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 12,654 ±48 | 518,935 | +835 |
| Households | 5,630 ±370 | 202,543 | no clear change |
| Average household size | 2.19 ±0.14 | 2.49 | no clear change |
| Housing units | 5,916 ±406 | 211,440 | no clear change |
Garden City's population since 2000
From 10,624 in 2000 to 13,047 in 2025: up 22.8%. The 2000, 2010 and 2020 figures are census counts, each for Garden City as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Garden City?
The median resident of Garden City is 42.3 years old; 19.7% are under 18 and 25.8% are 65 or older. The largest group is non-Hispanic white residents at 81.3%, then Hispanic or Latino residents (of any race) at 12.4%. 5.6% of residents were born outside the United States.
| Measure | Garden City | Ada County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 42.3 ±6.4 | 38.4 | no clear change |
| Under 18 years | 19.7% ±4.0 pts | 22.0% | – |
| 65 years and over | 25.8% ±3.4 pts | 16.2% | – |
| Male | 48.5% ±3.2 pts | 50.4% | – |
| Hispanic or Latino (any race) | 12.4% ±3.4 pts | 9.8% | no clear change |
| White alone, not Hispanic | 81.3% ±4.0 pts | 80.9% | −5.9 pts |
| Black or African American alone, not Hispanic | 0.7% ±0.9 pts | 1.3% | – |
| Asian alone, not Hispanic | 0.7% ±0.5 pts | 2.7% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.2% ±0.2 pts | 0.3% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.3 pts | 0.2% | – |
| Two or more races, not Hispanic | 4.7% ±1.9 pts | 4.3% | – |
| Some other race alone, not Hispanic | 0.1% ±0.2 pts | 0.5% | – |
| Born outside the United States | 5.6% ±2.6 pts | 6.2% | no clear change |
| Speak a language other than English at home (age 5+) | 11.1% ±4.7 pts | 9.3% | – |
| Civilian veterans (age 18+) | 7.5% ±1.8 pts | 7.8% | – |
| With a disability | 16.5% ±3.6 pts | 11.8% | – |
| No health insurance coverage | 7.1% ±2.1 pts | 6.4% | −5.3 pts |
| High school graduate or higher (age 25+) | 91.4% ±3.9 pts | 95.2% | – |
| Bachelor's degree or higher (age 25+) | 39.2% ±3.5 pts | 44.6% | no clear change |
| Graduate or professional degree (age 25+) | 12.2% ±2.5 pts | 15.6% | – |
| Lived in the same house a year earlier | 86.9% ±3.3 pts | 83.2% | – |
| Moved from another state in the past year | 3.4% ±1.2 pts | 5.1% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Garden City earn?
Half of Garden City's 5,630 households earn less than $70,124 a year (±$6,302), against $91,502 in Ada County and $77,800 in Idaho. In 2015-2019 the median was $60,695 in 2024 dollars, so it rose by $9,429 after inflation. 12.0% of residents live below the poverty line.
| Measure | Garden City | Ada County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $70,124 ±$6,302 | $91,502 | +$9,429 |
| Mean household income | $102,118 ±$8,140 | $124,631 | – |
| Per capita income | $46,354 ±$4,567 | $49,757 | no clear change |
| People below the poverty line | 12.0% ±4.4 pts | 8.3% | no clear change |
| Children under 18 below the poverty line | 21.4% ±13.0 pts | 8.5% | no clear change |
| Households receiving SNAP | 12.3% ±3.3 pts | 5.1% | – |
| Households with a computer | 97.5% ±1.5 pts | 98.0% | – |
| Households with a broadband subscription | 94.7% ±2.2 pts | 94.7% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Garden City?
Owners occupy 63.1% of Garden City's occupied homes and renters 36.9%. The median owner-occupied home is valued at $449,500 by its owner (±$39,795). The median renter pays $1,323 a month including utilities, and 41.9% of renters pay 35% or more of their income on rent.
| Measure | Garden City | Ada County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $449,500 ±$39,795 | $512,300 | +$156,472 |
| Median gross rent | $1,323 ±$142 | $1,577 | +$207 |
| Renters paying 35% or more of income on rent | 41.9% ±11.2 pts | 38.5% | no clear change |
| Median monthly owner costs, with a mortgage | $1,667 ±$163 | $1,905 | – |
| Owner-occupied homes | 63.1% ±5.0 pts | 70.8% | no clear change |
| Renter-occupied homes | 36.9% ±5.0 pts | 29.2% | – |
| Housing units | 5,916 ±406 | 211,440 | no clear change |
| Homeowner vacancy rate | 0.0% ±1.0 pts | 0.6% | – |
| Rental vacancy rate | 4.0% ±4.3 pts | 4.1% | – |
| Single-family detached homes | 51.1% ±4.1 pts | 74.1% | – |
| Mobile homes | 13.7% ±3.5 pts | 2.7% | – |
| Built 2020 or later | 1.6% ±1.2 pts | 5.7% | – |
| Built 2010 to 2019 | 17.1% ±4.0 pts | 19.1% | – |
| Built 1939 or earlier | 0.8% ±0.7 pts | 3.9% | – |
| Households with no vehicle | 5.4% ±2.2 pts | 3.8% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Garden City building?
Builders took permits for 30 new housing units in Garden City in 2025 (17 in single-family houses), 2.3 per 1,000 residents against 8.8 across Idaho.
Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.
Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Garden City work and get to work?
69.6% of Garden City's workers drive alone and 17.7% work from home. The average trip to work takes 19.5 minutes. The unemployment rate in 2020-2024 averaged 3.4%.
| Measure | Garden City | Ada County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 57.2% ±4.4 pts | 65.8% | – |
| Unemployment rate | 3.4% ±1.6 pts | 3.1% | no clear change |
| Drove alone to work | 69.6% ±5.6 pts | 69.3% | – |
| Carpooled | 8.1% ±3.2 pts | 7.1% | – |
| Public transportation | 0.0% ±0.1 pts | 0.3% | – |
| Walked | 0.3% ±0.4 pts | 2.1% | – |
| Worked from home | 17.7% ±4.8 pts | 18.5% | +7.8 pts |
| Mean travel time to work | 19.5 min ±1.7 | 21.2 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Garden City?
4 census tracts lie mostly in Garden City, and 3 more reach into it (2020 census blocks). Their median household incomes run from $59,931 (Tract 11) to $93,417 (Tract 102.36).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 11Ada County | 5,429 | $59,931 |
| Tract 102.36Ada County | 2,937 | $93,417 |
| Tract 24.12Ada County | 4,092 | $74,464 |
| Tract 3.03Ada County | 1,917 | $61,063 |
| Tract 24.19Ada County | 3,796 | $73,571 |
| Tract 102.34Ada County | 4,806 | $83,401 |
| Tract 102.37Ada County | 5,199 | $83,790 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Garden City) · Census block assignment files
How does Garden City compare with other places in Idaho?
By the Census Bureau's July 2025 estimates, Garden City is the 2,665th-most populous of the 19,476 U.S. incorporated places that have one and the 23rd-most populous of 198 in Idaho.
Garden City ranks 40th of 90 places in Idaho with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 23rd | 198 |
| Growth 2020-2025 (PEP) | 51st | 83 |
| Residents per square mile | 8th | 91 |
| Median household income | 40th | 90 |
| Per capita income | 9th | 91 |
| Median home value | 21st | 90 |
| Median gross rent | 16th | 84 |
| Poverty rate | 36th | 76 |
| Bachelor's degree or higher | 17th | 90 |
| Median age | 18th | 90 |
| Owner-occupied share | 69th | 90 |
| Work from home | 9th | 59 |
| Travel time to work | 53rd | 90 |
Garden City's figures with every place in Idaho (CSV)
Every place in Idaho, sortable · Compare Garden City with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Garden City?
11 of the 57 figures for Garden City on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Garden City are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Garden City.