The map below shows the political leanings of people in and around Delaware County. Darker red areas have almost entirely Republican voters, dark blue areas vote mostly for Democrats, and areas in lighter shades or in light purple are areas where the vote is usually split between parties.
Politics Key
Very liberal
Split evenly
Very conservative
Delaware County tends to be democratic based on voting results in recent elections. Compared to other nearby counties, Delaware County has more democratic voters. Compared to the nation as a whole, Delaware County leans more democratic.
Highly educated populations with bachelor’s degrees or higher tend to vote for more liberal candidates. In Delaware County, 38.42% of all adults have earned a bachelor’s degree or higher. Educated women are far less likely to vote for conservatives, and in Delaware County women make up 51.90% of the population.
Older Americans tend to vote more conservatively. Members of the Boomer and Silent generations (born 1928-1964) more often vote for republicans while GenX, Millennials (born 1965-1996) and younger generations consistently support democrats. The median age in Delaware County is 39.7, which is older than the national median age of 38.1.
Is Delaware County a political battleground? Across all types of political contests in Delaware County, including state, local and presidential elections, races come within five percentage points 8% of the time.
Note: Federal, local, and state elections are weighed based on the recency of the election and the importance most voters assign to each seat.
Nearby Counties
- Philadelphia County, PA: more liberal voters
- Gloucester County, NJ: more conservative voters
- Camden County, NJ: more liberal voters
- Montgomery County, PA: more conservative voters
- Chester County, PA: more conservative voters
- Salem County, NJ: more conservative voters
- New Castle County, DE: more liberal voters
- Bucks County, PA: more conservative voters
- Burlington County, NJ: more conservative voters
- Cumberland County, NJ: more conservative voters
Counties with Similar Populations
- Bristol County, MA: more conservative voters
- Union County, NJ: more liberal voters
- Anne Arundel County, MD: more conservative voters
- New Castle County, DE: more liberal voters
- Summit County, OH: more conservative voters
- Utah County, UT: more conservative voters
- Douglas County, NE: more conservative voters
- Jefferson County, CO: more conservative voters
- Brevard County, FL: more conservative voters
- Stanislaus County, CA: more conservative voters
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