Local authority · E07000093
Population in Test Valley
Every population series published for Test Valley, each over its full published span. A series that begins part-way along began then: nothing earlier is published for this area, and no gap is filled in.
Net internal migration by local authority
In Test Valley, net internal migration by local authority rose from 257 in Year to mid-2012 to 524 in Year to mid-2025, a change of 267 or 103.9% (ONS).
The chart as a table
| Period | Net internal migration by local authority |
|---|---|
| Year to mid-2012 | 257 people |
| Year to mid-2013 | 1,074 people |
| Year to mid-2014 | 1,039 people |
| Year to mid-2015 | 1,216 people |
| Year to mid-2016 | 1,314 people |
| Year to mid-2017 | 709 people |
| Year to mid-2018 | 963 people |
| Year to mid-2019 | 1,052 people |
| Year to mid-2020 | 1,024 people |
| Year to mid-2021 | 2,243 people |
| Year to mid-2022 | 1,308 people |
| Year to mid-2023 | 626 people |
| Year to mid-2024 | 411 people |
| Year to mid-2025 | 524 people |
ONS. Earlier years come from Internal migration net by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 524 (Year to mid-2025). The national series and its methodology.
International migration into a local authority
In Test Valley, international migration into a local authority rose from 516 in Year to mid-2012 to 670 in Year to mid-2025, a change of 154 or 29.8% (ONS).
The chart as a table
| Period | International migration into a local authority |
|---|---|
| Year to mid-2012 | 516 people |
| Year to mid-2013 | 572 people |
| Year to mid-2014 | 638 people |
| Year to mid-2015 | 606 people |
| Year to mid-2016 | 666 people |
| Year to mid-2017 | 612 people |
| Year to mid-2018 | 645 people |
| Year to mid-2019 | 609 people |
| Year to mid-2020 | 514 people |
| Year to mid-2021 | 492 people |
| Year to mid-2022 | 935 people |
| Year to mid-2023 | 1,120 people |
| Year to mid-2024 | 910 people |
| Year to mid-2025 | 670 people |
ONS. Earlier years come from International migration in by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 670 (Year to mid-2025). The national series and its methodology.
International migration out of a local authority
In Test Valley, international migration out of a local authority rose from 465 in Year to mid-2012 to 625 in Year to mid-2025, a change of 160 or 34.4% (ONS).
The chart as a table
| Period | International migration out of a local authority |
|---|---|
| Year to mid-2012 | 465 people |
| Year to mid-2013 | 441 people |
| Year to mid-2014 | 504 people |
| Year to mid-2015 | 511 people |
| Year to mid-2016 | 524 people |
| Year to mid-2017 | 618 people |
| Year to mid-2018 | 594 people |
| Year to mid-2019 | 662 people |
| Year to mid-2020 | 679 people |
| Year to mid-2021 | 594 people |
| Year to mid-2022 | 474 people |
| Year to mid-2023 | 416 people |
| Year to mid-2024 | 422 people |
| Year to mid-2025 | 625 people |
ONS. Earlier years come from International migration out by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 625 (Year to mid-2025). The national series and its methodology.
Net international migration by local authority
In Test Valley, net international migration by local authority fell from 51 in Year to mid-2012 to 45 in Year to mid-2025, a change of 6 or 11.8% (ONS).
The chart as a table
| Period | Net international migration by local authority |
|---|---|
| Year to mid-2012 | 51 people |
| Year to mid-2013 | 131 people |
| Year to mid-2014 | 134 people |
| Year to mid-2015 | 95 people |
| Year to mid-2016 | 142 people |
| Year to mid-2017 | -6 people |
| Year to mid-2018 | 51 people |
| Year to mid-2019 | -53 people |
| Year to mid-2020 | -165 people |
| Year to mid-2021 | -102 people |
| Year to mid-2022 | 461 people |
| Year to mid-2023 | 704 people |
| Year to mid-2024 | 488 people |
| Year to mid-2025 | 45 people |
ONS. Earlier years come from International migration net by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 45 (Year to mid-2025). The national series and its methodology.
Births by local authority
In Test Valley, births by local authority fell from 1,312 in Year to mid-2012 to 1,205 in Year to mid-2025, a change of 107 or 8.2% (ONS).
The chart as a table
| Period | Births by local authority |
|---|---|
| Year to mid-2012 | 1,312 people |
| Year to mid-2013 | 1,295 people |
| Year to mid-2014 | 1,213 people |
| Year to mid-2015 | 1,318 people |
| Year to mid-2016 | 1,373 people |
| Year to mid-2017 | 1,335 people |
| Year to mid-2018 | 1,280 people |
| Year to mid-2019 | 1,271 people |
| Year to mid-2020 | 1,307 people |
| Year to mid-2021 | 1,215 people |
| Year to mid-2022 | 1,277 people |
| Year to mid-2023 | 1,303 people |
| Year to mid-2024 | 1,224 people |
| Year to mid-2025 | 1,205 people |
ONS. Earlier years come from Births by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 1,205 (Year to mid-2025). The national series and its methodology.
Deaths by local authority
In Test Valley, deaths by local authority rose from 1,021 in Year to mid-2012 to 1,251 in Year to mid-2025, a change of 230 or 22.5% (ONS).
The chart as a table
| Period | Deaths by local authority |
|---|---|
| Year to mid-2012 | 1,021 people |
| Year to mid-2013 | 1,038 people |
| Year to mid-2014 | 1,075 people |
| Year to mid-2015 | 1,052 people |
| Year to mid-2016 | 1,103 people |
| Year to mid-2017 | 1,129 people |
| Year to mid-2018 | 1,153 people |
| Year to mid-2019 | 1,156 people |
| Year to mid-2020 | 1,316 people |
| Year to mid-2021 | 1,230 people |
| Year to mid-2022 | 1,267 people |
| Year to mid-2023 | 1,283 people |
| Year to mid-2024 | 1,287 people |
| Year to mid-2025 | 1,251 people |
ONS. Earlier years come from Deaths by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 1,251 (Year to mid-2025). The national series and its methodology.
Births minus deaths by local authority
In Test Valley, births minus deaths by local authority fell from 291 in Year to mid-2012 to -46 in Year to mid-2025, a change of 337 or 115.8% (ONS).
The chart as a table
| Period | Births minus deaths by local authority |
|---|---|
| Year to mid-2012 | 291 people |
| Year to mid-2013 | 257 people |
| Year to mid-2014 | 138 people |
| Year to mid-2015 | 266 people |
| Year to mid-2016 | 270 people |
| Year to mid-2017 | 206 people |
| Year to mid-2018 | 127 people |
| Year to mid-2019 | 115 people |
| Year to mid-2020 | -9 people |
| Year to mid-2021 | -15 people |
| Year to mid-2022 | 10 people |
| Year to mid-2023 | 20 people |
| Year to mid-2024 | -63 people |
| Year to mid-2025 | -46 people |
ONS. Earlier years come from Natural change by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: -46 (Year to mid-2025). The national series and its methodology.
Other population change by local authority
In Test Valley, other population change by local authority fell from 165 in Year to mid-2012 to 6 in Year to mid-2025, a change of 159 or 96.4% (ONS).
The chart as a table
| Period | Other population change by local authority |
|---|---|
| Year to mid-2012 | 165 people |
| Year to mid-2013 | 144 people |
| Year to mid-2014 | 99 people |
| Year to mid-2015 | 201 people |
| Year to mid-2016 | 173 people |
| Year to mid-2017 | 186 people |
| Year to mid-2018 | 83 people |
| Year to mid-2019 | 64 people |
| Year to mid-2020 | 356 people |
| Year to mid-2021 | 174 people |
| Year to mid-2022 | 11 people |
| Year to mid-2023 | 38 people |
| Year to mid-2024 | 29 people |
| Year to mid-2025 | 6 people |
ONS. Earlier years come from Other population change by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 6 (Year to mid-2025). The national series and its methodology.
Population by local authority
In Test Valley, population by local authority rose from 116,698 in Mid-2011 to 135,201 in Mid-2024, a change of 18,503 or 15.9% (ONS).
The chart as a table
| Period | Population by local authority |
|---|---|
| Mid-2011 | 116,698 people |
| Mid-2012 | 117,462 people |
| Mid-2013 | 119,068 people |
| Mid-2014 | 120,478 people |
| Mid-2015 | 122,256 people |
| Mid-2016 | 124,155 people |
| Mid-2017 | 125,250 people |
| Mid-2018 | 126,474 people |
| Mid-2019 | 127,652 people |
| Mid-2020 | 128,858 people |
| Mid-2021 | 131,158 people |
| Mid-2022 | 132,948 people |
| Mid-2023 | 134,336 people |
| Mid-2024 | 135,201 people |
ONS. Latest: 135,201 (Mid-2024). The national series and its methodology.