After a decade of remaining almost unchanged, Tennessee births have grown over four consecutive years. This occurred even as fertility rates continue a steady decline. Our state and regional analysis delves into the factors driving this new trend.

Tennessee’s population grew by 80,000 people in 2024. Part of that increase is attributed to changes in the way international migration is estimated for the nation. We took a closer look at the new numbers.

Updates to the state’s special census procedures were just released. We have an overview of the changes and outline any impacts for communities currently conducting an enumeration.

We stepped back to examine how population changes across Tennessee’s 345 cities and towns have unfolded over this decade and found the state’s midsized cities leading the pack. That comes as Nashville claimed the top spot as the state’s fastest-gaining in 2022 and 2023.

An older and increasingly diverse population headline our latest population projection release for the state. Read our breakdown and learn how to access more detailed county-level information.

The federal government is fundamentally changing how data on race and ethnicity is collected and reported. We overview the new rules that will likely be one of the most consequential changes data users have seen in the last few decades.

Tennessee saw widespread population increases in 2023, with most counties in the state adding to their populations last year. Once again, the fastest-growing county was the mid-state stalwart, Rutherford County.

Our new intercensal estimates for Tennessee counties reconcile annual population figures from 2010-2020 with more accurate population data released after the 2020 Census. Learn more and explore the new data product!

17 Tennessee communities won challenges or reviews which increased their population reported in the 2020 Census. Two University of Tennessee groups helped a dozen local governments in these getting corrected population counts.

Rounding a series of decimal numbers to whole numbers can create situations where the sum of the rounded series no longer matches the original sum (control total). The Greatest Mantissa rounding algorithm is a simple and potential solution.