Nibley, Utah population
Incorporated place · Official geographic code 4954660 · Census name: Nibley city
· Annual resident population estimate
U.S. Census Bureau · Population Estimates Program · Vintage 2025
+413 residents (+4.82%) since July 1, 2024.
Nibley had an estimated 8,975 residents on July 1, 2025, the 74th most populous of 255 incorporated places in Utah. Its population grew 4.82% between July 2024 and July 2025, compared with +1.03% for Utah and +0.52% for the United States.
- Population change, 2020–2025
- +1,634July 1 to July 1 · +22.26%
- Land-area density, 2025
- 1,976.1People per square mile · 2025 land area
- Rank in Utah, 2025
- 74 of 2553,456 of 19,471 nationally
Nibley population history
Open historical explorerThe six July 1 estimates in the table belong to one consistent Vintage 2025 series. The Census Bureau revises earlier years when it releases a new vintage; a figure from an older publication may differ from the value below.
Vintage 2025, July 1, 2020–2025 Intercensal, 2010–2020
The highest observed population in this annual series was 8,975 in 2025. This is a peak within 2020–2025 coverage, not an all-time record.
| Reference date | Population | Annual change |
|---|---|---|
| July 1, 2020 | 7,341 | — |
| July 1, 2021 | 7,540 | +199 |
| July 1, 2022 | 7,940 | +400 |
| July 1, 2023 | 8,307 | +367 |
| July 1, 2024 | 8,562 | +255 |
| July 1, 2025 | 8,975 | +413 |
Why is the April 2020 estimates base different from a census count?
The PEP estimates base here is 7,335 residents on April 1, 2020. It incorporates the Census Bureau’s corrections and geographic revisions and serves as the starting point for this annual series. It is not labeled an original 2020 census count. The chart starts at July 1, 2020, so its five-year change uses two July observations. Read about measurement types.
Nibley population by year, 2010–2020
From the April 2010 estimates base to the April 2020 census count, Nibley gained 1,867 residents (+34.2%). These Census Bureau intercensal estimates use 2020 boundaries and were released in November 2024.
| Date | Population | Annual change |
|---|---|---|
| April 1, 2010 · estimates base | 5,466 | — |
| July 1, 2010 | 5,568 | — |
| July 1, 2011 | 5,768 | +200 |
| July 1, 2012 | 5,897 | +129 |
| July 1, 2013 | 6,031 | +134 |
| July 1, 2014 | 6,236 | +205 |
| July 1, 2015 | 6,488 | +252 |
| July 1, 2016 | 6,795 | +307 |
| July 1, 2017 | 7,029 | +234 |
| July 1, 2018 | 7,188 | +159 |
| July 1, 2019 | 7,297 | +109 |
| April 1, 2020 · census count | 7,333 | — |
The April 2020 census count (7,333) and the Vintage 2025 April 2020 base (7,335) differ by 2. The gap comes from boundary changes and the Census Bureau’s revised 2020 base, not population change, so measure growth within one series. Source and download
Growth and density
Between July 1, 2020 and July 1, 2025, Nibley gained 1,634 residents, a 22.26% increase. The annualized change over these five elapsed years was +4.10%. Annualized change is a summary of the interval; it does not imply that the population changed at that rate in every year.
The 2025 Gazetteer reports 4.54 square miles of land. Dividing the July 1, 2025 population by that compatible land area gives 1,976.1 people per square mile. Water area is excluded. Density depends on geographic boundaries. It describes this entire place, rather than a typical neighborhood or built-up area.
Calculations use unrounded source values. Population counts are displayed as integers, percentages to two decimals and density to one decimal. Calculation methods · Growth calculator
How Nibley compares
Growth rates below use the same Vintage 2025 series for every row, so they can be compared directly. A city’s rate can differ sharply from its county’s because the county also includes other towns and unincorporated areas.
| Geography | Population · 2025 | Growth · 2024–25 | Growth · 2020–25 |
|---|---|---|---|
| Nibley | 8,975 | +4.82% | +22.26% |
| Cache County | 145,000 | +0.23% | +8.50% |
| Utah | 3,538,904 | +1.03% | +7.76% |
| United States | 341,784,857 | +0.52% | +3.08% |
The Census Bureau does not publish births, deaths or migration for incorporated places; county profiles show those components of change. Coverage details
Nibley demographics: age, race and income
The median age in Nibley is 28.2 years, compared with 32.0 in Utah. 46.4% of adults 25 and older hold a bachelor’s degree or higher, and the median household income is $108,072. About 1.0% of residents live below the poverty level, and 6.5% were born outside the United States.
These are American Community Survey 5-year estimates for 2020–2024. They describe the 60 months ending in December 2024, come from a sample survey with the margins of error shown, and are separate from the July 1, 2025 population estimate above.
| Characteristic | Nibley | Margin | Utah | U.S. |
|---|---|---|---|---|
| Age and sex | ||||
| Median age | 28.2 | ±1.6 | 32.0 | 38.9 |
| Under 18 years | 39.7% | ±5.1 | 27.8% | 22.0% |
| 65 years and over | 6.2% | ±1.7 | 11.9% | 17.2% |
| Female | 51.3% | ±2.9 | 49.3% | 50.5% |
| Race and Hispanic origin | ||||
| Hispanic or Latino (any race) | 12.4% * | ±6.6 | 15.9% | 19.3% |
| White alone, not Hispanic | 78.8% | ±7.0 | 74.7% | 57.4% |
| Black alone, not Hispanic | 0.3% * | ±0.5 | 1.1% | 11.9% |
| Asian alone, not Hispanic | 1.3% * | ±2.2 | 2.4% | 5.9% |
| American Indian and Alaska Native, not Hispanic | 0.0% * | ±0.2 | 0.6% | 0.5% |
| Native Hawaiian and Pacific Islander, not Hispanic | 0.8% * | ±1.0 | 0.9% | 0.2% |
| Some other race, not Hispanic | 0.0% * | ±0.2 | 0.4% | 0.6% |
| Two or more races, not Hispanic | 6.3% * | ±3.5 | 4.0% | 4.3% |
| Born outside the United States | 6.5% | ±3.2 | 8.9% | 14.1% |
| Households and education | ||||
| Households | 2,193 | ±155 | 1,124,822 | 129,227,496 |
| Average household size | 3.62 | ±0.26 | 2.97 | 2.53 |
| Bachelor’s degree or higher, age 25+ | 46.4% | ±6.1 | 37.7% | 35.7% |
| Income and poverty | ||||
| Median household income | $108,072 | ±$6,373 | $95,166 | $80,734 |
| Below the poverty level | 1.0% * | ±1.0 | 8.5% | 12.5% |
Margins are 90% margins of error. * The margin is large relative to the estimate (coefficient of variation above 30%); treat it as approximate. Percentages are computed from published Summary File counts with Census Bureau margin formulas. ACS survey population: 7,952; 2024 boundaries. Source and download
Geographic context
This figure covers the residents inside Nibley’s municipal boundary on July 1, 2025. It is not a metropolitan-area total, and figures for a ZIP code, school district or mailing address area cover different territory, so they usually differ. Nibley lies in Cache County, according to the published county/place-part relationships.
Utah population · State city directory · City proper versus county versus metro
Other incorporated places in Cache County
Largest other whole incorporated places sharing this county; their totals can include residents of neighboring counties.
| Place | Population · 2025 | Change · 2024–25 | Growth · 2024–25 | People / sq. mi. |
|---|---|---|---|---|
| Logan | 55,576 | -899 | -1.59% | 3,073.4 |
| Smithfield | 15,153 | +223 | +1.49% | 2,522.5 |
| North Logan | 11,608 | -62 | -0.53% | 1,630.8 |
| Hyrum | 11,132 | +149 | +1.36% | 1,787.9 |
| Providence | 9,539 | +132 | +1.40% | 2,297.1 |
Utah incorporated places with nearby population ranks
Neighboring 2025 population ranks within Utah. Similar population does not imply similar density, boundaries or demographics.
| Place | Population · 2025 | Change · 2024–25 | Growth · 2024–25 | People / sq. mi. |
|---|---|---|---|---|
| Riverdale | 9,206 | -40 | -0.43% | 2,000.8 |
| Washington Terrace | 9,075 | -57 | -0.62% | 4,476.1 |
| Enoch | 8,847 | +358 | +4.22% | 1,104.7 |
| Santa Clara | 8,722 | +58 | +0.67% | 1,438.5 |
Source, citation and downloads
U.S. Census Bureau, Population Estimates Program, Vintage 2025, sub-est2025.csv, variable POPESTIMATE2025; Nibley city, Utah, geographic code 4954660; resident population 8,975 on July 1, 2025; boundaries January 1, 2025. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/cities/totals/sub-est2025.csv. Retrieved September 30, 2026. US Population Data snapshot pep-2025-r1, transformation 1.
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