Data / Traffic fatality rate / New Castle County

Traffic fatality rate in New Castle County

Traffic fatality rate in New Castle County was 10.4 per 100,000 people in 2024, according to NHTSA and BEA. That is up 0.2 pts from 2023.

2024, per 100,000 people10.4 Estimated
Change on 2023+0.2 pts
Series high15.52003
Series low7.92011
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Traffic fatality rate in New Castle County, 2001 to 2024

681012141620012005200920132017202120242001: 14.2 per 100,000 people2002: 12 per 100,000 people2003: 15.5 per 100,000 people2004: 11.2 per 100,000 people2005: 12 per 100,000 people2006: 12 per 100,000 people2007: 10.6 per 100,000 people2008: 9.4 per 100,000 people2009: 9.5 per 100,000 people2010: 8.5 per 100,000 people2011: 7.9 per 100,000 people2012: 10.1 per 100,000 people2013: 8.7 per 100,000 people2014: 10.6 per 100,000 people2015: 11.3 per 100,000 people2016: 9.4 per 100,000 people2017: 10.5 per 100,000 people2018: 9.5 per 100,000 people2019: 10.2 per 100,000 people2020: 10.9 per 100,000 people2021: 12.2 per 100,000 people2022: 14.6 per 100,000 people2023: 10.1 per 100,000 people2024: 10.4 per 100,000 people
per 100,000 people. Source: Invokely calculation with data from NHTSA, BEA. Retrieved 2026-10-12.
All 24 values
Periodper 100,000 people
202410.4 Estimated
202310.1
202214.6
202112.2
202010.9
201910.2
20189.5
201710.5
20169.4
201511.3
201410.6
20138.7
201210.1
20117.9
20108.5
20099.5
20089.4
200710.6
200612
200512
200411.2
200315.5
200212
200114.2

Compared with Delaware and United States

Place2024
New Castle County10.4
Delaware12
United States11.5

Rankings

Definition

Traffic fatalities (NHTSA FARS) per 100,000 residents in the same year and place.

Deaths are counted where the crash happened and divided by the resident population, so counties with busy highways and few residents can show very high rates. Differs from the WHO road traffic death rate (road_traffic_death_rate).

How it is calculated

Invokely calculation: NHTSA FARS traffic fatalities divided by the BEA mid-year resident population (Census Bureau estimates, tables SAINC1 and CAINC1) of the same year and place, times 100,000.

Inputs

How to cite

Invokely calculation from NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k. Retrieved 2026-10-12.

Citation styles

Invokely calculated this figure from the publishers' data, so Invokely is the author and the publishers of the inputs are named.

APA 7

Invokely. (n.d.). NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents (Traffic fatality rate, New Castle County, 2001 to 2024) [Data set]. Calculated from data by NHTSA and BEA. Retrieved October 12, 2026, from https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k

MLA 9

NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents, Traffic fatality rate, New Castle County, 2001 to 2024. Calculated from data by NHTSA and BEA. Invokely, https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k. Accessed 12 Oct. 2026.

Chicago (author-date)

Invokely. n.d. NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. Traffic fatality rate, New Castle County, 2001 to 2024. Dataset. Calculated from data by NHTSA and BEA. Accessed October 12, 2026. https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k.

Harvard

Invokely (no date) NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents, Traffic fatality rate, New Castle County, 2001 to 2024 [Dataset]. Calculated from data by NHTSA and BEA. Available at: https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k (Accessed: 12 October 2026).

BibTeX
@misc{invokely_traffic_fatality_rate_new_2024,
  author = {{Invokely}},
  title = {{NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents: Traffic fatality rate, New Castle County, 2001 to 2024}},
  howpublished = {Data set},
  url = {https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k},
  urldate = {2026-10-12},
  note = {Calculated from data by NHTSA and BEA. Accessed via Invokely, https://invokely.ai/en/traffic-fatality-rate/new-castle-county-delaware. Publisher attribution: Invokely calculation from NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. https://invokely.ai/docs/methodology\#traffic\_fatality\_rate\_per\_100k. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - Invokely
TI  - NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents: Traffic fatality rate, New Castle County, 2001 to 2024
PB  - Invokely
DB  - Invokely
UR  - https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k
L2  - https://invokely.ai/en/traffic-fatality-rate/new-castle-county-delaware
Y2  - 2026/10/12
N1  - Calculated from data by NHTSA and BEA.
N1  - Accessed via Invokely, https://invokely.ai/en/traffic-fatality-rate/new-castle-county-delaware.
N1  - Publisher attribution: Invokely calculation from NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k. Retrieved 2026-10-12.
ER  -
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Questions

What is the traffic fatality rate in New Castle County?

Traffic fatality rate in New Castle County was 10.4 per 100,000 people in 2024, according to NHTSA and BEA. That is up 0.2 pts from 2023.

Where does this figure come from?

Invokely. NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. Retrieved by Invokely on 2026-10-12.

What was the highest traffic fatality rate in New Castle County?

15.5 per 100,000 people in 2003, the highest value since 2001 in this series.

Related statistics for New Castle County

All statistics for New Castle County | New Castle County in figures