**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	15,056	2.6%	97.4%
2023	14,715	2.7%	97.3%
2022	14,376	2.7%	97.3%
2021	14,036	2.9%	97.1%
2020	13,736	2.3%	97.7%
2019	13,464	2.5%	97.5%
2018	13,279	2.8%	97.2%
2017	13,120	3.3%	96.7%
2016	13,013	3.4%	96.6%
2015	12,914	3.8%	96.2%
2014	12,853	3.5%	96.5%
2013	12,801	2.9%	97.1%
2012	12,739	2.4%	97.6%
2011	12,650	2.9%	97.1%
2010	12,497	2.8%	97.2%

Nativity & Citizenship FAQs for Franklin County, Idaho

Approximately 2.6% of residents in Franklin County, Idaho were born outside the United States.

The vast majority of residents, roughly 99.2%, are U.S. citizens (including both native-born and naturalized citizens).

Franklin County, Idaho Nativity & Citizenship Status (2024)