---
entity_id: city:us:geonames:4790025
entity_type: city
name: Triangle
country_code: US
country: United States
slug: triangle
canonical_url: https://immigrationdb.com/cities/us/triangle/
json_url: https://immigrationdb.com/data/cities/us/triangle.json
markdown_url: https://immigrationdb.com/data/cities/us/triangle.md
mcp_uri: immigrationdb://city/us/triangle
snapshot_id: approved-static-d7ed373c115d60d0
generated_at: 2026-09-12
last_verified: 2026-09-11
fact_count: 16
language_location_count: 0
employment_location_count: 0
city_intent_block_count: 1
usefulness_tier: answer_linked
indexable: true
metric_dictionary_url: https://immigrationdb.com/data/metrics.json
license_url: https://immigrationdb.com/about/copyright/
citation_schema: immigrationdb-citation-v1
citation_canonical_url: https://immigrationdb.com/cities/us/triangle/
citation_title: "Triangle, United States: rent, salary, jobs"
citation_author: ImmigrationDB
citation_publisher: ImmigrationDB
citation_snapshot_id: approved-static-d7ed373c115d60d0
citation_version: approved-static-d7ed373c115d60d0
citation_retrieval_date: 2026-09-12
citation_build_date: 2026-09-12
citation_license_url: https://creativecommons.org/licenses/by/4.0/
---

# Triangle

Triangle is a city in the United States. At the end of 2020, Triangle had a population of 9,589. An unemployment rate of 9.04% was measured at the end of 2024. Triangle had a foreign population of 2,686 at the end of 2024.

## Mobility

Triangle's nearest airport was DCA, 43 km away and offered 91 direct destinations.

## Population

An area of 7.3 km² comprised Triangle at the end of 2025. Population density was 1,433.2 people per km² at the end of 2024.

## Climate

Monthly mean temperatures were 2.6°C in January and 26.3°C in July. Triangle's monthly precipitation totalled 67.6 mm in January and 117.9 mm in July.

## Facts

| Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Foreign residents | `foreign_population_total` | 2,686 people | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] |
| Population (built-up area) | `g01_population_total` | 10,450 people | city | 2020-12-31 | 2026-08-07 | stale | verified | [2] |
| Population | `population_total` | 9,589 people | city | 2020-12-31 | 2026-08-05 | stale | verified | [3] |
| Median monthly rent | `rent_median_city_eur_month` | 1,341 EUR/month | city | 2024-12-31 | 2026-09-11 | stale | supplemental | [4] |
| Median gross salary | `salary_median_gross_city_eur_month` | 3,551 EUR/month | city | 2024-12-31 | 2026-09-11 | stale | supplemental | [5] |
| Unemployment rate | `unemployment_total_percent` | 9.04 % | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] |
| Average daytime high by month | `climate_monthly_high_c` | Jan 7.11 · Feb 9.06 · Mar 13.5 · Apr 19.89 · May 24.17 · Jun 28.72 · Jul 31.11 · Aug 30.06 · Sep 26.39 · Oct 20.44 · Nov 14.33 · Dec 9.22 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] |
| Average night-time low by month | `climate_monthly_low_c` | Jan -2.06 · Feb -0.889 · Mar 2.83 · Apr 8.39 · May 13.78 · Jun 18.83 · Jul 21.5 · Aug 20.56 · Sep 16.72 · Oct 9.83 · Nov 4.06 · Dec 0.111 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] |
| Average temperature by month | `climate_monthly_mean_c` | Jan 2.56 · Feb 4.11 · Mar 8.17 · Apr 14.17 · May 18.94 · Jun 23.78 · Jul 26.28 · Aug 25.33 · Sep 21.56 · Oct 15.11 · Nov 9.22 · Dec 4.67 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] |
| Average precipitation by month | `climate_monthly_precip_mm` | Jan 67.56 · Feb 59.94 · Mar 90.93 · Apr 80.26 · May 92.2 · Jun 89.66 · Jul 117.9 · Aug 107.7 · Sep 87.12 · Oct 84.58 · Nov 79.76 · Dec 84.58 mm | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] |
| City area | `city_area_km2` | 7.29 km² | city | 2025-12-31 | 2026-08-03 | aging | verified | [7] |
| Foreign-resident share | `foreign_population_share_percent` | 25.7 % | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] |
| Population density | `population_density_per_km2` | 1,433 people/km² | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] |
| Airport Direct Destinations Count | `airport_direct_destinations_count` | 91 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [8] |
| Nearest Major Airport Distance Km | `nearest_major_airport_distance_km` | 43 km | city | 2026-08-03 | 2026-08-03 | fresh | verified | [9] |
| Nearest Major Airport Iata | `nearest_major_airport_iata` | DCA | city | 2026-08-03 | 2026-08-03 | fresh | verified | [9] |

Every row keeps the value, unit, geographic scope, observation date, verification date and the numbered source below. A missing metric means the city does not publish it; nothing is imputed.

## Language courses and integration

- [Adult Education and English Language Acquisition (AEFLA)](https://www.ed.gov/adult-programs) — State Language Course · U.S. Department of Education · English · checked 2026-08-10
- [USCIS English and citizenship class finder](https://my.uscis.gov/) — Civic Orientation · U.S. Citizenship and Immigration Services · English · checked 2026-08-10

These are country-level programmes, not proof of a course location in this city.

## Public employment service

- [American Job Centers](https://www.usa.gov/job-help) — Job Search

This is a country-level service, not proof of a physical office in this city.

## Healthcare access

Migrants can receive medical care in Triangle when the country-wide insurance or residence conditions are met. City capacity facts do not determine personal eligibility.

- Public healthcare access for foreign residents: no — [official source](https://www.healthcare.gov/immigrants/)

## Country-wide rules

Visa, benefit, tax and healthcare eligibility rules are published on the [United States country page](https://immigrationdb.com/countries/united-states/).

## Relationship to a nearby hub

### Is Triangle part of Washington, D.C.?

Triangle belongs to the same official metropolitan area as Washington, D.C.; that does not by itself make it an administrative part of the hub. It is about 46.7 km away by straight-line distance.

- Source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/tigerWMS_Current/MapServer/82/query?where=GEOID%3D%2711001%27&outFields=GEOID%2CBASENAME%2CNAME%2CSTATE%2CCOUNTY%2CINTPTLAT%2CINTPTLON%2CCENTLAT%2CCENTLON&returnGeometry=false&f=geojson

## Sources

1. Census Reporter (underlying U.S. Census ACS) — Official source — https://api.censusreporter.org/1.0/data/show/latest?table_ids=B05012%2CB23025&geo_ids=16000US5179360
2. U.S. Census Bureau, American Community Survey — Official source — https://api.census.gov/data/2024/acs/acs5?get=NAME%2CB01003_001E%2CB01003_001M&for=place%3A%2A&in=state%3A%2A
3. U.S. Census Bureau, TIGERweb Census 2020 — Official source — https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/26/query?where=1%3D1&outFields=GEOID%2CNAME%2CBASENAME%2CSTATE%2CPLACE%2CPLACENS%2CPOP100%2CMTFCC%2CLSADC%2CFUNCSTAT&returnGeometry=false&f=json
4. Census Reporter ACS 2020-2024 5-year, table B25064 (underlying U.S. Census Bureau ACS) — Community source — https://api.censusreporter.org/1.0/data/show/acs2024_5yr?table_ids=B25064&geo_ids=16000US5179360
5. Census Reporter ACS 2020-2024 5-year, table B20002 (underlying U.S. Census Bureau ACS) — Community source — https://api.censusreporter.org/1.0/data/show/acs2024_5yr?table_ids=B20002&geo_ids=16000US5179360
6. NOAA National Centers for Environmental Information — Official source — https://www.ncei.noaa.gov/data/normals-monthly/1991-2020/access/USW00013773.csv
7. U.S. Census Bureau (TIGERweb ArcGIS REST service) — Official source — https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/5/query?where=1%3D1&outFields=GEOID,NAME,STATE,PLACE,AREALAND,AREAWATER,INTPTLAT,INTPTLON,LSADC,FUNCSTAT,BASENAME&returnGeometry=false&f=json
8. OpenFlights — Official source — https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat
9. OurAirports — Official source — https://davidmegginson.github.io/ourairports-data/airports.csv

## Cite

This citation identifies the ImmigrationDB compilation/page. Underlying source publishers and datasets retain their own terms; inspect the Sources section and cite those records separately.

### APA

ImmigrationDB. (2026, September 12). Triangle, United States: rent, salary, jobs [ImmigrationDB compilation; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0]. ImmigrationDB. https://immigrationdb.com/cities/us/triangle/ Retrieved 2026-09-12. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/

### BibTeX

```bibtex
@misc{immigrationdb_immigrationdb_triangle-united-states-rent-salary-jobs_f59a5929e834,
  author = {ImmigrationDB},
  title = {Triangle, United States: rent, salary, jobs},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-09-12},
  version = {approved-static-d7ed373c115d60d0},
  snapshot = {approved-static-d7ed373c115d60d0},
  url = {https://immigrationdb.com/cities/us/triangle/},
  note = {Retrieved 2026-09-12. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
```

### Markdown

[Triangle, United States: rent, salary, jobs](https://immigrationdb.com/cities/us/triangle/) — ImmigrationDB; ImmigrationDB; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0; retrieved 2026-09-12; built 2026-09-12.

- Citation schema: `immigrationdb-citation-v1`
- Canonical URL: https://immigrationdb.com/cities/us/triangle/
- Title: Triangle, United States: rent, salary, jobs
- Author: ImmigrationDB
- Publisher: ImmigrationDB
- Snapshot: `approved-static-d7ed373c115d60d0`
- Version: `approved-static-d7ed373c115d60d0`
- Retrieved: 2026-09-12
- Built: 2026-09-12
- Compilation license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)

## Data

- HTML: https://immigrationdb.com/cities/us/triangle/
- JSON: https://immigrationdb.com/data/cities/us/triangle.json
- Markdown: https://immigrationdb.com/data/cities/us/triangle.md
- MCP resource: immigrationdb://city/us/triangle
- Metric dictionary: https://immigrationdb.com/data/metrics.json
- City shard index: https://immigrationdb.com/data/cities/index.json
- Release catalog: https://immigrationdb.com/data/catalog.json
