February 28, 2026
Digital Advertising

What is demographic targeting and how do I use it?

Key points:

Demographic targeting means focusing your ads on specific groups defined by age, gender, income, education, location and similar traits. Use it when your ideal customers share clear demographic patterns, especially in local and service businesses. Start by analysing your existing customers, researching your local area, reviewing competitors, then defining a clear ideal customer profile. Set those demographics in your ad platforms and keep refining based on performance, combining demographics with interests and behaviours for best results.

If you're running a small business or service-based company, you've probably heard that targeting the right audience is crucial to your marketing success. But if you're just getting started with digital advertising, demographic targeting might feel like yet another confusing piece of the puzzle.

The truth is, demographic targeting is one of the most straightforward and effective ways to ensure your marketing budget isn't wasted on reaching the wrong people. It's about understanding who your customers actually are and then showing your ads specifically to them.

Understanding target audience demographics

Before diving into the how, let's clarify what demographic targeting actually means. Demographic targeting is the practice of directing your digital ads to specific groups of people based on measurable characteristics like age, gender, income level, education, and occupation. Think of it as drawing a detailed picture of who you want to reach, then using that picture to guide your advertising efforts.

These characteristics exist on every major advertising platform, Google Ads, Meta (Facebook and Instagram), and LinkedIn all have demographic targeting options built right in. When you use these tools, you're essentially telling the platform: "Show my ad to people who look like this."

For service-based businesses and cottage industries, demographic targeting is particularly powerful because your customers often fit clear demographic profiles. A hairdressing salon might target women aged 25-45 in a specific postcode with moderate to high income. A fitness trainer might focus on professionals aged 30-50 who've shown interest in wellness. These aren't random guesses, they're based on real characteristics that correlate with who's likely to book your service.

The key demographics to consider are:

  • Age: Different age groups have different needs and purchasing behaviours. A younger audience might want trendy services, while older customers might prefer classic styles.
  • Gender: Some services naturally appeal more to certain genders, though many successful businesses serve all genders with tailored offerings.
  • Income Level: This tells you whether your audience can afford your services and helps you position your pricing appropriately.
  • Location: For local service businesses, geography is critical. Targeting customers within your service area prevents wasted spend on people who can't actually use your business.
  • Education Level: This can indicate the type of messaging that will resonate with your audience.
  • Occupation: Knowing what your customers do for work helps you understand their lifestyle, time constraints, and disposable income.

Going deeper: How demographic targeting works

Demographic targeting isn't magic. It's based on data that platforms have collected about users. When someone creates an account on Google or Meta, they often provide basic information like age and gender. Platforms also gather demographic data from user behaviour patterns, browsing history, and purchasing activity. This data is then organised into audience segments that advertisers can tap into.

Here's what happens when you set up demographic targeting: You specify the demographics you want to target, then the platform shows your ads only to users who match those criteria. So if you're a personal trainer targeting women aged 35-50 in Sydney with household incomes above a certain level, your ads won't appear to men, teenagers, or people outside your target geography.

The real power of demographic targeting comes from precision. Instead of paying for ads that reach a broad, unfocused audience (which leads to wasted money), you're paying for impressions from people who actually fit your ideal customer profile. This drastically improves your return on investment because you're not throwing spaghetti at the wall hoping something sticks.

But here's the critical insight from my experience: demographic targeting works best when you truly understand your target audience. If you don't have a solid grasp of who your ideal customer is in terms of age, gender, income, and other characteristics, demographic targeting becomes a guessing game. You might exclude your actual customers while focusing on the wrong people, which defeats the entire purpose.

When demographic targeting makes sense (and when it doesn't)

This is where honesty matters. Demographic targeting is most effective when your product or service has a clear relationship to demographic characteristics. A high-end beauty salon targeting wealthy women aged 30-55? That makes sense. A fitness training program aimed at busy professionals aged 25-45? That works. A home cleaning service targeting busy families aged 35-50 in affluent suburbs? Absolutely.

The reason these work is simple: the demographic characteristics actually predict who's likely to want and afford the service.

However, demographic targeting alone has limitations. If your product doesn't naturally correlate with demographics, relying solely on age, gender, and income can leave significant money on the table. For example, some products appeal across age groups or income levels based on interests and values instead. In these cases, you might want to combine demographic targeting with interest-based targeting, behavioural targeting, or psychographic segmentation (targeting based on values, lifestyle, and motivations).

A practical rule: Start with demographic targeting if you understand your audience's key characteristics. But don't stop there. Monitor how different demographic segments actually perform. Are women outperforming men? Are 35-45 year-olds converting better than 45-55 year-olds? Use this data to refine your approach over time.

How to choose the right demographics for your target audience: 5 simple steps

Now let's get practical. Here's how to identify and select the right demographics for your business.

Step 1: Analyse your current customer base

If you already have customers, study them. Look at who actually books your services or buys from you. What ages are they? What genders are represented? Where do they live? What's their approximate income level based on your pricing and their ability to afford you? You might discover patterns you never explicitly noticed. For example, you might realise 60% of your customers are women aged 28-42, or that your best clients are families earning above a certain threshold.

If you're just starting out, talk to people you know. Survey friends, family, and potential customers. Ask them directly: "Who would benefit most from what I'm offering?" Their answers will reveal demographic patterns.

Step 2: Research your local market

Your location matters enormously, especially for service businesses. Research the demographics of your area. What age groups live nearby? What's the income distribution? Are most people young professionals, families, or retirees? Tools like your local council data, census information, or even Google Maps insights can give you a snapshot of who lives in your service area.

For example, a salon in a city centre might skew younger with trendier clients, while the same salon in a suburban family area would attract older customers looking for classic services. Understanding this helps you adjust not just your targeting, but your entire service offering and positioning.

Step 3: Look at your competitors

Who are your competitors targeting? This isn't about copying them, but about understanding what demographic segments they've identified as valuable. Look at their ads, their social media content, and how they position themselves. If successful competitors in your space are clearly targeting women aged 40-60, there's probably a reason—that demographic wants and can afford the service.

Step 4: Define your ideal customer profile clearly

Based on steps 1-3, write down a detailed description of your ideal customer. Don't be vague. Instead of "women interested in fitness," try "women aged 28-40, professionals earning above $70K annually, interested in health and wellness, living in the inner west." The more specific you are, the better your targeting will perform.

Consider not just who your ideal customer is, but why they're ideal. Are they the most profitable? Do they refer other customers? Are they easiest to work with? Sometimes your best customer demographically might not be your ideal customer in other ways, and that's valuable information.

Step 5: Set up and test your targeting on your chosen platform

Once you've defined your ideal demographics, implement them on Google Ads, Meta, or whichever platform you're using. Most platforms have straightforward demographic targeting options built into their ad setup process. But here's the key: don't set it and forget it.

Monitor your results. Which demographic segments are converting? Which are clicking but not converting? Are younger customers engaging more than older ones? Use this data to adjust your targeting, your messaging, or even your offer. If you discover that 45-55 year-old women are your highest-converting segment but you've been targeting all women 25-50, adjust your focus. Test bid adjustments for underperforming demographics.

Putting it all together

Demographic targeting is powerful when used thoughtfully. It helps you avoid wasting money on the wrong people, improve your ad relevance, and build campaigns that actually resonate with your ideal customers. But it works best as part of a broader strategy.

Start by understanding your audience deeply. Analyse your current customers, research your local market, and define your ideal customer profile with specificity. Then implement demographic targeting on your chosen platforms. Monitor performance, refine based on data, and be willing to adjust as you learn what actually works for your business.

The businesses that win with demographic targeting aren't the ones using it as a black box. They're the ones who combine demographic targeting with clear messaging, strong creative, and continuous testing. They understand that reaching the right people is only half the battle, the other half is giving those people a reason to care about what you're offering.

For service-based businesses and cottage industries operating on tight budgets, demographic targeting offers a way to be strategic with your marketing spend. You don't need a huge budget to succeed. You just need to be smarter about who you're reaching and why.

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