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Union, NH
Census-designated place in Carroll County, New Hampshire.
Population
131
Land area
0.3sq mi
People per sq mi
421
ZIP codes
0
Union and its ZIP codes
Union at a glance
- Union is about 2.7 times as dense as New Hampshire as a whole.
Local data for Union, NH
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Carroll County. PPP loans are for Union.
Unemployment rate
2.3%
Aug 2026, -0.5 pts in a year
Average annual pay
$53,180
20,096 jobs, 2025
Income per person
$85,364
BEA, 2024
Federal spending
$489M
FY 2026, $9,760 per person
Environment and hazard risk
Union, NH, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: winter weather
Storm events since 1996
1,013
Countywide, mostly heavy snow
Flood insurance policies
272
0.9% of homes, county
July high / Jan low
81° / 10°F
51.3 inches of rain a year
Hazards, floods and storm historyCheck a flood zone1 historic places
Health statistics
Share of adults in Union, NH, CDC PLACES estimates
Obesity
34.5%
U.S. 33.3% +1.2 pts
Diabetes
9.6%
U.S. 12.1% -2.5 pts
Smoking
15.1%
U.S. 12.8% +2.3 pts
Uninsured (18-64)
7.6%
U.S. 11.1% -3.5 pts
Cities near Union
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Milton MillsCensus-designated place | 3 mi | 0.9 |
| SanbornvilleCensus-designated place | 4 mi | 1.6 |
| MiltonCensus-designated place | 6.4 mi | 0.8 |
| FarmingtonCensus-designated place | 6.9 mi | 6.3 |
| AltonCensus-designated place | 10 mi | 0.5 |
| WolfeboroCensus-designated place | 12 mi | 7.9 |
| RochesterCity | 13 mi | 45 |
| Alfred, MECensus-designated place | 15 mi | 3.9 |
| Sanford, MECity | 16 mi | 47.8 |
| Berwick, MECensus-designated place | 18 mi | 1.6 |
| SomersworthCity | 18 mi | 9.8 |
| Lake Arrowhead, MECensus-designated place | 19 mi | 5.2 |
| Center OssipeeCensus-designated place | 19 mi | 1 |
| Melvin VillageCensus-designated place | 20 mi | 1.6 |
| North Berwick, MECensus-designated place | 20 mi | 3.4 |
| PittsfieldCensus-designated place | 20 mi | 1.7 |
Frequently asked questions
- What county is Union, NH in?
- Union is in Carroll County, New Hampshire.
- What is the population of Union, NH?
- About 131 people live in Union, based on American Community Survey 5-year estimates.
- What cities are near Union?
- Nearby places include Milton Mills (3 mi), Sanbornville (4 mi), Milton (6.4 mi), Farmington (6.9 mi), Alton (10 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023