How to Add Incremental Numbers to a New Column Using Pandas

df.insert(0, 'New_ID', range(880, 880 + len(df)))
df

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You can also simply set your pandas column as list of id values with length same as of dataframe.

df['New_ID'] = range(880, 880+len(df))

Reference docs : https://pandas.pydata.org/pandas-docs/stable/missing_data.html

Here:

df = df.reset_index()
df = df.rename(columns={"index":"New_ID"})
df['New_ID'] = df.index + 880

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